| 135608-83-2 | Se-(8-azidoadenosyl)selenomethionine | C15H21 N9 O5 Se |
| 102585-53-5 | sodium (2-{3-[acetyl(ethyl)amino]-2,4,6-triiodophenoxy}ethoxy)acetate | C14H16 I3 N O5 . Na |
| 10106-53-3 | Spiro[9H-benz[4,5]indeno[1,7a-c]pyrrole-9,1'-cyclopentan]-3'-amine,1,2,2a,3,4,5,6,7,8,10,11,11b-dodecahydro-N,N,3,4,8-pentamethyl-,(1'R,2aS,3S,3'S,5aR,8S,11bS)- | C24H40 N2 |
| 110911-64-3 | Starch,polymers,polymer with methyl 2-propenoate,graft |
| 87164-31-6 | Schisanlactone A | C30H40O4 |
| 163253-35-8 | SITAFLOXACIN | 2(C19H18ClF2N3O3).3(H2O) |
| 9075-59-6 | Synthetase,glutaminyl-transfer ribonucleate |
| 62314-89-0 | sodium p-hydroxy-N,N-dimethylbenzenesulphonamidate | C8H10NNaO3S |
| 78400-25-6 | S-(2-ethoxyethyl) O-ethyl O-phenyl phosphorothioate | C12H19O4PS |
| 88204-91-5 | Semecarpuflavanone |
| 94042-95-2 | sodium 4-[[1,3,4,4,5,5,5-heptafluoro-2-[2,2,3,3,3-pentafluoro-1-(pentafluoroethyl)-1-(trifluoromethyl)propyl]-3-(trifluoromethyl)-1-pentenyl]oxy]benzenesulphonate | C18H5 F23 O4 S . Na |
| 2455-92-7 | Sulclamide | C7H7 Cl N2 O3 S |
| 52988-51-9 | Sirodesmin B | C20H26N2O8S4 |
| 7699-41-4 | Silicic acid | H2O3Si |
| 13709-47-2 | Scandium trifluoride | ScF3 |
| 21739-91-3 | Sodium | C11H9 Br O4 . Na |
| 111574-85-7 | S-(1,2,2-trichlorovinyl)glutathione | C12H16 Cl3 N3 O6 S |
| 41253-36-5 | sodium 5-methyl-1H-benzotriazolide | C7H6N3Na |
| 38027-95-1 | SAR-ARG-VAL-TYR-ILE-HIS-PRO-ALA | C43H67N13O10 |
| 93909-73-0 | sodium S-[(2R)-2,3-bis(dodecanoyloxy)propyl]-N-hexadecanoyl-L-cysteinyl-L-alanyl-N~1~-{[(2-sulfonatoethyl)amino]acetyl}-D-glutamamide | C58H107N6NaO13S2 |
| 4708-07-0 | Styrylphosphonic dichloride | C8H7Cl2OP |
| 493-53-8 | sodium O-acetylsalicylate | C9H8 O4 . Na |
| 20859-36-3 | sodium hydrogen fluorophosphate | FH2 O3 P . Na |
| 9010-23-5 | Synthane |
| 7664-93-9 | Sulfuric(VI) acid | H2O4S |
| 75887-55-7 | SM 245 |
| 57074-34-7 | S-[1-methyl-1-(4-methyl-2-oxocyclohexyl)ethyl] (1Rtrans)ethanethioate | C12H20 O2 S |
| 130726-76-0 | scorpion toxin AaH IT4 | C349H511 N89 O91 S4 |
| 70865-30-4 | sodium 6-amino-5-[[2-[(ethylphenylamino)sulphonyl]phenyl]azo]-4-hydroxynaphthalene-2-sulphonate | C24H22 N4 O6 S2 . Na |
| 121817-61-6 | Spiro[benzofuran-6(2H),1'-cyclopentan]-2-one,2',3,5-trimethyl-, (1'R,2'S)- | C15H18 O2 |
| 24971-27-5 | Spiro[dibenz[d,f]indole-2(1H),2'-[1,3]dioxolane](8CI,9CI) | C18H15 N O2 |
| 102419-73-8 | sodium 3-methyl-2-[(sulfanyloxy)carbonyl]-2,3-dihydropyrano[4,3,2-cd]indol-5-ide | C12H11 N O2 S . Na |
| 581-31-7 | Suberosin | C15H16O3 |
| 51938-44-4 | Sorbitan, octadecanoate (2:3) | C54H108O19 |
| 61813-86-3 | SOLVENT BROWN 20 | C86H86N16O14S4 |
| 2432-43-1 | S-propyl propanethioate | C6H12 O S |
| 165689-40-7 | Salivarygland-salivation stimulating peptide (Locusta migratoria) (9CI) | C79H118 N20 O25 S |
| 156719-41-4 | S-METHYL-L-THIOCITRULLINE | C7H15N3O2S |
| 59417-06-0 | SALOR-INT L169811-1EA | C6H10N2O2 |
| 9032-84-2 | Synthetase,phosphoribosylformylglycinamidine |
| 25059-15-8 | sodium 6-hydroxynaphthalenesulphonate | C10H8 O4 S . Na |
| 129-46-4 | Suramin sodium | C51H34N6Na6O23S6 |
| 132894-01-0 | Sanfine DMB 2026 |
| 129981-36-8 | sampatrilat | C26H40 N4 O9 S |
| 41744-40-5 | SULBENICILLIN | C16H18N2O7S2 |
| 150942-61-3 | seryl-leucyl-seryl-arginyl-tyrosyl-alanyl-lysyl-leucyl-alanyl-asparaginyl-arginyl-leucyl-alanine | C64H111 N21 O18 |
| 2625-67-4 | sec-butylidene hydroperoxide | C4H10O4 |
| 1946-26-5 | SY 28 | C15H18 Br N |
| 91997-69-2 | See R-D-Glucopyranoside,â-D-fructofuranosyl,compounds,mixt. with gum arabic |
| 868-84-8 | S,S'-Dimethyl dithiocarbonate | C3H6OS2 |
| 292618-32-7 | ST1481 | C25H25N3O5 |
| 163490-40-2 | S-ethyl N-(4-(trifluoromethyl)phenyl)isothiourea | C10H11 F3 N2 S |
| 2439-07-8 | salicylic acid, compound with quinolin-8-ol (1:1) | C16H13NO4 |
| 34317-61-8 | S-Phenyl-L-cysteine | C9H11NO2S |
| 9027-05-8 | See also Hydrogenase |
| 147338-31-6 | Semenogelin II (humanclone lVSRP-XXI precursor reduced) (9CI) |
| 9023-16-9 | Serine transacetylase |
| 15826-37-6 | Sodium cromoglycate | C23H14Na2O11 |
| 10038-76-3 | S-[2-(acetylamino)naphthalen-1-yl] (2E)-4-[(7-fluoro-9H-fluoren-2-yl)amino]-4-oxobut-2-enethioate | C29H21 F N2 O3 S |
| 77201-60-6 | somatostatin, seleno-Cys(3,14)-Trp(8)- | C76H106 N18 O19 Se2 |
| 23545-57-5 | S-{2-[(4-aminobutyl)amino]ethyl} hydrogen sulfurothioate hydrochloride (1:1) | C6H16 N2 O3 S2 . Cl H |
| 152121-47-6 | SB 203580 | C21H16FN3OS |
| 4090-18-0 | Sinoacutine | C19H21NO4 |
| 145893-29-4 | submandibular gland protein SMG-A |
| 110925-66-1 | sodium 2-{[(E)-(6-oxocyclohexa-2,4-dien-1-ylidene)methyl]amino}ethyl sulfate | C9H11 N O5 S . Na |
| 30805-20-0 | s-Triazine,hexahydro-1,3,5-tris(2,2,3-trichloropropionyl)- (8CI) | C12H12 Cl9 N3 O3 |
| 63869-00-1 | sodium (3-{carboxylato[(2-methoxyphenyl)carbonyl]amino}-2-methoxypropyl)mercury - 1,3-dimethyl-3,7-dihydro-1H-purine-2,6-dione (1:1) hydrate | C20H24 Hg N5 O8 . Na |
| 93963-95-2 | Sorbitan, tris(12-hydroxyoctadecanoate) | C60H114O11 |
| 14366-39-3 | Selenothioperoxydiphosphoricacid ([(HO)2P(S)]2Se2), tetraphenyl ester (8CI,9CI) | C24H20 O4 P2 S2 Se2 |
| 114606-56-3 | SDZ MKS 492 | C20H27 N5 O6 |
| 121-55-1 | subathizone | C10H13 N3 O2 S2 |
| 55764-22-2 | S-(2,5-Dimethyl-3-furyl) thioacetate | C8H10O2S |
| 71002-19-2 | sodium 3-[(4-acetamidophenyl)azo]-4-amino-5-hydroxy-6-(phenylazo)naphthalene-1-sulphonate | C24H20 N6 O5 S . Na |
| 6543-21-1 | Silane,bis[(methylsilyl)methyl]- |
| 14907-33-6 | Samarium150 | Sm |
| 8014-95-7 | SULFURIC ACID | H2O7S2 |
| 4628-27-7 | sodium [2S-(2alpha,5alpha,6beta)]-6-[[3-(benzyloxy)-1,3-dioxo-2-phenylpropyl]amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate | C24H24 N2 O6 S . Na |
| 26589-20-8 | Struct-Bond SX 102 |
| 141916-35-0 | sodium (6R,7R)-7-({(2E)-2-(2-amino-1,3-thiazol-4-yl)-2-[({1-[2-(3,4-dihydroxybenzoyl)hydrazinyl]-2-methyl-1-oxopropan-2-yl}oxy)imino]acetyl}amino)-3-{[(2-carbamoyl-5-methyl[1,2,4]triazolo[1,5-a]pyrimidin-7-yl)sulfanyl]methyl}-8-oxo-5-thia-1-azabicyclo[4.2 | C31H30 N12 O10 S3 . Na |
| 100647-95-8 | selenazofurin 5'-triphosphate | C9H15 N2 O14 P3 Se |
| 72765-52-7 | sodium 3-[[4-[(4-ethoxyphenyl)azo]-1-naphthyl]azo]benzenesulphonate | C24H20 N4 O4 S . Na |
| 64364-76-7 | samaderin A | C18H18 O6 |
| 7346-80-7 | sodium (Z)2-(methyl-9-octadecenylamino)ethanesulphonate | C21H42NNaO3S |
| 162147-79-7 | Solanid-5-en-3-ol,28-oxide, (3b)-(9CI) | C27H43 N O2 |
| 12738-61-3 | stellacyanin |
| 152845-79-9 | Spiro[4H-furo[3,2-c]pyran-2(6H),10'-[8H-3,8a]methanofuro[2,3-b]pyrano[4,3-e]pyran]-2',6,8'(3'H)-trione,6'-(3-furanyl)-3,3a,3'a,4',4'a,5',6',9'a-octahydro-3',4,4,5',9'a-pentamethyl-,(2R,3'S,3aS,3'aS,4'aR,5'R,6'R,8'aR,9'aR)- (9CI) | C26H28 O9 |
| 73335-77-0 | sodium [2S-(2alpha,5alpha,6alpha)]-6-bromo-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate | C8H10 Br N O3 S . Na |
| 3190-03-2 | SPIRO[3-AZAINDOLINE-2,1'-CYCLOHEXANE] | C12H16 N2 |
| 140715-86-2 | Spiro[9H-imidazo[1,2-a]indole-9,3'-[1,5](iminomethano)[3H][1,4]oxazepino[3,4-b]quinazoline]-3,7',13'(1'H,2H)-trione,1,4',5',9a-tetrahydro-1',2-dimethyl-, (1'R,2S,3'S,5'S,9aS)- | C24H21 N5 O4 |
| 127036-98-0 | Spiro[3H-benz[e]indene-3,1'-cyclopentane],3'-[(1R,4R)-4-ethyl-1,5-dimethylhexyl]dodecahydro-2',9a-dimethyl-,(1'S,2'S,3'R,3aR,9aS,9bS)- | C29H52 |
| 148225-32-5 | Spiro[benzofuran-2(3H),1'-cyclohexan]-5-ol,2',6'-dimethyl-2'-[(1E)-4-methyl-1,3-pentadien-1-yl]-, (1'R,2'R,6'S)- | C21H28 O2 |
| 65429-40-5 | Stephanthraniline A |
| 6939-85-1 | sodium aminomethanesulphonate | CH5 N O3 S . Na |
| 8048-32-6 | sodium 2-hydroxybenzoate - 1,3-dimethyl-3,4-dihydro-1H-purine-2,6-dione (1:1:1) | C14H13N4NaO5 |
| 103053-26-5 | sodium 5-carbamoyl-1-(3-chlorophenyl)-1H-pyrazole-4-carboxylate | C11H8 Cl N3 O3 . Na |
| 14858-55-0 | sodium 2-(2-hexadecyloxyethoxy)ethyl sulphate | C20H42 O6 S . Na |
| 128027-71-4 | SmB protein |
| 32361-96-9 | sodium hydrogen 2-sulphonatotetradecanoate | C14H28 O5 S . Na |
| 75757-60-7 | Sumifix Navy Blue GS |
| 16221-25-3 | Semicarbazide,4,4',4''-phosphinylidynetris[1,1-dimethyl- (8CI) | C9H24 N9 O4 P |