| 1 | 4300-02-1 | 3-环戊基丙酸甲酯 | Cyclopentanepropionic acid methyl ester | C9H16O2 | | |
| 2 | 4300-27-0 | phenylheptatriyne | phenylheptatriyne | C13H8 | | |
| 3 | 4300-28-1 | D-ribose 5-(dihydrogen phosphate) | D-ribose 5-(dihydrogen phosphate) | C5H11O8P | | |
| 4 | 4300-34-9 | Urea,N-(2-ethoxyphenyl)-N'-phenyl- | Urea,N-(2-ethoxyphenyl)-N'-phenyl- | C15H16N2O2 | | |
| 5 | 4300-43-0 | N,N'-双(3,4-二氯苯基)脲 | 3,3',4,4'-Tetrachlorocarbanilide | C13H8Cl4N2O | | |
| 6 | 4300-46-3 | AURORA 265 | AURORA 265 | C14H11F3N2O | | |
| 7 | 4300-97-4 | 氯代特戊酰氯 | 3-Chloropivalic chloride | C5H8Cl2O | 酰卤;卤代物;有机砌块;化工材料;化工原料;农药中间体;羧酸衍生物;食品添加剂;除草剂中间体;其他类除草剂 | 医药中间体;农药中间体 |
| 8 | 43000-19-7 | methyl 1-hydroxy-4-(1-hydroxy-3-oxo-1H,3H-naphtho[1,8-cd]pyran-1-yl)-2-naphthoate | methyl 1-hydroxy-4-(1-hydroxy-3-oxo-1H,3H-naphtho[1,8-cd]pyran-1-yl)-2-naphthoate | C24H16O6 | | |
| 9 | 43000-53-9 | 1,6-Methanonaphthalene, decahydro- | 1,6-Methanonaphthalene, decahydro- | C11H18 | | |
| 10 | 43000-65-3 | 化合物 T32526 | NSC 290205 | C31H44Cl2N2O3 | | |
| 11 | 43001-25-8 | 4-碘-1-丁炔 | 4-iodo-1-Butyne | C4H5I | 有机原料;烃类化合物 | |
| 12 | 43001-55-4 | 4-(Acetylamino)benzenesulfonic acid phenyl ester | 4-(Acetylamino)benzenesulfonic acid phenyl ester | C14H13NO4S | | |
| 13 | 43001-81-6 | 2-[(7-amino-1-naphthyl)sulphonyl]ethanol | 2-[(7-amino-1-naphthyl)sulphonyl]ethanol | C12H13NO3S | | |
| 14 | 43002-00-2 | 2-bromo-6-(mesyl)-4-nitroaniline | 2-bromo-6-(mesyl)-4-nitroaniline | C7H7BrN2O4S | | |
| 15 | 43002-19-3 | 1-(二氰亚甲基)-3-亚氨基异吲哚啉 | 1-(Dicyanomethylene)-3-I Oisoindoline | C11H6N4 | | |
| 16 | 43002-22-8 | 3,5-DICHLORO-2-HYDROXYBENZALDEHYDE HYDRAZONE | 3,5-DICHLORO-2-HYDROXYBENZALDEHYDE HYDRAZONE | C7H6Cl2N2O | | |
| 17 | 43002-54-6 | (2-苯基-3H-咪唑基-4-基)甲醇 | 4-(Hydroxymethyl)-2-phenyl-1H-imidazole | C10H10N2O | | |
| 18 | 43002-64-8 | ETHYL 4-METHYLBENZIMIDATE HYDROCHLORIDE | ETHYL 4-METHYLBENZIMIDATE HYDROCHLORIDE | C10H14ClNO | | |
| 19 | 43003-24-3 | 1-(2-氨基-2-苯基乙基)吡咯烷-2-酮 | 1-(2-amino-2-phenylethyl)pyrrolidin-2-one | C12H16N2O | | |
| 20 | 43003-87-8 | 3-ethyladenine | 3-ethyladenine | C7H9N5 | | |
| 21 | 43003-89-0 | [2-(PHENYLSULFANYL)-3-PYRIDINYL]METHANOL | [2-(PHENYLSULFANYL)-3-PYRIDINYL]METHANOL | C12H11NOS | | |
| 22 | 43004-02-0 | | [1]Benzothiepino[2,3-b]pyridine, 5,6-dihydro-6-(4-methyl-1-piperazinyl)-, (2Z)-2-butenedioate (1:2) | C22H25N3O4S | | |
| 23 | 43004-91-7 | Guanidine, (5-fluoro-1H-benzimidazol-2-yl)- (9CI) | Guanidine, (5-fluoro-1H-benzimidazol-2-yl)- (9CI) | C8H8FN5 | | |
| 24 | 43004-93-9 | Cyanamide, (5-fluoro-1H-benzimidazol-2-yl)- (9CI) | Cyanamide, (5-fluoro-1H-benzimidazol-2-yl)- (9CI) | C8H5FN4 | | |
| 25 | 43005-09-0 | | 2,4-Pyrimidinediamine, 5-[(7-methoxy-1,3-benzodioxol-5-yl)methyl]- | C13H14N4O3 | | |
| 26 | 43005-49-8 | 4-氨基-6-羟基-2-甲硫基-5-亚硝基嘧啶 | NSC 9304 | C5H6N4O2S | | |
| 27 | 43007-16-5 | 4-(p-bromophenyl)-4'-chlorobenzophenone | 4-(p-bromophenyl)-4'-chlorobenzophenone | C19H12BrClO | | |
| 28 | 43007-85-8 | 4'-CHLOROBIPHENYL-4-CARBONYL CHLORIDE | 4'-CHLOROBIPHENYL-4-CARBONYL CHLORIDE | C13H8Cl2O | | |
| 29 | 43009-32-1 | | Dodecanoyl azide | C12H23N3O | | |
| 30 | 43009-38-7 | (6aS)-6,6,9-Trimethyl-3-pentyl-6aα,7,8,10aα-tetrahydro-6H-dibenzo[b,d]pyran-1-ol | (6aS)-6,6,9-Trimethyl-3-pentyl-6aα,7,8,10aα-tetrahydro-6H-dibenzo[b,d]pyran-1-ol | C21H30O2 | | |