| 1 | 4004-05-1 | 1,2-dioleoyl-sn-glycero-3-phosphoethanolamine | C41H78NO8P | 744.05 | 200°C(lit.) | |
| 2 | 4004-14-2 | 2-Naphthalenesulfonic acid, 6-amino-5-[2-(2,4-dinitrophenyl)diazenyl]-, 4-(1,1-dimethylethyl)phenyl ester | C26H23N5O7S | 549.56 | | |
| 3 | 4004-20-0 | 3,4-DIAMINO-THIENO[2,3-B]THIOPHENE-2,5-DICARBOXYLIC ACID DIETHYL ESTER | C12H14N2O4S2 | 314.38 | | |
| 4 | 4004-51-7 | 1-Naphthol,phosphate | | | | |
| 5 | 4004-57-3 | Uridine 3',5'-cyclic monophosphate | C9H11N2O8P | 306.17 | | |
| 6 | 4004-59-5 | 14β-Bromo-5α-androstan-15-one | C19H29BrO | 353.34 | | |
| 7 | 4004-68-6 | 5α-Dihydrocortisol 21-Acetate | C23H34O6 | 406.51 | | |
| 8 | 4004-70-0 | 5-ALPHA-PREGNAN-3-ALPHA, 11-BETA, 17,21-TETROL-20-ONE 3,21-DIACETATE | C25H38O7 | 450.57 | 203-205 °C | |
| 9 | 4004-75-5 | Pregnan-20-one, 21-(acetyloxy)-3,11,17-trihydroxy-, (3α,5α,11β)- | C23H36O6 | 408.53 | | |
| 10 | 4004-80-2 | Tetrahydrocortisol 21-Acetate | C23H36O6 | 408.53 | | |
| 11 | 4004-94-8 | Zolertine | C13H18N6 | 258.32 | 200-203 °C | |
| 12 | 4004-95-9 | 1-PHENYLPIPERAZINE DIHYDROCHLORIDE | C10H16Cl2N2 | 235.15 | | |
| 13 | 4004-96-0 | 4-phenyl-1-(p-tolylsulphonyl)piperazine | C17H20N2O2S | 316.42 | | |
| 14 | 4004-97-1 | 1-(4-fluorophenyl)-4-(p-tolylsulphonyl)piperazine | C17H19FN2O2S | 334.41 | | |
| 15 | 40040-81-1 | 2-AMINO-3-BENZYL-5-(4-METHOXYPHENYL)PYRAZINE | C18H17N3O | 291.35 | | |
| 16 | 40040-83-3 | 2-METHYLCOELENTERAZINE | C21H19N3O2 | 345.39 | | |
| 17 | 40041-95-0 | Angustoline | C20H17N3O2 | 331.37 | | |
| 18 | 40041-96-1 | Angustine | C20H15N3O | 313.35 | | |
| 19 | 40042-05-5 | trans-Dihydronarciclasine | C14H15NO7 | 309.2714 | | |
| 20 | 40042-08-8 | dihydronarciclasine | C17H19NO7 | 349.34 | | |
| 21 | 40043-26-3 | N-ethylhexane-1,6-diamine | C8H20N2 | 144.26 | | |
| 22 | 40043-53-6 | 4H-1,4-Oxaphosphorinium, 3-methyl-2,4,4,6-tetraphenyl-, bromide (1:1) | C29H24BrOP | 499.39 | | |
| 23 | 40043-73-0 | (1R,4aS,10aR)-1,2,3,4,4a,9,10,10a-Octahydro-1,4a-dimethyl-7-(1-methylethyl)-1-phenanthrenemethanamine, hydrobromide (1:1) | C20H32BrN | 366.39 | | |
| 24 | 40043-76-3 | Asn-Thr-OH | C8H15N3O5 | 233.22 | | |
| 25 | 40044-51-7 | Nε-[(1-Methylcyclohexyl)oxycarbonyl]lysine methyl ester | C15H28N2O4 | 300.39 | | |
| 26 | 40045-16-7 | Carbamic acid, (4,5-dihydro-4-methyl-5-methylene-2-thiazolyl)-, ethyl ester (9CI) | C8H12N2O2S | 200.26 | | |
| 27 | 40045-17-8 | Carbamic acid, (4-methylene-3-thia-1-azaspiro[4.5]dec-1-en-2-yl)-, ethyl ester (9CI) | C12H18N2O2S | 254.35 | | |
| 28 | 40045-50-9 | 5-[(5-Nitro-2-thiazolyl)thio]-1,3,4thiadiazol-2-amine | C5H3N5O2S3 | 261.3 | 160 °C(dec.) | |
| 29 | 40046-27-3 | 5-CHLORO-2,4-DIMETHOXYPHENYL ISOTHIOCYANATE | C9H8ClNO2S | 229.68 | 92-94°C | |
| 30 | 40046-28-4 | 4-METHOXY-2-METHYLPHENYL ISOTHIOCYANATE | C9H9NOS | 179.24 | | |
| 31 | 40046-30-8 | 3,5-DIMETHYLPHENYL ISOTHIOCYANATE | C9H9NS | 163.24 | | |
| 32 | 40046-95-5 | N-(4-(DIETHYLAMINO)BENZYLIDENE)ANILINE | C17H20N2 | 252.35 | | |
| 33 | 40047-22-1 | 6-(BENZYLOXY)-1H-INDOLE-2-CARBOXYLIC ACID | C16H13NO3 | 267.28 | | |
| 34 | 40047-23-2 | 6-Hydroxyindole-2-carboxylic acid | C9H7NO3 | 177.16 | 236 °C (decomp) | |
| 35 | 40048-93-9 | bis(4-methylpentan-2-yloxy)-sulfanylidene-sulfido-phosphorane, zinc(+2 ) cation | C24H52O4P2S4Zn | 660.264802 | | |
| 36 | 40049-45-4 | Bisphenol A-2,2-bis-(hydroxymethyl)-propionic acid-epichlorohydrin copolyme | C23H31ClO7 | 454.94 | | |
| 37 | 40049-67-0 | Benzene, 1,3,5-tricyclohexyl-2-nitro- | C24H35NO2 | 369.54 | | |
| 38 | 40049-80-7 | 2-Butene, 1,2,3-tribromo-, (E)- (9CI) | C4H5Br3 | 292.79 | | |