| 1 | 2192-06-5 | 2-氨基噻唑-4(5H)-盐酸盐 | 2-Aminothiazolinone hydrochloride | C3H5ClN2OS | | |
| 2 | 2192-20-3 | 盐酸羟嗪 | hydroxyzine dihydrochloride | C21H29Cl3N2O2 | 原料药;医药原料;化工原料;化学试剂;日用化学品;杂质对照品;有机中间体;小分子抑制剂;盐酸羟嗪（标准品） | 医药 |
| 3 | 2192-21-4 | 2'-[2-(diethylamino)ethoxy]-3-phenylpropiophenone hydrochloride | 2'-[2-(diethylamino)ethoxy]-3-phenylpropiophenone hydrochloride | C21H28ClNO2 | 有机中间体 | |
| 4 | 2192-35-0 | (3-CHLOROPHENYL)(4-FLUOROPHENYL)METHANONE | (3-CHLOROPHENYL)(4-FLUOROPHENYL)METHANONE | C13H8ClFO | | |
| 5 | 2192-55-4 | 2-五氟苯氧基乙醇 | 2-(2,3,4,5,6-Pentafluorophenoxy)Ethanol | C8H5F5O2 | | |
| 6 | 2192-60-1 | Estrone heptafluorobutyrate | Estrone heptafluorobutyrate | | | |
| 7 | 21920-60-5 | | Arsine, tris(2-methoxyphenyl)- | C21H21AsO3 | | |
| 8 | 21920-89-8 | 3-甲氧基丙酸肼 | 3-METHOXYPROPIONIC ACID HYDRAZIDE | C4H10N2O2 | | |
| 9 | 21921-33-5 | 1-异丙基-2-咪唑啉酮 | 1-Isopropylimidazolidin-2-one | C6H12N2O | | |
| 10 | 21921-56-2 | 9H-Fluoren-9-one,5-mercapto-2-nitro- | 9H-Fluoren-9-one,5-mercapto-2-nitro- | C13H7NO3S | | |
| 11 | 21921-57-3 | | Acetamide,N-[7-(methylthio)-9H-fluoren-2-yl]- | C16H15NOS | | |
| 12 | 21921-64-2 | | 1-Piperazinecarboxamide, 4-[[4-amino-6-(1-piperidinyl)-1,3,5-triazin-2-yl]methyl]-N,N-diethyl- | C18H32N8O | | |
| 13 | 21921-70-0 | 6-氯喹啉-4(1H)-酮 | 6-Chloro-1H-quinolin-4-one | C9H6ClNO | | |
| 14 | 21921-76-6 | 4-溴-2-糠醛 | 4-Bromo-2-furaldehyde | C5H3BrO2 | 醛;医药中间体;合成材料中间体 | |
| 15 | 21921-91-5 | BenzaMide, N-Methyl-2-(phenylMethyl)- | BenzaMide, N-Methyl-2-(phenylMethyl)- | C15H15NO | | |
| 16 | 2192174-63-1 | Zirconium, tris(N-methylmethanaminato)[(1,2,3,4,5-η)-1-propyl-2,4-cyclopentadien-1-yl]- | Zirconium, tris(N-methylmethanaminato)[(1,2,3,4,5-η)-1-propyl-2,4-cyclopentadien-1-yl]- | C14H25N3Zr | | |
| 17 | 2192190-40-0 | (2-chlorophenyl)-(4-chloro-7H-pyrrolo[2,3-d]pyrimidin-5-yl)methanone | Methanone, (2-chlorophenyl)(4-chloro-7H-pyrrolo[2,3-d]pyrimidin-5-yl)- | C13H7Cl2N3O | | |
| 18 | 2192196-29-3 | D-Glucitol, 1,5-anhydro-1-C-[4-[(4-ethoxyphenyl)methyl]phenyl]-, (1S)- | D-Glucitol, 1,5-anhydro-1-C-[4-[(4-ethoxyphenyl)methyl]phenyl]-, (1S)- | C21H26O6 | | |
| 19 | 21922-58-7 | 1,5-DIMETHYLBICYCLO[3.2.1]OCTAN-8-ONE | 1,5-dimethylbicyclo[3.2.1]octan-8-one | C10H16O | | |
| 20 | 21922-69-0 | 4,4-Dimethyl-3-piperidino-2-cyclobuten-1-one | 4,4-Dimethyl-3-piperidino-2-cyclobuten-1-one | | | |
| 21 | 2192215-74-8 | | HYNIC-iPSMA | | | |
| 22 | 2192215-81-7 | 2-PROPEN-1-ONE, 1-[(2S,5R)-2-METHYL-5-(7H-PYRROLO[2,3-D]PYRIMIDIN-4-YLAMINO)-1-PIPERIDINYL]-, 4-METH | 2-Propen-1-one, 1-[(2S,5R)-2-methyl-5-(7H-pyrrolo[2,3-d]pyrimidin-4-ylamino)-1-piperidinyl]-, 4-methylbenzenesulfonate (1:1) | C22H27N5O4S | | |
| 23 | 2192217-92-6 | Robenacoxib Impurity FQ: What is Robenacoxib Impurity F Q: What is the CAS Number of Robenacoxib Impurity F | Robenacoxib Impurity FQ: What is Robenacoxib Impurity F Q: What is the CAS Number of Robenacoxib Impurity F | C14H9F4NO2 | | |
| 24 | 2192217-93-7 | 罗贝考昔杂质 | 2H-Indol-2-one, 1,3-dihydro-1-(2,3,5,6-tetrafluorophenyl)- | C14H7F4NO | | |
| 25 | 2192257-03-5 | 二甲基氧化锍-3-(氯)苯甲酰基甲基 | Dimethylsulfoxonium-3-(chloro)benzoylmethylide | C10H13ClO2S | | |
| 26 | 2192281-54-0 | DOTAGA-DTyr(3I)-DPhe-DLys(Sub-Lys-urea-Glu) | DOTAGA-DTyr(3I)-DPhe-DLys(Sub-Lys-urea-Glu) | C63H92IN11O23 | | |
| 27 | 2192282-58-7 | (4-((cis-4-aminocyclohexyl)amino)-7H-pyrrolo[2,3-d]pyrimidin-5-yl)(2-chloro-4-phenoxyphenyl)methanone | (4-((cis-4-aminocyclohexyl)amino)-7H-pyrrolo[2,3-d]pyrimidin-5-yl)(2-chloro-4-phenoxyphenyl)methanone | | | |
| 28 | 2192282-74-7 | (4-(((1R,3R)-3-aminocyclopentyl)amino)-7H-pyrrolo[2,3-d]pyrimidin-5-yl)(4-phenoxyphenyl)methanone | (4-(((1R,3R)-3-aminocyclopentyl)amino)-7H-pyrrolo[2,3-d]pyrimidin-5-yl)(4-phenoxyphenyl)methanone | | | |
| 29 | 2192284-21-0 | (4-((cis-4-aminocyclohexyl)amino)-7H-pyrrolo[2,3-d]pyrimidin-5-yl)(4-phenoxyphenyl)methanone | (4-((cis-4-aminocyclohexyl)amino)-7H-pyrrolo[2,3-d]pyrimidin-5-yl)(4-phenoxyphenyl)methanone | | | |
| 30 | 2192285-02-0 | tert-Butyl trans-6-(hydroxymethyl)tetrahydro-2H-pyran-3-ylcarbamate | tert-Butyl trans-6-(hydroxymethyl)tetrahydro-2H-pyran-3-ylcarbamate | C11H21NO4 | | |
| 31 | 2192285-03-1 | | Methanone, (4-chloro-7H-pyrrolo[2,3-d]pyrimidin-5-yl)(4-phenoxyphenyl)- | C19H12ClN3O2 | | |
| 32 | 2192286-33-0 | D-threo-Hexitol, 2-amino-1,5-anhydro-2,3,4-trideoxy- | D-threo-Hexitol, 2-amino-1,5-anhydro-2,3,4-trideoxy- | C6H13NO2 | | |
| 33 | 2192286-38-5 | L-threo-Hexitol, 2-amino-1,5-anhydro-2,3,4-trideoxy- | L-threo-Hexitol, 2-amino-1,5-anhydro-2,3,4-trideoxy- | C6H13NO2 | | |
| 34 | 21923-02-4 | Phenylthiophosphonic acid O-methyl S-benzyl ester | Phenylthiophosphonic acid O-methyl S-benzyl ester | | | |
| 35 | 21923-22-8 | 2,5-DICHLORO-4-(METHYLTHIO)-PHENOL | 2,5-dichloro-4-(methylthio)-Phenol | C7H6Cl2OS | | |
| 36 | 21923-23-9 | 氯甲硫磷 | Chlorthiophos | C11H15Cl2O3PS2 | 分析标准品;农残、兽药及化肥类 | |
| 37 | 21923-46-6 | Quinoline,6-chloro-2-(4-methoxyphenyl)-4-phenyl- | Quinoline,6-chloro-2-(4-methoxyphenyl)-4-phenyl- | C22H16ClNO | | |
| 38 | 21923-47-7 | 6-CHLORO-2-(3,4-DIMETHOXYPHENYL)-4-PHENYLQUINOLINE | 6-CHLORO-2-(3,4-DIMETHOXYPHENYL)-4-PHENYLQUINOLINE | C23H18ClNO2 | | |
| 39 | 21923-49-9 | Quinoline,6-chloro-4-phenyl-2-(3,4,5-trimethoxyphenyl)- | Quinoline,6-chloro-4-phenyl-2-(3,4,5-trimethoxyphenyl)- | C24H20ClNO3 | | |
| 40 | 2192306-77-5 | 9-bromospiro[benzo[c]fluorene-7,9'-xanthene] | 9-bromospiro[benzo[c]fluorene-7,9'-xanthene] | C29H17BrO | 杂环 | |
| 41 | 2192306-79-7 | 2-溴螺[苯并[B]芴-11,9'-氧杂蒽] | Spiro[11H-benzo[b]fluorene-11,9'-[9H]xanthene], 2-bromo- | C29H17BrO | | |
| 42 | 2192334-71-5 | 溴芬酸杂质 | 7-(4-Bromobenzoyl)-3-[(4-bromophenyl)(2,3-dihydro-2-oxo-1H-indol-7-yl)methylene]-1,3-dihydro-2H-indol-2-one | C30H18Br2N2O3 | | |
| 43 | 2192334-72-6 | 溴芬酸钠杂质25 | BromfecImpurity62 | C30H18Br2N2O2 | | |
| 44 | 21924-65-2 | (2R,3S,4R,5R)-2-(Hydroxymethyl)-5-(6-((naphthalen-1-ylmethyl)amino)-9H-purin-9-yl)tetrahydrofuran-3,4-diol | (2R,3S,4R,5R)-2-(Hydroxymethyl)-5-(6-((naphthalen-1-ylmethyl)amino)-9H-purin-9-yl)tetrahydrofuran-3,4-diol | C21H21N5O4 | | |
| 45 | 21924-83-4 | 4-溴甲基-3-氯苯腈 | 4-(bromomethyl)-3-chlorobenzonitrile | C8H5BrClN | | |
| 46 | 21924-90-3 | 6-phenyldiindeno[1,2-b:2,1-e]pyridine-5,7-dione | 6-phenyldiindeno[1,2-b:2,1-e]pyridine-5,7-dione | C25H13NO2 | | |
| 47 | 21924-99-2 | Diindeno[1,2-b:2,1-e]pyridine-10,12-dione, 5,11-dihydro-5,11-diphenyl- | Diindeno[1,2-b:2,1-e]pyridine-10,12-dione, 5,11-dihydro-5,11-diphenyl- | C31H19NO2 | | |
| 48 | 21925-00-8 | Diindeno[1,2-b:2,1-e]pyridine-10,12-dione, 5,11-dihydro-11-(m-nitrophenyl)-5-phenyl- (6CI,8CI) | Diindeno[1,2-b:2,1-e]pyridine-10,12-dione, 5,11-dihydro-11-(m-nitrophenyl)-5-phenyl- (6CI,8CI) | C31H18N2O4 | | |
| 49 | 21925-23-5 | N-[2-[[(4-Ethoxyphenyl)amino]sulfonyl]ethyl]-3-pyridinecarboxamide | N-[2-[[(4-Ethoxyphenyl)amino]sulfonyl]ethyl]-3-pyridinecarboxamide | | | |
| 50 | 21925-24-6 | N-(2-phenoxyethyl)benzamide | N-(2-phenoxyethyl)benzamide | C15H15NO2 | | |
| 51 | 21925-70-2 | 1-(o-Chlorophenoxy)-3-(isopropylamino)-2-propanol | 1-(o-Chlorophenoxy)-3-(isopropylamino)-2-propanol | C12H18ClNO2 | | |
| 52 | 21925-88-2 | 替昔康 | Tesicam | C16H11ClN2O3 | | |
| 53 | 21926-00-1 | 四氢噻喃-4-胺 | Tetrahydro-2H-thiopyran-4-amine | C5H11NS | 卤代烃 Halogenated Hydrocarbons | |
| 54 | 21926-01-2 | 2-Amino-1,5-pentanediol | 2-Amino-1,5-pentanediol | C5H13NO2 | | |
| 55 | 21926-53-4 | 甲基[4-(氯磺酰基)苯基]氨基甲酸酯 | Methyl [4-(chlorosulfonyl)phenyl]carbamate | C8H8ClNO4S | | |
| 56 | 21926-55-6 | | Benzoic acid, 4-(2-propynyloxy)- | C10H8O3 | | |
| 57 | 21926-65-8 | {4-oxo-2-[(2-thienylmethylene)hydrazono]-1,3-thiazolidin-5-yl}acetic acid | {4-oxo-2-[(2-thienylmethylene)hydrazono]-1,3-thiazolidin-5-yl}acetic acid | C10H9N3O3S2 | | |
| 58 | 219266-36-3 | 睾酮杂质63 | Testosterone Impurity 63 | | | |
| 59 | 21927-94-6 | | Benzenesulfonic acid, 4-hydroxy-5-(2-hydroxy-4-methoxybenzoyl)-2-methoxy- | C15H14O8S | | |
| 60 | 21928-11-0 | Methyl 4-(diMethylcarbaMoyl)benzoate | Methyl 4-(diMethylcarbaMoyl)benzoate | C11H13NO3 | | |
| 61 | 21928-15-4 | | Benzoic acid, 2-hydroxy-, compd. with N-(3-chlorophenyl)-N-4-pyridinyl-4-morpholinepropanamine (2:1) | C25H28ClN3O4 | | |
| 62 | 21928-16-5 | | Benzoic acid, 2-hydroxy-, compd. with N-4-pyridinyl-N-[3-(trifluoromethyl)phenyl]-4-morpholinepropanamine (2:1) | C26H28F3N3O4 | | |
| 63 | 21928-32-5 | 4-(3,4-DICHLOROPHENYL)-4-PIPERIDINOL | 4-(3,4-DICHLOROPHENYL)-4-PIPERIDINOL | C11H13Cl2NO | | |
| 64 | 21928-40-5 | 4-(4-氯-3-三氟甲基苯基)-4-羟基哌啶-1-甲酸乙酯 | Ethyl 4-(4-chloro-3-(trifluoromethyl)phenyl)-4-hydroxypiperidine-1-carboxylate | C15H17ClF3NO3 | 医药中间体 | |
| 65 | 21928-50-7 | 4-[4-氯-3-(三氟甲基)苯基]-4-哌啶醇 | 4-[4-Chloro-3-(trifluoromethyl)phenyl]-4-piperidinol | C12H13ClF3NO | 医药中间体 | |
| 66 | 21928-51-8 | 3,4,5-三氯溴苯 | 3,4,5-Trichlorobromobenzene | C6H2BrCl3 | 芳烃;苯类;卤代烃;有机砌块;医药中间体 | |
| 67 | 21928-82-5 | N(6)-(methylnitroso)adenosine | N(6)-(methylnitroso)adenosine | C6H6N6O | | |
| 68 | 21929-66-8 | N-CBZ-BZL-组氨酸 | Z-HIS(BZL)-OH | C21H21N3O4 | | |
| 69 | 21929-69-1 | Z-ALA-GLY-GLY-OH | Z-ALA-GLY-GLY-OH | C15H19N3O6 | | |
| 70 | 219296-24-9 | 3-(Chlorodifluoroacetyl)imidazo[1,2-a]pyridine | 3-(Chlorodifluoroacetyl)imidazo[1,2-a]pyridine | C9H5N2OF2Cl | | |
| 71 | 219296-31-8 | 1H-Imidazole,1-butyl-2,5-dihydro-(9CI) | 1H-Imidazole,1-butyl-2,5-dihydro-(9CI) | C7H14N2 | | |
| 72 | 219296-32-9 | 1H-Imidazole,1-butyl-2,5-dihydro-2-(1-methylethyl)-(9CI) | 1H-Imidazole,1-butyl-2,5-dihydro-2-(1-methylethyl)-(9CI) | C10H20N2 | | |
| 73 | 219296-36-3 | 17-epi-Testosterone Enanthate | 17-epi-Testosterone Enanthate | C26H40O3 | | |
| 74 | 219297-09-3 | Boc-(S)-3-氨基-4-(1-萘基)丁酸 | Boc-(S)-3-Amino-4-(1-naphthyl)-butyric acid | C19H23NO4 | 非天然氨基酸 | |
| 75 | 219297-10-6 | Boc-(R)-3-氨基-4-(2-萘基)丁酸 | Boc-(R)-3-Amino-4-(2-naphthyl)-butyric acid | C19H23NO4 | 合成;非天然氨基酸 | |
| 76 | 219297-11-7 | Boc-(S)-3-氨基-4-(2-萘基)丁酸 | Boc-(S)-3-Amino-4-(2-naphthyl)-butyric acid | C19H23NO4 | 非天然氨基酸 | |
| 77 | 219297-12-8 | Boc-(R)-3-氨基-4-(4-硝基苯基)丁酸 | Boc-(R)-3-Amino-4-(4-nitro-phenyl)-butyric acid | C15H20N2O6 | 非天然氨基酸;氨基酸衍生化合物 | |
| 78 | 219297-13-9 | (S)-3-((叔丁氧羰基)氨基)-4-(吡啶-4-基)丁酸 | Boc-(S)-3-Amino-4-(4-Pyridyl)Butanoic Acid | C14H20N2O4 | 非天然氨基酸 | |
| 79 | 219297-24-2 | 3,5-二氨基-2,6-二甲基苯甲酸 | 3,5-DIAMINO-2,6-DIMETHYLBENZOIC ACID | C9H12N2O2 | | |
| 80 | 219297-26-4 | 1-(7-ethyl-1H-indol-3-yl)ethan-1-one | Ethanone, 1-(7-ethyl-1H-indol-3-yl)- | C12H13NO | | |
| 81 | 219298-57-4 | (2E)-3-(2,4-dimethoxyphenyl)-1-(3-methoxyphenyl)prop-2-en-1-one | (2E)-3-(2,4-dimethoxyphenyl)-1-(3-methoxyphenyl)prop-2-en-1-one | C18H18O4 | | |
| 82 | 219298-74-5 | 2-Hydroxy-3,4,5,6-tetramethoxychalcone | 2-Hydroxy-3,4,5,6-tetramethoxychalcone | C19H20O6 | 查尔酮;植物提取物;中药对照品;分析试剂标准品 | |