| 290-96-0 | s-tetrazine | C2H2N4 |
| 85732-29-2 | Spiro(4H-3,1-benzoxazine-4,4-piperidin)-2(1H)-one, 6-chloro-1-(2-(4-chlorophenyl)-2-hydroxyethyl)- | C20H20Cl2N2O3 |
| 33477-39-3 | Staphylomycin S3 | C43H49 N7 O11 |
| 38455-77-5 | STANNOUS CHROMATE | CrH2 O4 . 1/2 Sn |
| 17130-67-5 | Spiro[cyclohexane-1,2'-[1,3]diazatricyclo[3.3.1.13,7]decan]-6'-ol,5',7'-diphenyl- | C25H30 N2 O |
| 125715-37-9 | Shale oils,hydrocracked |
| 32909-92-5 | sulfametrole | C9H10 N4 O3 S2 |
| 924-52-7 | sec-butylnitrate | C4H9NO3 |
| 16955-55-8 | salireposide | C20H22 O9 |
| 106060-86-0 | sodium [(2S,3S,5R)-3-azido-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl]methanolate (non-preferred name) | C10H13 N5 O4 . Na |
| 133692-55-4 | Seprilose | C16H30 O6 |
| 35038-81-4 | sodium hydrogen (4-methylsulphonatophenoxy)acetate | C9H10 O6 S . Na |
| 133161-99-6 | sodium (6R,7S)-7-{[(3,4-dihydroxyphenyl){[(4-ethyl-2,3-dioxopiperazin-1-yl)carbonyl]amino}acetyl]amino}-7-(formylamino)-8-oxo-3-[(1,3,4-thiadiazol-2-ylsulfanyl)methyl]-5-thia-1-azabicyclo[4.2.0]oct-2-ene-2-carboxylate | C26H25N8NaO10S3 |
| 1054-88-2 | SPIROXATRINE | C22H25 N3 O3 |
| 112714-09-7 | Sperm-activatingpeptide (Clypeaster japonicus egg jelly coat) (9CI) | C40H66 N12 O19 |
| 54641-86-0 | sodium S-(2-aminoethyl) thiosulphate | C2H7 N O3 S2 . Na |
| 61813-61-4 | Solvent Red 33 |
| 68555-67-9 | sodium heptadecafluorooctanesulphinate | C8F17NaO2S |
| 156398-66-2 | Stigmast-4-ene-6,8,15,16-tetrol,3-[(2-O-methyl-b-D-xylopyranosyl)oxy]-29-(b-D-xylopyranosyloxy)-,15-(hydrogen sulfate), sodium salt (1:1), (3b,6b,15a,16b,24R)- | C40H68 O17 S . Na |
| 64050-42-6 | sodium 4-{[(2-hydroxybiphenyl-3-yl)carbonyl]amino}benzoate | C20H15 N O4 . Na |
| 288-05-1 | Selenophene | C4H4 Se |
| 96693-35-5 | sincalide, pGlu- | C54H67 N11 O18 S3 |
| 82494-50-6 | S-nitroso-coenzyme A | C21H35N8O17P3S |
| 121254-56-6 | Spiro[1,3-benzodioxole-2,2'(5'H)-furan]-5,6-dione,5'-[(1S)-1-hydroxyethyl]-4,7-bis(4-hydroxyphenyl)-, (5'R)- | C24H18 O8 |
| 5578-73-4 | SANGUINARINE CHLORIDE | C20H14 N O4 . Cl |
| 85712-07-8 | sodium 2,3,5,6-tetrachlorophenolate | C6H2 Cl4 O . Na |
| 1326-40-5 | Sulphur Yellow 9 |
| 33067-78-6 | sodium [3-(5-chloro-2-methoxyphenyl)-1-methyl-2-triazeno]acetate | C10H12 Cl N3 O3 . Na |
| 10376-48-4 | SHIONONE | C30H50O |
| 2375-07-7 | sodium 2-amino-3-hydroxy-benzoate | C7H7 N O3 . Na |
| 125439-04-5 | Spiro[4H,8H-[1,4]dioxepino[2,3-g]indole-8,7'(8'H)-[5H,6H-5a,9a](iminomethano)[1H]cyclopent[f]indolizine]-9,10'(10H)-dione,2',3',8'a,9'-tetrahydro-4,4,8',8',11-pentamethyl-1'-methylene-,(5'aS,7'R,8'aS,9'aR)- (9CI) | C28H33 N3 O4 |
| 67541-00-8 | SW3S2 |
| 7072-40-4 | S-(3-AMINOPROPYL)ISOTHIOUREA DIHYDROBROMIDE | C4H11N3S.2BrH |
| 175406-18-5 | Somatoliberin (human pancreatic islet), 2-L-isoleucine-8-L-serine-15-L-alanine-27-L-leucine-30-(N-ethyl-L-homoserinamide)-31-de-L-glutamine-32-deglycine-33-de-L-glutamic acid-34-de-L-serine-35-de-L-asparagine-36-de-L-glutamine-37-de-L-glutamic acid-38-de-L-arginine-39-deglycine-40-de-L-alanine-41-de-L-arginine-42-de-L-alanine-43-de-L-arginine-44-de-L-leucinamide-, acetate (salt) |
| 39075-78-0 | St 2075 | C7H7Cl2N3 |
| 141231-59-6 | substance P, N-spermine-Gln(5)- | C73H121 N21 O13 S |
| 811-51-8 | SODIUM ETHANETHIOLATE | C2H5NaS |
| 146163-06-6 | seryl-isoleucyl-lysyl-valyl-alanyl-valinamide | C28H54 N8 O7 |
| 206886-68-2 | SODIUM LAUROYL ETHYLENEDIAMINE TRIACETATE | C20H36 N2 O7 . x Na |
| 71302-27-7 | spongiatriol | C20H28 O5 |
| 1615-53-8 | sulfonidazole | C5H7 N3 O4 S |
| 27797-96-2 | Silane,1-butyn-1-yl[(methylsilyl)methyl]- | C6H14 Si2 |
| 15096-52-3 | Sodium fluoroaluminate | AlF6Na3 |
| 81345-28-0 | SAPINTOXINC | C30H37NO7 |
| 82220-61-9 | See R-D-Glucopyranose,cyclic 2,3:4,6-bis[(1S)-4,4',5,5',6,6'-hexahydroxy[1,1'- biphenyl]-2,2'-dicarboxylate] 1-[2-[5-[[[4,6-O-[[(1S)-4,4',5,5',6,6'- hexahydroxy[1,1'-biphenyl]-2,2'-diyl]- dicarbonyl]-2,3-bis-O-(3,4,5-trihydroxybenzoyl)- â-D-glucopyranosyl]oxy]carbonyl]-2,- 3-dihydroxyphenoxy]-3,4,5-trihydroxybenzoate] | C82H56O52 |
| 90825-43-7 | sodium (4S,8R,11S)-14-{[(2S,3R,4R,5S,6R)-3-(acetylamino)-2,5-dihydroxy-6-(hydroxymethyl)tetrahydro-2H-pyran-4-yl]oxy}-8-(3-amino-3-oxopropyl)-4,11-dimethyl-5,7,10,13-tetraoxo-3,6,9,12-tetraazapentadec-1-yl (2R)-2,3-bis(hexadecanoyloxy)propyl phosphate (no | C59H108N6NaO19P |
| 155419-63-9 | Silane, dichloromethyl-, reaction products with polybutadiene and polyethylene-polypropylene glycol mono-Bu ether |
| 85748-14-7 | sokotrasterol sulfate | C31H54 O12 S3 . 3 Na |
| 101651-74-5 | sodium (4-acetamidophenyl)sulfonyl-pyridin-2-yl-azanide | C13H13 N3 O3 S . Na |
| 13967-63-0 | Scandium-46 | Sc |
| 63834-78-6 | Succinic acid 1-sodium 4-(2,2-diethyl-3-hydroxypropyl) ester salt | C11H20 O5 . Na |
| 79173-14-1 | Spasfon | C15H18O6 |
| 29469-88-3 | SKhN 60 |
| 31786-65-9 | S-(2-{[3-(1,3-dioxo-1,3-dihydro-2H-isoindol-2-yl)propyl]amino}ethyl) dihydrogen phosphorothioate | C13H17 N2 O5 P S |
| 4727-41-7 | Sulfobetaine | C4H8O2S |
| 62744-35-8 | SODIUM POLYSTYRENE SULFONATE |
| 127750-18-9 | sodium (3E)-6-amino-3-[2-(4-{(E)-[4-(diethylamino)phenyl]diazenyl}-2-methoxyphenyl)hydrazinylidene]-4-oxo-3,4-dihydronaphthalene-2-sulfonate | C27H28 N6 O5 S . Na |
| 156-54-7 | Sodium Butyrate | C4H8O2.Na |
| 17636-10-1 | Sodium 3-mercaptopropanesulphonate | C3H7NaO3S2 |
| 101359-93-7 | sialyl-fucosyl-lacto-N-norhexaosylceramide |
| 89767-59-9 | Salmisteine | C14H15 N O6 S |
| 39453-13-9 | sodium amylose succinate |
| 13011-68-2 | sodium [3-[[3-[(3-amino-4-nitrophenyl)azo]-2,4-dihydroxyphenyl]azo]-4-hydroxybenzenesulphonato(3-)]cuprate(1-) | C18H11 Cu N6 O8 S . Na |
| 17176-17-9 | S-ADENOSYL-L-METHIONINE | C15H22N6O5S |
| 73572-63-1 | selenoguanine platinum(II) | C10H8 N10 Pt Se2 |
| 10361-82-7 | SAMARIUM CHLORIDE | Cl3Sm |
| 93379-54-5 | S(-)-ATENOLOL | C14H22N2O3 |
| 7563-63-5 | sodium p-benzylphenolate | C13H11NaO |
| 19329-67-0 | Semixylenol orange | C26H25NO9S |
| 18883-66-4 | Streptozocin | C8H15N3O7 |
| 120-62-7 | SULFOXIDE | C18H28 O3 S |
| 164802-68-0 | siamycin I | C97H131 N23 O26 S4 |
| 93804-42-3 | sodium 4-chloro-3-[4-[(3-formylphenyl)azo]-4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl]benzenesulphonate | C17H13 Cl N4 O5 S . Na |
| 6402-58-0 | Silanol,1-butyl-1-[(butylsilyl)methyl]- | C9H24 O Si2 |
| 145895-89-2 | sulfated glycoprotein p50 |
| 12769-96-9 | Sodium aluminosilicate violet | Al6Na6O24S8Si6 |
| 107476-75-5 | spike glycoprotein, coronavirus |
| 24898-58-6 | S-methyl-N-(1-isolquinolyl)methylendithiocarbazate | C12H11 N3 S2 |
| 64742-94-5 | Solvent naphtha | C9 |
| 18947-02-9 | silver(1+) 3-hydroxy-2-phenylpropanoate | C9H9AgO3- |
| 71106-25-7 | stypotriol | C27H40 O4 |
| 4955-90-2 | Sodium gentisate | C7H5NaO4 |
| 335-95-5 | SODIUM PERFLUOROOCTANOATE | C8F15NaO2 |
| 149124-78-7 | Spiro[furan-3(2H),1'(2'H)-phenanthren]-5(4H)-one,7'-[[6-O-(6-deoxy-a-L-mannopyranosyl)-b-D-glucopyranosyl]oxy]-2'-[(3E)-1,6-dimethyl-2-oxo-3,5-heptadien-1-yl]dodecahydro-4'b,8',8',10'a-tetramethyl-,(1'S,2'R,4'aR,4'bR,7'S,8'aR,10'aR)- | C42H66 O13 |
| 29454-16-8 | sodium dihydrogen 2-sulphonatosuccinate | C4H6 O7 S . Na |
| 105803-00-7 | splenotritin | C17H33 N7 O6 |
| 85204-13-3 | sodium 2-amino-6-nitrobenzenesulphonate | C6H6 N2 O5 S . Na |
| 64651-83-8 | S-(4-chlorophenyl) phenylcarbamothioate | C13H10 Cl N O S |
| 116736-48-2 | sodium (1E)-1-[5-cyano-2-methyl-4-(3-nitrophenyl)-6-sulfanylpyridin-3(4H)-ylidene]ethanolate | C15H13 N3 O3 S . Na |
| 104781-89-7 | Scytalidopepsin B |
| 3351-96-0 | SPORIDESMINB | C18H20 Cl N3 O5 S2 |
| 69804-02-0 | S-{(2Z)-2-amino-2-[(tricyclo[3.3.1.1~3,7~]dec-1-ylmethyl)imino]ethyl} dihydrogen phosphorothioate | C13H23 N2 O3 P S . Na |
| 75534-59-7 | Sulfonic acids, C13-18-sec-alkane, sodium salts |
| 79028-52-7 | Streptotriad | C73H115N25O42S7-6 |
| 72755-25-0 | SENECIVERNIN | C18H25 N O5 |
| 64053-88-9 | Spiro[cyclopropane-1,2'-[2H]indol]-3'(1'H)-one,1'-acetyl-5'-methoxy- | C13H13 N O3 |
| 24620-33-5 | Spiro[4,7-methanoisobenzofuran-8,4'-tetracyclo[5.2.2.02,6.03,5]undecane]-1,3-dione,hexahydro- (9CI) | C19H22 O3 |
| 51258-55-0 | Steel,(V1) |
| 29158-40-5 | sodium boron(-1) anion | BH4 . Na |
| 11137-63-6 | sennoside E | C44H38O23 |