| 1 | 6665-00-5 | galactose-6-phosphate | C6H13O9P | 260.14 | | |
| 2 | 6665-06-1 | galactose-2-amino-6-phosphate | C6H14NO8P | 259.15 | | |
| 3 | 6665-12-9 | L-Allysine | C6H11NO3 | 145.16 | | |
| 4 | 6665-16-3 | SER-LEU | C9H18N2O4 | 218.251 | | |
| 5 | 6665-19-6 | lysyl-serine | C9H19N3O4 | 233.26 | | |
| 6 | 6665-42-5 | Glycine, N-(O-phosphono-L-seryl)- | C5H11N2O7P | 242.123801 | | |
| 7 | 6665-45-8 | 3-Nitro-4-(octadecyloxy)benzene-1-sulfonic acid | | | | |
| 8 | 6665-60-7 | Acetamide, N-[4-[(4-nitrophenyl)methyl]phenyl]- | C15H14N2O3 | 270.28 | | |
| 9 | 6665-66-3 | 5,6-DIHYDROXYFLAVONE | C15H10O4 | 254.24 | 189-190 °C | |
| 10 | 6665-67-4 | 5,4 '-Dihydroxyflavone | C15H10O4 | 254.24 | 239-240°C | |
| 11 | 6665-68-5 | 4H-1-Benzopyran-4-one, 5-hydroxy-2-(3-hydroxyphenyl)- | C15H10O4 | 254.24 | | |
| 12 | 6665-69-6 | 3,5-DIHYDROXYFLAVONE | C15H10O4 | 254.24 | 145-146 °C | |
| 13 | 6665-71-0 | 5-HYDROXY-2'-METHOXYFLAVONE | C16H12O4 | 268.26 | | |
| 14 | 6665-72-1 | 5-HYDROXY-4'-METHOXYFLAVONE | C16H12O4 | 268.26 | 155-156 °C | |
| 15 | 6665-74-3 | Galangin 3-methyl ether | C16H12O5 | 284.26 | 299 °C | |
| 16 | 6665-78-7 | 5,7-Diacetoxyflavone | C19H14O6 | 338 | 198-200 192℃ | |
| 17 | 6665-81-2 | 3-HYDROXY-5-METHOXYFLAVONE | C16H12O4 | 268.26 | 173-176°C | |
| 18 | 6665-83-4 | 6-hydroxy-2-phenyl-4-benzopyrone | C15H10O3 | 238.24 | 234-236 °C (lit.) | |
| 19 | 6665-86-7 | 7-hydroxy-2-phenyl-4-benzopyrone | C15H10O3 | 238.24 | 245-247 °C (lit.) | Insoluble in water |
| 20 | 6665-94-7 | Phenol, 3-(1,1-dimethylethyl)-2-nitro- | C10H13NO3 | 195.22 | | |
| 21 | 6665-95-8 | Phenol, 2,3-dimethyl-6-nitro- | C8H9NO3 | 167.16 | | |
| 22 | 6665-97-0 | 1,3-Dimethoxy-2-nitrobenzene | C8H9NO4 | 183.16 | 129-133°C | |
| 23 | 6665-98-1 | 3-Nitrocatechol | C6H5NO4 | 155.11 | | 14.88g/L(20.5 ºC) |
| 24 | 6665-99-2 | cytidine diphosphate glycerol | C12H21N3O13P2 | 477.26 | | |
| 25 | 66651-24-9 | Propanenitrile, 3-[(1,2,2,6,6-pentamethyl-4-piperidinyl)amino]- | C13H25N3 | 223.3577 | | |
| 26 | 66651-29-4 | 3-Azetidinecarbonitrile, 3-chloro-1-cyclohexyl-2-ethoxy-4-oxo-, (2R,3R)-rel- | C12H17ClN2O2 | 256.73 | | |
| 27 | 66651-39-6 | N-(3,5-Di-tert-butylphenyl)-N-(phenylsulfonyl)aminyl radical | | | | |
| 28 | 66651-43-2 | N-(3,5-ditert-butylphenyl)-4-methylbenzenesulfonamide | C21H29NO2S | 359.52546 | | |
| 29 | 66651-50-1 | 2-Pentene, 1,4-dimethoxy-, (E)- | C7H14O2 | 130.18486 | | |
| 30 | 66651-51-2 | 2-Pentene, 4,5-dimethoxy-, (E)- (9CI) | C7H14O2 | 130.18 | | |
| 31 | 66651-55-6 | (E)-4-methoxybutenal | C5H8O2 | 100.11582 | | |
| 32 | 66651-97-6 | 3,5,6-TRICHLOROPYRIDINE | C5H2Cl3N | 182.43508 | | |
| 33 | 66652-06-0 | Sulfamonomethoxine hydrate | | | | |
| 34 | 66653-99-4 | [2-[(1-oxododecyl)amino]ethoxy]acetic acid | C16H31NO4 | 301.42 | | |
| 35 | 66654-00-0 | [2-[(1-oxohexadecyl)amino]ethoxy]acetic acid | C20H39NO4 | 357.53 | | |
| 36 | 66654-01-1 | 10-Undecenamide, N-[3-(dimethylamino)propyl]- | C16H32N2O | 268.43808 | | |
| 37 | 66654-22-6 | alpha-methyl-1H-indole-3-ethylamine monomethanesulphonate | C12H18N2O3S | 270.35 | 212-214℃ | |
| 38 | 66654-35-1 | 5-Dimethylamino-2-[4,4'-bis(dimethylamino)benzhydryl]benzoic acid sodium salt | | | | |
| 39 | 66654-69-1 | 2-(6-oxopiperidin-2-yl)acetic acid | C7H11NO3 | 157.17 | | |
| 40 | 66655-17-2 | Hydrazinecarbothioamide,N-butyl-2-(3-methyl-4-oxo-1(4H)-naphthalenylidene)- | C16H19N3OS | 301.40656 | | |
| 41 | 66655-20-7 | Hydrazinecarbothioamide, 2-(3-methyl-4-oxo-1(4H)-naphthalenylidene)-N-(2-methylphenyl)- | C19H17N3OS | 335.42 | | |
| 42 | 66655-36-5 | 1H-Benzimidazole-1-propanenitrile,2-cyano-(9CI) | C11H8N4 | 196.21 | | |
| 43 | 66655-41-2 | Pyrazino[1,2-a]benzimidazol-3(4H)-one, 1-amino- (9CI) | C10H8N4O | 200.2 | | |
| 44 | 66655-67-2 | 3,4-DIHYDROQUINAZOLIN-2(1H)-ONE | C8H8N2O | 148.16 | 241-242℃ | |
| 45 | 66655-93-4 | G 2201C | C6H6O4 | 142.10944 | | |
| 46 | 66655-98-9 | cyclamiretin C | C30H48O4 | 472.7 | | |
| 47 | 66656-00-6 | 3,3-Dibromopropenoic acid methyl ester | | | | |
| 48 | 66656-01-7 | (+)-6,7,8,9-Tetrahydro-3,5,5,9-tetramethyl-5H-benzocyclohepten-1-ol | C15H22O | 218.33 | | |
| 49 | 66656-07-3 | (4R)-7α-Ethenyl-1,2,3,4,4a,4bα,5,6,7,9,10,10aα-dodecahydro-1,1,4aβ,7-tetramethyl-4β,9α-phenanthrenediol 9-acetate | C22H34O3 | 346.5 | | |
| 50 | 66656-09-5 | (4R)-7α-Ethenyl-1,2,3,4,4a,4bα,5,6,7,9,10,10aα-dodecahydro-1,1,4aβ,7-tetramethyl-4β,9α-phenanthrenediol 4-acetate | C22H34O3 | 346.5 | | |
| 51 | 66656-17-5 | (3aR)-3aβ,4,5,5a,6,7,8,9,9aβ,9bα-Decahydro-4β,6β-dihydroxy-5aα-methyl-3,9-bis(methylene)naphtho[1,2-b]furan-2(3H)-one | C15H20O4 | 264.32 | | |
| 52 | 66656-21-1 | dihydrotestosterone 17-bromoacetate | C21H31BrO3 | 411.37 | | |
| 53 | 66656-47-1 | 2''-Deoxy-2-O-ethyluridine | C11H16N2O5 | | | |
| 54 | 66656-54-0 | 3-Methyl-2-butenoic acid [(1S)-1,2,3,4,4a,6-hexahydro-5-hydroxy-1,4aβ-dimethyl-7-isopropyl-6-oxophenanthren-1β-yl]methyl ester | C25H32O4 | 396.52 | | |
| 55 | 66656-55-1 | 3-Methoxy-4-hydroxybenzoic acid 11-hydroxy-12-oxoabieta-5,7,9(11),13-tetraene-19-yl ester | C28H32O6 | 464.55 | | |
| 56 | 66656-56-2 | 4-Hydroxybenzoic acid 11-hydroxy-12-oxoabieta-5,7,9(11),13-tetraene-19-yl ester | C27H30O5 | 434.52 | | |
| 57 | 66656-57-3 | 4-Hydroxybenzoic acid 11-hydroxy-12-oxoabieta-5,7,9(11),13-tetraene-2α-yl ester | C27H30O5 | 434.52 | | |
| 58 | 66656-58-4 | 3,4-Dihydroxybenzoic acid 11-hydroxy-12-oxoabieta-5,7,9(11),13-tetraene-2α-yl ester | C27H30O6 | 450.52 | | |
| 59 | 66656-67-5 | 2-isopropyl-5-methylhexanal | C10H20O | 156.27 | | |
| 60 | 66656-90-4 | (4bS)-5,6,7,8-Tetrahydro-4,6β-dihydroxy-4bα,8,8-trimethyl-2-(1-methylethyl)phenanthren-3(4bH)-one | C20H26O3 | 314.42 | | |
| 61 | 66656-91-5 | crassolide | C26H34O9 | 490.54 | | |
| 62 | 66656-92-6 | Esculentoside H | C48H76O21 | 989.1 | 218-220°C | |
| 63 | 66657-07-6 | 1H-Imidazo[4,5-d]pyridazine-4,7-dione,5,6-dihydro-1-(2,3,5-tri-O-benzoyl-b-D-ribofuranosyl)- | C31H24N4O9 | 596.54366 | | |
| 64 | 66657-09-8 | 1H-Imidazole-4,5-dicarboxylicacid, 1-(2,3,5-tri-O-benzoyl-b-D-ribofuranosyl)-, dimethyl ester (9CI) | C33H28N2O11 | 628.58222 | | |
| 65 | 66657-42-9 | 2-OXO-1,2,3,4-TETRAHYDROQUINOLINE-6-SULFONYL CHLORIDE | C9H8ClNO3S | 245.68 | 209-212℃ (dec.) | |
| 66 | 66657-85-0 | Benzoyl chloride, 2-(2-propenyl)- | C10H9ClO | 180.63 | | |
| 67 | 66657-91-8 | 1-BUT-3-ENYL-2-VINYL-BENZENE | C12H14 | 158.24 | | |
| 68 | 66658-06-8 | 1H-Inden-1-amine, 2,3-dihydro-N-(1-methylethyl)- | C12H17N | 175.27 | | |
| 69 | 66658-51-3 | 5-Aminomethyl-2-methyl-benzoic acid hydrochloride (1:1) | C9H11NO2*ClH | 201.65 | | |
| 70 | 66658-57-9 | 5-BROMOMETHYL-2-CHLOROBENZOIC ACID | C8H6BrClO2 | 249.49 | | |
| 71 | 66658-60-4 | 3-(2-AMinoethyl)benzoic acid hydrochloride | C9H12ClNO2 | 201.65008 | | |
| 72 | 66658-61-5 | Benzene, 1-methyl-2-(3-methylphenoxy)- | C14H14O | 198.26036 | | |
| 73 | 66659-20-9 | 2-(2-Aminothiazol-4-yl) acetic acid hydrochloride | C5H7ClN2O2S | 194.64 | 152°C | |
| 74 | 66659-59-4 | 1,2-bis(2-methoxyphenyl)ethanone | C16H16O3 | 256.3 | 57 °C | |
| 75 | 66659-65-2 | 1,2-bis(3-fluorophenyl)-2-hydroxyethanone | C14H10F2O2 | 248.22500 | | |