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CAS
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IUPAC Name
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168088-61-7 Pyribenzoxim Diphenylmethanone O-{2,6-bis[(4,6-dimethoxypyrimidin-2-yl)oxy]benzoyl}oxime 2933.59 0.00 4,156.07   8
96489-71-3 Pyridaben 2-tert-butyl-5-[(4-tert-butylbenzyl)sulfanyl]-4-chloropyridazin-3(2H)-one 2933.99 137,505.75 138,717,163.68   8
110-86-1 Pyridine Pyridine 2933.31 1,119.37 536,071.14   3
18820-82-1 Pyridine Hydrobromide Pyridine hydrobromide 2933.31 3.00 17,683.40    
51-15-0 Pyridine-2-aldoxime methochloride 2-Hydroxyiminomethyl-1-methylpyridinium chloride 2933.39 0.01 2,941.61    
3811-73-2 Pyridine-2-thiol 1-oxide, sodium salt 2933.39 ; 3207.20 ; 3806.30 ; 3824.90 7,075.00 3,297,107.74    
845885-86-1 Pyridine-3-boronic acid neopentylglycol ester 3-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)pyridine 2934.99 0.01 2,840.12    
7291-22-7 Pyridine-d5  2,3,4,5,6-pentadeuteriopyridine 2845.90 0.01 2,673.90    
26299-14-9 Pyridinium chlorochromate Pyridinium chlorochromate 2933.31 0.13 3,422.01    
20039-37-6 Pyridinium dichromate Pyridinium dichromate 2933.31 0.25 2,717.71    
39416-48-3 Pyridinium tribromide 2933.31 0.50 9,736.39    
3918-73-8 Pyridinium, hydroxy-pyridinium-ylpropane-sulfonate 2933.39 ; 3402.12 6,900.00 1,387,079.36    
101-26-8 Pyridostigmine Bromide (1-methylpyridin-1-ium-3-yl) N,N-dimethylcarbamate bromide 2933.29 100.00 891,313.88    
41468-25-1 Pyridoxal phosphate (4-formyl-5-hydroxy-6-methylpyridin-3-yl)methyl
dihydrogen phosphate hydrate		 2936.25 0.00 2,505.15    
853645-22-4 Pyridoxal phosphate (4-formyl-5-hydroxy-6-methylpyridin-3-yl)methyl
dihydrogen phosphate		 2936.25 0.00 3,693.52    
524-36-7 Pyridoxamine Dihydrochloride 4-(aminomethyl)-5-(hydroxymethyl)-2-methylpyridin-3-ol;
dihydrochloride		 2936.25 0.00 1,480.22    
65-23-6 Pyridoxine 4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol 2936.25 20,700.05 32,896,439.61   6
36944-85-1 Pyridoxine cyclic phosphate 2936.25 101.00 1,960,076.90    
58-14-0 Pyrimethamine 5-(4-Chlorophenyl)-6-ethylpyrimidine-2,4-diamine 2933.59 0.50 4,236.39    
109-12-6 Pyrimidin-2-amine Pyrimidin-2-amine 2933.59 0.10 1,046.51    
10049-83-9 Pyritinol dihydrochloride Pyritinol dihydrochloride 2933.39 25.00 332,174.15    
60479-98-3 Pyritinol Hydrochloride 5-[[[5-hydroxy-4-(hydroxymethyl)-6-methylpyridin-3-yl]
methyldisulfanyl]methyl]-4-(hydroxymethyl)-2-
methylpyridin-3-ol;hydrate;dihydrochloride		 2933.39 465.00 9,439,539.85    
115-41-3 Pyrocatechol Violet  3,3-bis(3,4-dihydroxyphenyl)-3H-2,1??-benzoxathiole-1,1-dione 2907.29 0.03 13,013.22    
87-66-1 Pyrogallol pyrogallol 2907.29 164,132.15 5,182,670.01   3
89-32-7 Pyromellitic Dianhydride Furo[3,4-f][2]benzofuran-1,3,5,7-tetrone 2917.39 540.40 279,836.12   3
2466-09-3 Pyrophosphoric acid Phosphono dihydrogen phosphate 2809.20 410.00 449,165.91   8
58-56-0 Pyroxidine Hydrochloride 4,5-bis(hydroxymethyl)-2-methylpyridin-3-ol;
hydrochloride		 2936.25 ; 3821.00 298,069.71 338,992,922.20   6
109-97-7 Pyrrole 1H-pyrrole 2933.99 1.73 32,678.76    
1003-29-8 Pyrrole-2-carboxaldehyde Pyrrole-2-carboxaldehyde 2933.99 0.08 12,284.85    
634-97-9 Pyrrole-2-carboxylic acid 1H-pyrrole-2-carboxylic acid 2933.99 0.01 5,042.60    
123-75-1 Pyrrolidine Pyrrolidine 2933.99 0.14 3,101.28    
616-45-5 Pyrrolidone Pyrrolidin-2-one 2933.79 18,993.99 4,642,273.52    
127-17-3 Pyruvic acid 2-Oxopropanoic acid 2918.30 1.45 12,515.34    
117-39-5 Quercetin 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one 2938.90 0.84 84,354.05    
22688-79-5 Quercetin 3-glucuronide 2938.90 0.03 69,319.78    
6151-25-3 Quercetin Dihydrate 2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one;
dihydrate		 2933.99 1.43 7,498.61    
849061-97-8 Quercetin hydrate 2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxychromen-4-one hydrate 2932.99 0.18 10,889.49    
111974-72-2 Quetiapine Fumarate 2-[2-(4-benzo[b][1,4]benzothiazepin-6-ylpiperazin-1-yl)
ethoxy]ethanol;(E)-but-2-enedioic acid		 2934.99 804.02 3,441,665.07    
6151-30-0 Quinacrine Hydrochloride 4-N-(6-Chloro-2-methoxyacridin-9-yl)-1-N,1-N-diethylpentane-1
,4-diamine;dihydrate;dihydrochloride

 2933.99 0.00 3,491.00    
91-63-4 Quinaldine 2-Methylquinoline 2933.49 117.15 940,610.54    
117-92-0 Quinaldine Red 4-[(E)-2-(1-ethylquinolin-1-ium-2-yl)ethenyl]-N,
N-dimethylaniline;iodide		 2901.29 0.02 6,665.28    
84087-01-4 Quinclorac 3,7-dichloroquinoline-8-carboxylic acid 2933.49 18,542.00 12,786,889.85   8
130-95-0 Quinine (R)-[(2S,4S,5R)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]
-(6-methoxyquinolin-4-yl)methanol		 2939.20 9.31 15,877.52   6
130-89-2 Quinine Hydrochloride (S)-[(2R,4R,5S)-5-ethenyl-1-azabicyclo[2.2.2]octan-2-yl]
-(6-methoxyquinolin-4-yl)methanol hydrochloride		 2939.20 5.50 39,020.94   6
6119-47-7 Quinine Hydrochloride (R)-[(2S,4S,5R)-5-Ethenyl-1-azabicyclo[2.2.2]octan-2-yl]-
(6-methoxyquinolin-4-yl)methanol;dihydrate;hydrochloride		 2923.20 3.01 59,129.04   6
6119-70-6 Quinine Sulfate (R)-[(2S,5R)-5-Ethenyl-1-azabicyclo[2.2.2]octan-2-yl]
-(6-methoxyquinolin-4-yl)methanol;sulfuric acid;dihydrate		 2939.20 703.16 2,808,673.50   6
81-64-1 Quinizarin 1,4-dihydroxyanthracene-9,10-dione 2914.69 0.10 1,104.66    
91-22-5 Quinoline Quinoline 2933.49 245.98 443,517.10    
5470-96-2 Quinoline-2-carbaldehyde Quinoline-2-carbaldehyde 2933.49 0.01 3,901.78    
106-51-4 Quinone Cyclohexa-2,5-diene-1,4-dione 2914.69 300.20 377,402.83   3
100646-51-3 Quizalofop P-Ethyl (R)-2-[4-(6-chloroquinoxalin-2-yloxy)phnoxy]propionate 2933.99 20,784.79 39,718,098.81   8
119738-06-6 Quizalofop-P-tefuryl Tetrahydrofuran-2-ylmethyl 2-{4-[(6-chloroquinoxalin-2-yl)
oxy]phenoxy}propanoate		 2934.99 4,644.35 38,979,204.16   8
131685-53-5 R)-(-)-4-Benzyl-3-propionyl-2-oxazolidinone (4R)-4-Benzyl-3-propanoyl-1,3-oxazolidin-2-one 2934.99 0.02 27,408.92    
117976-90-6 Rabeprazole Sodium Sodium 2-[[4-(3-methoxypropoxy)-3-methylpyridin-2-yl]
methylsulfinyl]benzimidazol-1-ide		 2942.00 3.00 69,022.20   6
59-51-8 Racemethionine 2-Amino-4-methylsulfanylbutanoic acid 2930.40 14,035,885.20 1,602,006,028.00    
15623-45-7 Radium-223  Radium-223  2844.40 2.90 3,445,734.18   5
871038-72-1 Raltegravir Potassium Potassium 4-[(4-fluorophenyl)methylcarbamoyl]-1-methyl-2-
[2-[(5-methyl-1,3,4-oxadiazole-2-carbonyl)amino]
propan-2-yl]-6-oxopyrimidin-5-olate		 2942.00 0.28 177.20    
66357-59-3 Ranitidine Hydrochloride (Z)-1-N'-[2-[[5-[(Dimethylamino)methyl]furan-2-yl]
methylsulfanyl]ethyl]-1-N-methyl-2-nitroethene-1
,1-diamine;hydrochloride		 2932.19 18,632.02 12,428,266.79   6
53123-88-9 Rapamycin ; Sirolimus (3S,6R,7E,9R,10R,12R,14S,15E,17E,19E,21S,23S,26R,27R,34aS)-9,
10,12,13,14,21,22,23,24,25,26,27,32,33,34,34a-Hexadecahydro-9,
27-dihydroxy-3-((1R)-2-((1S,3R,4R)-4-hydroxy-3-methoxycyclohexyl)
-1-methylethyl)-10,21-dimethoxy-6,8,12,14,20,26-hexamethyl-23,
27-epoxy-3H-pyrido(2,1-C)(1,4)oxaazacyclohentriacontine-1,
5,11,28,29(4H,6H,31H)-pentone		 2941.90 5.05 8,032.53   6
68188-85-2 Rare earth fluoride  Thorium dioxide 2846.90 10,000.00 12,614,976.10    
68188-83-0 Rare earth oxides Thorium dioxide 2846.90 ; 3815.90 91,253.86 7,019,719.84    
161735-79-1 Rasagiline mesylate Methanesulfonic acid;(1R)-N-prop-2-ynyl-2,
3-dihydro-1H-inden-1-amine		 2933.79 0.10 76,847.81    
90098-04-7 Rebamipide 2-[(4-chlorobenzoyl)amino]-3-(2-oxo-1H-quinolin-4-yl)
propanoic acid		 2933.79 20.00 110,396.59   6
58543-16-1 Rebaudioside A 2938.90 58,918.57 84,747,146.70    
1332-37-2 Red Iron Oxide Oxo(oxoferriooxy)iron 2821.10 ; 3206.49 24,241.90 845,354.66    
1345-27-3 Red Iron Oxide (C33-128) Oxo(oxoferriooxy)iron 2821.10 625.00 151,696.89    
13573-16-5 Reinecke salt Azanium; azane;chromium(3+); tetrathiocyanate 2842.90 0.03 2,901.95    
62758-13-8 Resazurin sodium salt Sodium 10-oxido-7-oxophenoxazin-10-ium-3-olate 2934.99 ; 3821.00 0.99 58,770.53    
50-55-5 Reserpine Methyl (1R,15S,17R,18R,19S,20S)-6,18-dimethoxy-17-
(3,4,5-trimethoxybenzoyl)oxy-1,3,11,12,14,15,16,17,18,19
,20,21-dodecahydroyohimban-19-carboxylate		 2939.99 0.51 149,953.16    
10453-86-8 Resmethrin Resmethrin 2932.19 0.00 1,389.53    
108-46-3 Resorcinol 1,3-dihydroxybenzene 2907.21 ; 3824.90 652,502.02 128,593,908.88   3
116-31-4 Retinal (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)
nona-2,4,6,8-tetraenal		 2936.21 0.03 2,389.07    
302-79-4 Retinoic acid Retinoic acid 2936.21 869.56 369,024.35   6
11103-57-4 Retinol (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)
nona-2,4,6,8-tetraen-1-ol		 2936.21 19.70 14,188.50    
68-26-8 Retinol (2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)
nona-2,4,6,8-tetraen-1-ol		 2936.21 69,334.20 60,164,103.24   6
127-47-9 Retinol Acetate [(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)
nona-2,4,6,8-tetraenyl] acetate		 2936.21 26,901.50 34,508,706.18    
7069-42-3 Retinyl Propionate [(2E,4E,6E,8E)-3,7-dimethyl-9-(2,6,6-trimethylcyclohexen-1-yl)
nona-2,4,6,8-tetraenyl] propanoate		 2936.21 26.00 134,414.98    
42204-14-8 Rhodium acetate Rhodium(3+); triacetate 2843.90 0.00 6,796.17    
10489-46-0 Rhodium sulphate Dirhodium trisulphate 3824.90 153.45 16,101,599.16    
10139-58-9 Rhodium trinitrate Rhodium trinitrate 2843.90 ; 3815.9 18,091.66 1,293,255.15    
14284-92-5 Rhodium(III) acetylacetonate Tris(2,4-pentanedionato)rhodium 2931.90 0.00 7,629.44    
20765-98-4   Rhodium(III) chloride hydrate Trichlororhodium; hydrate 2843.90 0.25 3,190.56    
87-03-6 Rhoduline Acid 4-hydroxy-7-[(5-hydroxy-7-sulfonaphthalen-2-yl)
amino]naphthalene-2-sulfonic acid		 2922.29 1,825.00 434,286.59    
36791-04-5 Ribavirin 1-(?-D-ribofuranosyl)-1H-1,2,4-triazole-3-carboxamide 2934.99 0.06 7,891.29   6
83-88-5  Riboflavin 7,8-dimethyl-10-[(2S,3S,4R)-2,3,4,5-tetrahydroxypentyl]
benzo[g]pteridine-2,4-dione		 2936.23 335,550.61 304,748,570.80   6
6184-17-4 Riboflavin 5'-monophosphate sodium salt hydrate Disodium [(2S,3R,4R)-5-(7,8-dimethyl-2,4-dioxobenzo[g]
pteridin-10-yl)-2,3,4-trihydroxypentyl] phosphate;hydrate		 2936.23 726.00 4,432,984.67    
130-40-5 Riboflavin sodium phosphate Sodium [(2R,3S,4S)-5-(7,8-dimethyl-2,4-dioxobenzo[g]
pteridin-10-yl)-2,3,4-trihydroxypentyl] hydrogen phosphate		 2936.23 581.60 3,228,624.20    
141-22-0 Ricinoleic acid 12-hydroxyoctadec-9-enoic acid 3823.19 5,580.00 673,609.89    
13292-46-1 Rifampicin (7S,9E,11S,12R,13S,14R,15R,16R,17S,18S,19E,21Z)-2,
15,17,27,29-pentahydroxy-11-methoxy-3,7,12,14,
16,18,22-heptamethyl-26-[N-(4-methylpiperazin-1-yl)
carboximidoyl]-6,23-dioxo-8,30-dioxa-24-azatetracyclo		 2941.90 13,083.29 43,498,422.86   6
700361-47-3 Rilpivirine Hydrochloride 4-[[4-[4-[(E)-2-cyanoethenyl]-2,6-dimethylanilino]
pyrimidin-2-yl]amino]benzonitrile;hydrochloride		 2942.00 2.44 429,388.93   6
106266-06-2 Risperidone 3-[2-[4-(6-fluoro-1,2-benzoxazol-3-yl)piperidin-1-yl]ethyl]
-2-methyl-6,7,8,9-tetrahydropyrido[1,2-a]pyrimidin-4-one		 2942.00 148.00 3,415,207.09    
155213-67-5 Ritonavir Ritonavir 2934.10 128.90 1,801,003.64   6
366789-02-8 Rivaroxaban 5-chloro-N-({(5S)-2-oxo-3-[4-(3-oxomorpholin-4-yl)
phenyl]-1,3-oxazolidin-5-yl}methyl)thiophene-2-carboxamide		 2934.99 7.50 551,393.97    
129101-54-8 Rivastigmine tartrate (2R,3R)-2,3-dihydroxybutanedioic acid [3-[(1S)-1-(dimethylamino)
ethyl]phenyl] N-ethyl-N-methylcarbamate		 2924.29 0.05 3,636.28    
186692-46-6 Roscovitine (2R)-2-[[6-(benzylamino)-9-propan-2-ylpurin-2-yl]
amino]butan-1-ol		 2933.59 0.00 3,825.41    
10461-98-0 Rose Nitrile Rose Nitrile 2926.90 100.00 111,327.59    
16409-43-1 Rose oxide 4-Methyl-2-(2-methylprop-1-enyl)oxane 2932.99 75.00 243,689.04    
20283-92-5 Rosmarinic acid 2918.99 0.15 11,481.68    
603-45-2  Rosolic acid 4-[bis(4-hydroxyphenyl)methylidene]
cyclohexa-2,5-dien-1-one		 2914.50 ; 3204.12 ; 3821.00 0.28 13,222.84    
287714-41-4 Rosuvastatin 2935.90 0.40 1,519.01   6
147098-20-2 Rosuvastatin calcium Rosuvastatin calcium 2933.59 20.18 1,764,682.02   6
1279031-70-7 Rosuvastatin-d6 (E,3R,5S)-7-[4-(4-fluorophenyl)-2-[methylsulfonyl
(trideuteriomethyl)amino]-6-propan-2-ylpyrimidin-5-yl]
-3,5-dihydroxyhept-6-enoic acid;sodium		 2845.90 100.00 205,010.26   6
80214-83-1 Roxithromycin (3R,4S,5S,6R,7R,9R,10E,11S,12R,13S,14R)-6-
[(2S,3R,4S,6R)-4-(dimethylamino)-3-hydroxy-6-methyloxan
-2-yl]oxy-14-ethyl-7,12,13-trihydroxy-4-[(2R,4R,5S,6S)
-5-hydroxy-4-methoxy-4,6-dimethyloxan-2-yl]oxy-10
-(2-methoxyethoxymethoxyimino)-3,5,7,9,11,
13-hexamethyl-oxacyclotetradecan-2-one		 2941.50 19,700.03 47,190,241.83   6
8031-67-2 Royal jelly 2936.29 53.00 526,144.05    
584-09-8   Rubidium carbonate Rubidium(1+) carbonate 2836.99 0.20 15,409.09    
7791-11-9   Rubidium chloride ReagentPlus? Rubidium(1+);chloride 2827.39 0.03 8,883.21    
192139-92-7 RuCl(p-cymene)[(R,R)-Ts-DPEN] Dichlororuthenium;1-methyl-4-propan-2-ylbenzene 2843.90 0.05 2,612.20    
7440-18-8 Ruthenium Ruthenium 2843.90 1,970.00 1,052,843.15    
153-18-4 Rutin 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3-[(2S,3R,4S,5S,6R)
-3,4,5-trihydroxy-6-[[(2R,3R,4R,5R,6S)-3,4,
5-trihydroxy-6-methyloxan-2-yl]oxymethyl]
oxan-2-yl]oxychromen-4-one		 2938.10 4,415.10 11,610,606.21    
250249-75-3 Rutin trihydrate 2938.10 0.70 16,731.12    
220727-26-4 S-(Octanoyl)mercaptopropyltriethoxysilane 2931.10 32,828.00 16,836,366.77    
81-07-2 Saccharin 1,1-dioxo-1,2-benzothiazol-3-one 2925.11 1,455.67 605,532.21    
128-44-9 Saccharin Sodium Sodium 1,1-dioxo-1,2-benzothiazol-2-id-3-one 2925.11 ; 3402.19 566,281.65 179,304,331.40    
6155-57-3 Saccharin Sodium 1,1-Dioxo-1,2-benzothiazol-3-one;sodium;dihydrate 2925.11 84,800.00 27,857,764.18    
3054-47-5 S-Acetyl-L-glutathione S-acetylglutathione 2930.90 32.00 803,409.18    
116-26-7 Safranal 2,6,6-trimethylcyclohexa-1,3-diene-1-carbaldehyde 2912.29 ; 3301.29 6.05 16,267.07    
477-73-6 Safranin T 3,7-diamino-2,8-dimethyl-5-phenylphenazinium chloride 2933.99 46.00 328,678.02    
51022-70-9 Salbutamol sulphate Salbutamol hemisulfate 2922.50 1,340.00 1,438,312.73   6
138-52-3  Salicin (2R,3S,4S,5R,6S)-2-(hydroxymethyl)-6-
[2-(hydroxymethyl)phenoxy]oxane-3,4,5-triol		 2938.9 ; 3821.00 46.66 39,259.65    
959-36-4 Salicylaldazine (6Z)-6-[[2-[(Z)-(6-oxocyclohexa-2,4-dien-1-ylidene)
methyl]hydrazinyl]methylidene]cyclohexa-2
,4-dien-1-one		 2928.00 0.03 5,696.92    
90-02-8 Salicylaldehyde Salicylaldehyde 2912.49 2.50 12,044.94    
65-45-2 Salicylamide 2-Hydroxybenzamide 2924.29 2,725.25 578,486.03    
69-72-7 Salicylic Acid 2-hydroxybenzoic acid 2918.21 ; 3206.19 1,800,689.11 136,764,863.00    
212908-67-3 Salicyloyl Phytosphingosine 2922.29 0.45 52,384.48    
3504-40-3 Samarium(III) isopropoxide  Propan-2-olate;samarium(3+) 2846.90 0.00 1,353.66    
13759-83-6 Samarium(III) nitrate hexahydrate  Samarium(3+);trinitrate;hexahydrate 2846.90 0.10 8,589.69    
1302-74-5 Sand ; Corundum Oxo(oxoalumanyloxy)alumane 2513.20 ; 2818.10 44,965.00 1,446,305.87    
65113-99-7  Sandalore 3-Methyl-5-(2,2,3-trimethylcyclopent-3-en-1-yl)
pentan-2-ol		 2906.19 95.00 102,669.22    
481-06-1 Santonin (3S,3aS,5aS,9bS)-3,5a,9-trimethyl-3a,4,5
,9b-tetrahydro-3H-benzo[g][1]benzofuran-2,8-dione		 2932.20 0.01 2,519.01    
85-60-9 Santowhite ; Phenol, 4,4'-butylidenebis
[2-(1,1-dimethylethyl)-5-methyl-		 2-tert-butyl-4-[1-(5-tert-butyl-4-hydroxy-2-methylphenyl)
butyl]-5-methylphenol		 2907.29 ; 3812.30 4,080.00 158,166.83    
8047-15-2 Saponin (3S,4S,6R)-6-{[(3S,4S,6aR,6bS,8R,8aR,12aS,14bR)
-8a-({[(2S,4S,5S)-5-(acetyloxy)-3-{[(2S,4R,5R)-3
,4-dihydroxy-6-methyl-5-{[(2S,4R,5R)-3,4,5-trihydroxyoxan
-2-yl]oxy}oxan-2-yl]oxy}-6-methyl-4-{[(2S,4S,5R)-3,4
,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-2-yl]oxy}
carbonyl)-4-formyl-8-hydroxy-4,6a,6b,11,11,
14b-hexamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,
12,12a,14,14a,14b-icosahydropicen-3-yl]oxy}-3,
4-dihydroxy-5-{[(2S,4R,5R)-3,4,5-trihydroxy-6-
(hydroxymethyl)oxan-2-yl]oxy}oxane-2-carboxylic acid		 2938.90 5.90 4,730.40   8
107-97-1 Sarcosine 2-(methylamino)acetic acid 2922.49 25.11 91,898.67    
28434-00-6 S-Bioallethrin (1S)-2-methyl-4-oxo-3-(prop-2-en-1-yl)cyclopent-2-en-1-yl
(1R,3R)-2,2-dimethyl-3-(2-methylprop-1-en-1-yl)
cyclopropanecarboxylate		 2925.19 1,040.00 6,551,842.49    
22026-63-7 S-Butyryl thiocholine iodide 2930.90 0.00 5,972.77    
10361-84-9 Scandium  (III) chloride Triochloroscandium 2846.90 0.10 5,686.94    
12060-08-1 Scandium(III) oxide Oxygen(2-); scandium(3+) 2846.90 0.01 6,066.65    
6533-68-2 Scopolamine hydrobromide (-)-6,7-Epoxytropyltropate Hydrobromide Trihydrate 2939.99 0.00 1,363.26   6
92-61-5 Scopoletin 7-hydroxy-6-methoxychromen-2-one 2932.20 0.00 1,608.52    
7314-32-1 S-Dioxymethionine (2S)-2-amino-4-methylsulfonylbutanoic acid 2930.90 0.01 8,404.33    
111-20-6 Sebacic Acid Decanedioic acid 2917.13 593,772.75 95,777,162.00    
925-83-7 Sebacic acid Dihydrazide decanedihydrazide 2928.00 40.00 26,133.20    
111-19-3 Sebacoyl chloride Decanedioyl dichloride 2917.19 4.11 39,319.12    
105-46-4 Sec-butyl Acetate Sec-butyl Acetate 2915.39 ; 3814.00 1,158,360.00 19,116,612.76   8 ; 10
13952-84-6 Sec-butylamine Butan-2-amine 2921.19 0.10 543.99   3
135-98-8 Sec-butylbenzene Butan-2-ylbenzene 2926.90 0.53 1,455.68    
14611-52-0 Selegiline hydrochloride (2R)-N-methyl-1-phenyl-N-prop-2-ynylpropan
-2-amine;hydrochloride		 2921.49 7.00 322,804.20    
7782-49-2 Selenium Selenium 2804.90 9,817.05 6,691,460.60   3
7446-08-4  Selenium dioxide Selenium dioxide 2804.90 19.13 149,391.41    
7488-56-4 Selenium sulfide Selenium(IV) disulfide 2813.90 ; 2942.00 550.00 2,187,359.49    
630-10-4 Selenourea Selenourea 2931.90 0.00 2,015.48    
7783-00-8 Selenous acid Selenous acid 2811.19 0.05 1,288.56   8
128-57-4 Sennoside B (9S)-9-[(9R)-2-carboxy-4-hydroxy-10-oxo-5
-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)
oxan-2-yl]oxy-9H-anthracen-9-yl]-4-hydroxy-10-oxo-5
-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)
oxan-2-yl]oxy-9H-anthracene-2-carboxylic acid		 2938.90 0.03 5,506.29    
56-45-1 Serine 2S)-2-Amino-3-hydroxypropanoic acid 2922.50 ; 3821.00 2,300.27 2,855,688.66    
50-67-9 Serotonin 3-(2-Aminoethyl)-1H-indol-5-ol 2933.99 0.03 3,484.35    
37312-62-2 Serratiopeptidase 2941.10 ; 3507.90 1,516.00 15,646,782.69    
79559-97-0 Sertraline Hydrochloride (1S,4S)-4-(3,4-dichlorophenyl)-N-methyl-1,2,3,
4-tetrahydronaphthalen-1-amine hydrochloride		 2921.45 1,700.00 6,506,517.72    
607-80-7 Sesamin 5-[(3S,3aR,6S,6aR)-3-(1,3-benzodioxol-5-yl)-1,3,3a
,4,6,6a-hexahydrofuro[3,4-c]furan-6-yl]-1,3-benzodioxole		 2932.99 0.02 7,470.21    
138-59-0 Shikimic acid 3,4,5-Trihydroxycyclohex-1-ene-1-carboxylic acid 2942.00 3.00 31,605.46    
555-66-8   Shogaol (E)-1-(4-hydroxy-3-methoxyphenyl)dec-4-en-3-one 2914.50 0.01 16,143.01    
201290-01-9 Silanamine,N-[3-(diethoxymethylsilyl)propyl]-1,1
,1-trimethyl-N-(trimethylsilyl)-		 2931.10 76,800.00 125,858,966.70    
7803-62-5 Silane Silane 2850.00 170,158.37 22,721,674.74   8
171599-83-0 Sildenafil citrate 5-[2-ethoxy-5-(4-methylpiperazin-1-yl)sulfonylphenyl]
-1-methyl-3-propyl-4H-pyrazolo[4,3-d]pyrimidin-7-one;
2-hydroxypropane-1,2,3-tricarboxylic acid		 2935.00 1,729.05 6,856,003.61   6
22888-70-6 Silibinin (2R,3R)-3,5,7-trihydroxy-2-[(2R,3R)-3-(4-hydroxy-3-methoxyphenyl)
-2-(hydroxymethyl)-2,3-dihydro-1,4-benzodioxin-6-yl]-2
,3-dihydro-4H-chromen-4-one		 2932.99 0.01 4,471.72    
1343-98-2 Silicic acid ; Precipitated silica Dihydroxysilanone 2811.22 ; 3809.91 2,054,036.70 61,457,770.33    
7440-21-3 Silicon  Silicon  2804.61 23,542,156.21 1,570,414,292.97    
409-21-2 Silicon carbide  Methanidylidynesilanylium 2513.20 ; 2849.20 ; 3506.99 ; 3801.90 ; 3824.30 3,142,636.24 134,733,541.94    
7631-86-9 Silicon dioxide Dioxosilane 2811.22 ; 3824.99 11,195,383.13 531,192,821.21    
10097-28-6 Silicon monoxide Oxoniumylidynesilanide 2506.10 ; 3208.90 35.07 56,911.65    
10026-04-7 Silicon tetrachloride Tetrachlorosilane 2812.10 1,761.00 1,177,943.14   3
63394-02-5 Silicone rubber Dimethyl(oxo)silane 2811.22 ; 3505.20 5,520.17 739,110.19    
160970-54-7 Silodosin 1-(3-Hydroxypropyl)-5-[(2R)-2-[2-[2-(2,2,2-trifluoroethoxy)
phenoxy]ethylamino]propyl]-2,3-dihydroindole-7
-carboxamide		 2924.29 0.40 450,462.19    
7783-90-6 Silver chloride Chlorosilver 2843.29 0.02 4,261.07    
506-64-9  Silver cyanide Silver; cyanide 2837.19 6,700.00 11,270,212.49    
1470-61-7 Silver diethyldithiocarbamate Silver;N,N-diethylcarbamodithioate 2843.29 2.05 8,015.67    
7761-88-8 Silver nitrate Silver nitrate 2843.10 ; 3821.00 26,186.95 10,870,485.80   3
10294-26-5 Silver sulfate   Disilver;sulfate 2843.29 39.44 1,256,306.46    
1701-93-5 Silver thiocyanate  Silver;thiocyanate 2843.29 0.02 5,921.00    
2923-28-6 Silver trifluoromethanesulfonate Silver;trifluoromethanesulfonate 2843.29 0.01 2,304.94    
130328-20-0 Silver zinc zeolite Silver zinc zeolite 2842.10 ; 3812.30 663.00 1,571,614.79    
20667-12-3 Silver(I) oxide Argentiooxysilver 2843.29 0.05 5,431.69    
65666-07-1 Silymarin 2932.99 100.10 250,880.91   6
79902-63-9 Simvastatin [(1S,3R,7S,8S,8aR)-8-[2-[(2R,4R)-4-hydroxy-6-oxooxan
-2-yl]ethyl]-3,7-dimethyl-1,2,3,7,8,8a-hexahydronaphthalen
-1-yl] 2,2-dimethylbutanoate		 2932.20 29,517.20 213,927,789.80   6
101314-97-0 Simvastatin sodium (3R,5R)-7-[(1S,2S,6R,8S,8aR)-8-(2,2-dimethylbutanoyloxy)
-2,6-dimethyl-1,2,6,7,8,8a-hexahydronaphthalen-1-yl]
-3,5-dihydroxyheptanoic acid sodium		 2917.20 1.82 4,005.54   6
530-59-6 Sinapic Acid (E)-3-(4-hydroxy-3,5-dimethoxyphenyl)prop-2-enoic acid 2918.99 0.01 19,842.21    
3952-98-5 Sinigrin Potassium 1-(?-D-glucopyranosylthio)but-3-
enylideneaminooxysulfonate		 2938.90 0.40 13,364.72    
654671-77-9 Sitagliptin Phosphate (3R)-3-Amino-1-[3-(trifluoromethyl)-6,8-dihydro-5H-
[1,2,4]triazolo[4,3-a]pyrazin-7-yl]-4-(2,4,5-trifluorophenyl)
butan-1-one;phosphoric acid;hydrate		 2933.99 3.68 162,848.69   6
65733-16-6 S-Methoprene Propan-2-yl (2E,4E,7S)-11-methoxy-3,7,
11-trimethyldodeca-2,4-dienoate		 2918.99 40.10 3,016,167.99    
87392-12-9 s-metolachlor 2-chloro-N-(2-ethyl-6-methylphenyl)-N-[(1S)-2-
methoxy-1-methylethyl]acetamide		 2924.29 78,221.07 19,097,918.01    
823202-99-9 Snake trippetide Acetic acid N-[4-amino-1-(benzylamino)-1-oxobutan-2-yl]
-1-(3-aminopropanoyl)pyrrolidine-2-carboxamide		 2933.29 0.00 158.66    
7440-23-5 Sodium Sodium 2805.11 100,685.00 15,483,732.33   3
7681-52-9 Sodium  hypochlorite Sodium;hypochlorite 2828.90 2,197.26 78,004.98   3 ; 8
13940-38-0 Sodium (para)periodate Trisodium;dihydroxy-trioxido-oxo-$l^{7}-iodane 2829.90 0.50 6,707.11    
320573-06-6 Sodium (R)-homocitrate tribasic 2918.19 0.05 20,769.68    
2673-22-5 Sodium 1,2-bis(tridecyloxycarbonyl)ethanesulphonate Sodium 1,2-bis(tridecyloxycarbonyl)ethanesulfonate 3402.11 1.98      
123409-01-8 Sodium 1,3,(6,7)-naphthalenetrisulfonate tribasic hydrate Sodium 1,3,(6,7)-naphthalenetrisulfonate tribasic hydrate 2904.10 100.00 172,395.72    
2373-38-8 Sodium 1,4-bis(1,3-dimethylbutyl) sulphonatosuccinate 3402.90 9,695.60      
3006-15-3 Sodium 1,4-dihexyl sulphonatosuccinate 2917.19 ; 3402.90 182,952.25 2,644.79    
18200-72-1 Sodium 1-carboxylatoethyl stearate Sodium 2-octadecanoyloxypropanoate 2938.90 9,750.00 449,149.82    
22767-50-6 Sodium 1-heptanesulfonate; 1-Heptanesulfonic
acid sodium salt		 sodium heptane-1-sulfonate 2904.10 ; 3823.19 20.49 600,815.37    
207300-91-2 Sodium 1-hexanesulfonate monohydrate ;
1-Hexanesulfonic acid sodium salt monohydrate		 2904.10 0.13 34,589.55