• Aspirin, calcium
• 69-46-5
• C₁₈H₁₄CaO₈
• 200-707-6
• 398.377
• .

• Aminopyrine sodium sulfonate
• 68-89-3
• C₁₃H₁₆N₃NaO₄S
• 200-694-7
• 333.33861
• .

• Acetamide,N-[1,1':4',1''-terphenyl]-4-yl- (9CI)
• 64058-92-0
• C20H17 N O
• 287.38
• .

• a-D-Glucofuranose,3-O-[3-(dimethylamino)propyl]-1,2-O-(1-methylethylidene)-, hydrochloride (1:1)
• 60414-06-4
• C14H27 N O6 . Cl H
• 341.83
• .

• Acetamide,N-[2-[2-(4,5-dicyano-1-methyl-1H-imidazol-2-yl)diazenyl]-5-[ethyl(phenylmethyl)amino]phenyl]-
• 65059-82-7
• C23H22 N8 O
• 426.4738
• .

• Aziridinium,1-(2-chloroethyl)-1-(2-hydroxyethyl)-, chloride (1:1)
• 64058-27-1
• C6H13 Cl N O . Cl
• 186.0795
• .

• Aziridinium,1,1-bis(2-chloroethyl)-, chloride (1:1)
• 64058-25-9
• C6H12 Cl2 N . Cl
• 204.5252
• .

• Acetic acid, 2-bromo-,1-methoxy-1-methylethyl ester
• 64046-67-9
• C6H11 Br O3
• 264-618-4
• 211.08
• .

• Acid chlorides, soya, reaction products with protein hydrolyzates, sodium salts
• 68188-31-8
• 0
• .

• Aziridine, 1-nonadecyl-
• 64457-63-2
• C21H43 N
• 309.5728
• .

• a-D-Arabinopyranosylisothiocyanate, 2,3,4-triacetate (9CI)
• 62414-75-9
• C12H15 N O7 S
• 317.32
• .

• Adenosine5'-(trihydrogen diphosphate), P'®5'-ester with 3-carboxy-1-b-D-ribofuranosylpyridinium, inner salt
• 6450-77-7
• C21H26 N6 O15 P2
• 0
• .

• a-D-Glucopyranose, O-a-D-glucopyranosyl-(1®4)-O-a-D-glucopyranosyl-(1®4)-
• 6401-81-6
• C18H32 O16
• 342.2965
• .

• Acetamide,2-cyano-N-[(methylamino)carbonyl]-
• 6972-77-6
• C₅H₇N₃O₂
• 230-212-0
• 142.13592
• .

• Acetamide,N,N'-(2-methyl[1,1'-biphenyl]-4,4'-diyl)bis- (9CI)
• 63991-70-8
• C17H18 N2 O2
• 282.37
• .

• Acetic acid, bromo-,1-(hydroxymethyl)-1,2-ethanediyl ester (9CI)
• 64503-09-9
• C7H10 Br2 O5
• 264-929-5
• 333.9593
• .

• Acetic acid,2-(2-benzothiazolylthio)-
• 6295-57-4
• C₉H₇NO₂S₂
• 228-565-0
• 225.29
• .

• Acridine,9,10-dihydro-9,9-dimethyl-
• 6267-02-3
• C₁₅H₁₅N
• 228-436-9
• 0
• .

• Arsinous acid,diphenyl- (6CI,7CI,8CI,9CI)
• 6217-24-9
• C12H11 As O
• 246.15
• .

• Acetic acid,[(4-chlorophenyl)azo]cyano-, ethyl ester (9CI)
• 60179-83-1
• C11H10 Cl N3 O2
• 0
• .

• Acetamide, 2-fluoro-
• 640-19-7
• C2H4 F N O
• 211-363-1
• 77.07
• .

• Acetamide,N-(4-iodophenyl)-
• 622-50-4
• C8H8 I N O
• 261.07
• .

• Acetic acid, chloro-, sodium salt, reaction products with 4,5-dihydro-1H-imidazole-1-ethanol2-norocoalkyl derivs.
• 68608-65-1
• C₇H₁₃ClN₂Na₂O₄
• 271-793-0
• 270.6217
• .

• Androstane-3,17-diol,17-methyl-, (3a,5a,17b)-
• 641-82-7
• C₂₀H₃₄O₂
• 306.48
• .

• Alanine,2-(4-chlorophenyl)-1,1-dimethylethyl ester, hydrochloride (1:1)
• 60719-83-7
• C13H18 Cl N O2 . Cl H
• 292.23
• .

• Anthra[2,3-b]furo[3,2-d]furan-5,10-dione,2,3,3a,12a-tetrahydro-2,4,6,8-tetrahydroxy- (9CI)
• 63324-95-8
• C18H12 O8
• 0
• .

• Asparagine,N2-(2-bromo-1-oxopropyl)-
• 6630-35-9
• C7H11 Br N2 O4
• 229-623-8
• 267.07724
• .

• Acetamide,N-[2-[(6R,6aS,10aS)-6-[3-[2-(acetylmethylamino)ethyl]-1H-indol-2-yl]-6a,7,8,10a-tetrahydro-7,7,9-trimethyl-6H-isoindolo[2,1-a]indol-11-yl]ethyl]-N-methyl-
• 64494-81-1
• C36H44 N4 O2
• .

• Aspartic acid,N-[4-[[(2-amino-1,4-dihydro-4-oxo-6-pteridinyl)methyl]amino]benzoyl]- (9CI)
• 64536-00-1
• C18H17 N7 O6
• 427.3709
• .

• Adenosine,2'-deoxy-4'-C-5H-tetrazol-5-yl-, (R)- (9CI)
• 64365-28-2
• C11H13 N9 O3
• 319.2794
• .

• a-D-Glucopyranoside,3,4-di-O-acetyl-1,6-dideoxy-1,6-bis[[(methylnitrosoamino)carbonyl]amino]-b-D-fructofuranosyl6-deoxy-6-[[(methylnitrosoamino)carbonyl]amino]-, 2,3,4-triacetate (9CI)
• 64021-91-6
• C28H41 N9 O19
• 807.674
• .

• Acetamide,N-(13-methyltetradecyl)-
• 64317-66-4
• C17H35 N O
• 0
• .

• Acetamide,2-(diethylamino)-N-(2,4,6-trimethylphenyl)-
• 616-68-2
• C15H24 N2 O
• 210-487-3
• 248.36
• .

• Acetamide,N-(acetyloxy)-N-[2-(2-phenylethenyl)phenyl]-
• 64253-16-3
• C18H17 N O3
• 295.3325
• .

• Aziridine,1-[[4-(1-aziridinyl)-3,5-dinitrophenyl]sulfonyl]- (9CI)
• 64425-95-2
• C10H10 N4 O6 S
• 314.2746
• .

• Acetamide,N-[3-(2-oxo-2-phenylethyl)-2-thiazolidinylidene]-
• 6649-36-1
• C13H14 N2 O2 S
• 229-668-3
• 262.32746
• .

• Acetic acid,2-[[3-[2-(diethylamino)ethyl]-4-methyl-2-oxo-2H-1-benzopyran-7-yl]oxy]-, ethylester,hydrochloride (1:1)
• 655-35-6
• C20H27 N O5 . Cl H
• 211-511-5
• 397.94
• .

• Acetamide,N,N'-(dithiodi-2,1-ethanediyl)bis- (9CI)
• 638-44-8
• C8H16 N2 O2 S2
• 211-338-5
• 236.35484
• .

• Acetaldehyde,2-(phenylmethoxy)-
• 60656-87-3
• C₉H₁₀O₂
• 262-349-7
• 150.17
• .

• Acetamide,2-(butylamino)-N-(2-chloro-6-methylphenyl)-, hydrochloride (1:1)
• 6027-28-7
• C13H19 Cl N2 O . Cl H
• 227-893-1
• 291.25
• .

• Acetic acid,2-[(5-nitro-2-furanyl)methylene]hydrazide
• 67-28-7
• C7H7 N3 O4
• 200-648-6
• 197.17
• .

• Acetic acid,2-[(2,5-dichlorophenyl)thio]-
• 6274-27-7
• C8H6 Cl2 O2 S
• 228-468-3
• 237.1
• .

• Arsenic acid (H3AsO4),cesium salt (9CI)
• 69514-84-7
• AsH3 O4 . x Cs
• 0
• .

• Azuleno[6,5-b]furan-2,5-dione,3,3a,4,4a,7a,8,9,9a-octahydro-4-hydroxy-4a,8-dimethyl-3-methylene-,(3aS,4S,4aR,7aR,8R,9aR)-
• 6754-13-8
• C15H18 O4
• 262.33
• .

• Aminoquin naphthoate
• 635-05-2
• C₄₂H₄₅N₃O₇
• 211-224-5
• 0
• .

• Aconitane-7,8-diol,20-ethyl-1,6,14,16-tetramethoxy-4-[[[2-[(4-methoxy-1,4-dioxobutyl)amino]benzoyl]oxy]methyl]-,(1a,6b,14a,16b)-
• 69787-05-9
• C37H52 N2 O11
• 700.8156
• .

• Androst-5-en-17-one,3-(sulfooxy)-, (3b)-
• 651-48-9
• C19H28 O5 S
• 368.53
• .

• Amines, (hydrogenated tallow alkyl)dimethyl
• 61788-95-2
• 263-022-1
• 0
• .

• Acetic acid,2-hydroxy-2-[(1-oxo-2-propen-1-yl)amino]-
• 6737-24-2
• C5H7 N O4
• 229-790-7
• 145.11
• .

• Adenosine5'-(trihydrogen diphosphate-P-32P) (9CI)
• 64142-77-4
• C10H15 N5 O10 P2
• 428.201268
• .