| 1 | 4092-04-0 | disodium 4-allyl 2-sulphonatosuccinate | disodium 4-allyl 2-sulphonatosuccinate | C7H9Na2O7S | | |
| 2 | 4092-27-7 | | Nsc224281 | C23H26N4O6 | | |
| 3 | 4092-64-2 | Rosinidin chloride | Rosinidin chloride | C16H13O5.Cl | | |
| 4 | 4092-66-4 | 报春色素 | Hirsutidin chloride | C18H17O7.Cl | | |
| 5 | 4092-75-5 | Bis(thiocarbonic acid O-butyl)thioanhydride | Bis(thiocarbonic acid O-butyl)thioanhydride | C10H18O2S3 | | |
| 6 | 4092-82-4 | Carbamodithioic acid, bis(1-methylethyl)-, sodium salt | Carbamodithioic acid, bis(1-methylethyl)-, sodium salt | | | |
| 7 | 4092-85-7 | | Benzenebutanoic acid,4-[(2-chloroethyl)(2-fluoroethyl)amino]- | C14H19ClFNO2 | | |
| 8 | 4092-86-8 | | Benzenebutanoic acid, 4-[bis(2-fluoroethyl)amino]- | C14H19F2NO2 | | |
| 9 | 4092-87-9 | | Benzenebutanoic acid, 4-[(2-fluoroethyl)amino]-, methyl ester, hydrochloride (1:1) | C13H19ClFNO2 | | |
| 10 | 4092-92-6 | Benzenepropanal, 4-fluoro-α,α-dimethyl- | Benzenepropanal, 4-fluoro-α,α-dimethyl- | C11H13FO | | |
| 11 | 40920-51-2 | | 1-Dodecanamine, N-dodecyl-N-nitroso- | C24H50N2O | | |
| 12 | 40920-52-3 | Ethanone, 1-(5-ethyl-2-methylphenyl)- (9CI) | Ethanone, 1-(5-ethyl-2-methylphenyl)- (9CI) | C11H14O | | |
| 13 | 40920-68-1 | 3-甲基-5-乙基-2-环戊烯-1-酮 | 3-Methyl-5-ethyl-2-cyclohexen-1-one | C9H14O | | |
| 14 | 40921-86-6 | Polyisobutane | Polyisobutane | C4H10 | | |
| 15 | 40922-77-8 | 丙酸交沙霉素 | Leucomycin V, 3-acetate 4B-(3-methylbutanoate) 9-propanoate | C45H73NO16 | | |
| 16 | 40922-97-2 | N-BENZYLADENOSINE TRIPHOSPHATE, TRIETHYLAMMONIUM SALT | N-BENZYLADENOSINE TRIPHOSPHATE, TRIETHYLAMMONIUM SALT | C17H22N5O13P3 | | |
| 17 | 40923-48-6 | PHOSPHORIC ACID-O,O-DIETHYL ESTER-N-TRIMETHYLSILYLAMIDE | PHOSPHORIC ACID-O,O-DIETHYL ESTER-N-TRIMETHYLSILYLAMIDE | C7H20NO3PSi | | |
| 18 | 40923-58-8 | γ-Valprolactone | γ-Valprolactone | C8H14O2 | | |
| 19 | 40923-64-6 | 3-庚基二氢-5-甲基-2(3H)-呋喃酮 | 3-HEPTYLDIHYDRO-5-METHYL-2(3H)-FURANONE | C12H22O2 | 食品添加剂;食用香料（增香剂）;天然等同香料和人造香 | |
| 20 | 40923-81-7 | DIMETHYL 4-CHLOROPHENYL ORTHOFORMATE | DIMETHYL 4-CHLOROPHENYL ORTHOFORMATE | C9H11ClO3 | | |
| 21 | 40923-93-1 | TETRAETHOXYETHYLENE) | TETRAETHOXYETHYLENE) | C10H20O4 | | |
| 22 | 40924-17-2 | 2-Methoxy-4-hexadecynoic acid methyl ester | 2-Methoxy-4-hexadecynoic acid methyl ester | C18H32O3 | | |
| 23 | 40924-18-3 | 2-Ethoxy-4-hexadecynoic acid ethyl ester | 2-Ethoxy-4-hexadecynoic acid ethyl ester | C20H36O3 | | |
| 24 | 40924-19-4 | 2-Propoxy-4-hexadecynoic acid propyl ester | 2-Propoxy-4-hexadecynoic acid propyl ester | | | |
| 25 | 40924-20-7 | 2-Butoxy-4-hexadecynoic acid butyl ester | 2-Butoxy-4-hexadecynoic acid butyl ester | C24H44O3 | | |
| 26 | 40924-21-8 | 2-(Benzyloxy)-4-hexadecynoic acid methyl ester | 2-(Benzyloxy)-4-hexadecynoic acid methyl ester | | | |
| 27 | 40924-22-9 | 2-Phenoxy-4-hexadecynoic acid methyl ester | 2-Phenoxy-4-hexadecynoic acid methyl ester | | | |
| 28 | 40924-23-0 | 2-Methoxy-4-hexadecenoic acid methyl ester | 2-Methoxy-4-hexadecenoic acid methyl ester | | | |
| 29 | 40924-26-3 | 2-Butoxyhexadecanoic acid butyl ester | 2-Butoxyhexadecanoic acid butyl ester | | | |
| 30 | 40924-27-4 | 2-Methoxymalonic acid diethyl ester | 2-Methoxymalonic acid diethyl ester | C8H14O5 | | |
| 31 | 40924-58-1 | 2-(2,5-Hexadiynyloxy)tetrahydro-2H-pyran | 2-(2,5-Hexadiynyloxy)tetrahydro-2H-pyran | C11H14O2 | | |
| 32 | 40925-28-8 | 磷酸利巴韦林 | ribavirin-5'-phosphate | C8H13N4O8P | | |
| 33 | 40925-39-1 | 6H-Pyrazolo[3,4-d]pyrimidin-6-one, 1,5-dihydro- (9CI) | 6H-Pyrazolo[3,4-d]pyrimidin-6-one, 1,5-dihydro- (9CI) | C5H4N4O | | |
| 34 | 40925-52-8 | Pyridine, 2-(1-propyn-1-yl)- | Pyridine, 2-(1-propyn-1-yl)- | C8H7N | | |
| 35 | 40925-60-8 | 7-甲基苯并[d]恶唑-2(3H)-酮 | 7-Methyl-3H-1,3-benzoxazol-2-one | C8H7NO2 | | |
| 36 | 40925-61-9 | 5-甲基-2(3H)-苯并噻唑酮 | 2(3H)-Benzothiazolone,5-methyl-(9CI) | C8H7NOS | | |
| 37 | 40925-62-0 | 4-甲氧基苯并[d]恶唑-2(3H)-酮 | 4-Methoxybenzo[d]oxazol-2(3H)-one | C8H7NO3 | 杂环 | |
| 38 | 40925-63-1 | 5-甲氧基苯并[d]恶唑-2(3H)-酮 | 5-methoxy-3H-benzooxazol-2-one | C8H7NO3 | | |
| 39 | 40925-64-2 | 7-METHOXYBENZO[D]OXAZOL-2(3H)-ONE | 7-METHOXYBENZO[D]OXAZOL-2(3H)-ONE | C8H7NO3 | | |
| 40 | 40925-65-3 | 6-甲氧基-2(3H)-苯并噻唑酮 | 6-METHOXY-2(3H)-BENZOTHIAZOLONE | C8H7NO2S | | |
| 41 | 40925-68-6 | 2-氨基-4-溴酚 | 2-amino-4-bromophenol | C6H6BrNO | 苯酚;卤代物;氨基类;苯酚类;通用试剂;有机砌块;苯环系列;医药中间体;有机化工原料 | |
| 42 | 40925-69-7 | 2-氨基-3-甲氧基苯酚 | 2-Amino-3-methoxyphenol | C7H9NO2 | 苯类 | |
| 43 | 40925-70-0 | 2-氨基-5-甲氧基苯酚 | 2-AMINO-5-METHOXY-PHENOL | C7H9NO2 | | |
| 44 | 40925-71-1 | 2-氨基-6-甲氧基苯酚 | 6-Methoxy-2-aminophenol | C7H9NO2 | | |
| 45 | 40925-72-2 | 2-氨基-3-氯噻吩 | 2-AMINO-3-CHLOROTHIOPHENOL | C6H6ClNS | | |
| 46 | 40925-73-3 | 5-肼基-1H-四唑盐酸盐 | 5-Hydrazino-1H-tetrazole hydrochloride | CH4N6 | | |
| 47 | 40925-81-3 | Oxazolo[4,5-b]pyridin-2-amine | Oxazolo[4,5-b]pyridin-2-amine | C6H5N3O | | |
| 48 | 40926-66-7 | 恶唑并[4,5-B]吡啶-2-胺 | OXAZOLO[4,5-B]PYRIDIN-2-AMINE | C6H5N3O | | |
| 49 | 40926-72-5 | (3-Methylphenoxy)acetyl chloride | (3-Methylphenoxy)acetyl chloride | C9H9ClO2 | 合成材料中间体-高分子材料 | |
| 50 | 40926-73-6 | (2-Methoxy-phenoxy)-acetyl chloride | (2-Methoxy-phenoxy)-acetyl chloride | C9H9ClO3 | | |
| 51 | 40926-74-7 | (2,3-Dimethylphenoxy)acetyl chloride | (2,3-Dimethylphenoxy)acetyl chloride | C10H11ClO2 | | |
| 52 | 40926-77-0 | (2-Naphthyloxy)acetyl chloride | (2-Naphthyloxy)acetyl chloride | C12H9ClO2 | | |
| 53 | 40926-86-1 | 5-Phenyl-2,4-pentadienoic acid chloride | 5-Phenyl-2,4-pentadienoic acid chloride | C11H9ClO | | |
| 54 | 40927-60-4 | 2,4,6-Trimethylpyriliumtrifluoromethanesulfonate | 2,4,6-Trimethylpyriliumtrifluoromethanesulfonate | C9H11F3O4S | | |
| 55 | 40928-13-0 | 4-氯靛红酸酐 | 4-Chloro-isatoic anhydride | C8H4ClNO3 | 靛红酸酐;有机砌块;杂环砌块;苯并恶嗪;杂环化合物;医药中间体;羰基化合物 | |
| 56 | 40928-15-2 | 2-氨基-N-甲氧基苯甲酰胺 | 2-Amino-N-methoxybenzamide | C8H10N2O2 | | |
| 57 | 40928-66-3 | 2H-1,4-Thiazine, 4-acetyl-3,4-dihydro-5-methyl- (9CI) | 2H-1,4-Thiazine, 4-acetyl-3,4-dihydro-5-methyl- (9CI) | C7H11NOS | | |
| 58 | 40928-83-4 | 2,5-diisopropyl-1,3,4-thiadiazole | 2,5-diisopropyl-1,3,4-thiadiazole | C8H14N2S | | |
| 59 | 40928-84-5 | 2,5-DIETHYL-1,3,4-THIADIAZOLE | 2,5-DIETHYL-1,3,4-THIADIAZOLE | C6H10N2S | | |
| 60 | 40928-86-7 | 克罗拉滨杂质10 | 4,5,6-Pyrimidinetriamine, 2-chloro- | C4H6ClN5 | | |
| 61 | 40929-42-8 | 5-嘧啶羧酸肼 | pyrimidine-5-carbohydrazide | C5H6N4O | | |
| 62 | 40929-48-4 | 5-嘧啶碳酰氯 | pyrimidine-5-carbonyl chloride | C5H3ClN2O | | |
| 63 | 40929-49-5 | 嘧啶-5-甲酰胺 | 5-PYRIMIDINECARBOXAMIDE | C5H5N3O | | |
| 64 | 40929-50-8 | 5-嘧啶甲酸乙酯 | ethyl pyrimidine-5-carboxylate | C7H8N2O2 | 嘧啶 | |
| 65 | 40929-53-1 | 2-Propenoic acid, 3-(5-pyrimidinyl)- (9CI) | 2-Propenoic acid, 3-(5-pyrimidinyl)- (9CI) | C7H6N2O2 | | |
| 66 | 40929-55-3 | 5-Pyrimidinecarboxaldehyde, oxime (7CI,9CI) | 5-Pyrimidinecarboxaldehyde, oxime (7CI,9CI) | C5H5N3O | | |
| 67 | 40929-75-7 | Cyclohexanecarboxylic acid, 1-isocyano-, methyl ester (9CI) | Cyclohexanecarboxylic acid, 1-isocyano-, methyl ester (9CI) | C9H13NO2 | | |