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CAS号 名称 英文名称 分子式 详情
274-68-0 Imidazo[1,5-a]-1,3,5-triazine (9CI) Imidazo[1,5-a]-1,3,5-triazine (9CI) C5H4N4 查看详情
274-71-5 吡唑[1,5-A]嘧啶 pyrazolo(1,5-a)pyrimidine C6H5N3 查看详情
274-72-6 Pyrazolo[1,5-a]-1,3,5-triazine Pyrazolo[1,5-a]-1,3,5-triazine C5H4N4 查看详情
274-76-0 咪唑并[1,2-a]吡啶 Imidazo[1,2-a]pyridine C7H6N2 查看详情
274-78-2 咪唑并[1,2-C]嘧啶 imidazo[1,2-c]pyrimidine C6H5N3 查看详情
274-79-3 吲哚[1,2-A]吡嗪 Imidazo[1,2-a]pyrazine C6H5N3 查看详情
274-80-6 [1,2,4]三唑并[4,3-A]吡啶 1,7,8-triazabicyclo[4.3.0]nona-2,4,6,8-tetraene C6H5N3 查看详情
274-81-7 1,2,4-Triazolo[4,3-c]pyrimidine(9CI) 1,2,4-Triazolo[4,3-c]pyrimidine(9CI) C5H4N4 查看详情
274-82-8 1,2,4-三唑并[4,3-A]吡嗪 1,2,4-Triazolo[4,3-a]pyrazine C5H4N4 查看详情
274-83-9 1,2,4-Triazolo[4,3-b]pyridazine 1,2,4-Triazolo[4,3-b]pyridazine C5H4N4 查看详情
274-85-1 [1,2,4]三唑并[1,5-A]吡啶 1,7,9-triazabicyclo[4.3.0]nona-2,4,6,8-tetraene C6H5N3 查看详情
274-87-3 吡啶并[1,5-A]四氮唑 1,2,3,3a-Tetraaza-3aH-indene C5H4N4 查看详情
274-95-3 咪唑并[1,2-a]嘧啶 Imidazo[1,2-a]pyrimidine C6H5N3 查看详情
274-98-6 1,2,4-Triazolo[4,3-a]pyrimidine 1,2,4-Triazolo[4,3-a]pyrimidine C5H4N4 查看详情
2740-04-7 盐酸二甲弗林 8-[(dimethylamino)methyl]-7-methoxy-3-methyl-2-phenyl-4-benzopyrone hydrochloride C20H22ClNO3 查看详情
2740-08-1 Phosphinic amide, P,P-bis(1-aziridinyl)-N-(2,6-dichloro-4-pyrimidinyl)- (7CI,8CI,9CI) Phosphinic amide, P,P-bis(1-aziridinyl)-N-(2,6-dichloro-4-pyrimidinyl)- (7CI,8CI,9CI) 查看详情
2740-25-2 1H-Indene-1,3(2H)-dione,2-(1-oxopropyl)- 1H-Indene-1,3(2H)-dione,2-(1-oxopropyl)- 查看详情
2740-52-5 阿那孕酮 Anagestone C22H34O2 查看详情
2740-81-0 2-氯苯基异氰酸酯 2-chlorophenyl isothiocyanate C7H4ClNS 查看详情
2740-83-2 3-(三氟甲基)苯甲胺 3-(Trifluoromethyl)benzylamine C8H8F3N 查看详情
2740-85-4 1-(异硫氰酸甲基)-3-(三氟甲基)苯 1-(Isothiocyanatomethyl)-3-(trifluoromethyl)benzene 查看详情
2740-86-5 Benzene, 1-fluoro-4-(2-isothiocyanatoethyl) Benzene, 1-fluoro-4-(2-isothiocyanatoethyl) C9H8FNS 查看详情
2740-87-6 4-FLUOROBENZYL THIOCYANATE 4-FLUOROBENZYL THIOCYANATE C8H6FNS 查看详情
2740-88-7 4-氟苄基异硫氰酸酯 4-fluorobenzyl isothiocyanate C8H6FNS 查看详情
2740-89-8 4-BROMOBENZYL THIOCYANATE 4-BROMOBENZYL THIOCYANATE C8H6BrNS 查看详情
2740-94-5 1-苄基-3-甲基-2-硫代脲 1-benzyl-3-methyl-2-thiourea C9H12N2S 查看详情
2740-97-8 Thiourea, N-(4-chlorophenyl)-N'-methyl- Thiourea, N-(4-chlorophenyl)-N'-methyl- 查看详情
2740-98-9 3-甲基-1-(萘-1-基)硫代脲 Thiourea, N-methyl-N'-1-naphthalenyl C12H12N2S 查看详情
27400-78-8 EICOSENE EICOSENE C20H40 查看详情
27400-79-9 henicosene henicosene C21H42 查看详情
2740005-12-1 芘甲酰胺-二聚乙二醇-丙炔 1-Pyrenecarboxamide, N-[2-[2-(2-propyn-1-yloxy)ethoxy]ethyl]- 查看详情
27401-06-5 2-甲基-2-丙烯酸与2-甲基-2-丙烯酸十八烷基酯的聚合物 2-Propenoic acid, 2-methyl-, polymer with octadecyl 2-methyl-2-propenoate C26H48O4 查看详情
27401-61-2 甲基丙烯酸与丙烯酸丁酯和丙烯腈的聚合物 2-Propenoic acid, 2-methyl-, polymer with butyl 2-propenoate and 2-propenenitrile C14H21NO4 查看详情
27402-47-7 5-苯亚甲基巴比土酸 BENZALBARBITURIC ACID C11H8N2O3 查看详情
27402-68-2 6-硝基荧光素 6-Nitrofluorescein (isomer II) C20H11NO7 查看详情
2740234-99-3 3-(2,5-Dioxo-2,5-dihydro-pyrrol-1-yl)-benzoic?acid hydrochloride 3-(2,5-Dioxo-2,5-dihydro-pyrrol-1-yl)-benzoic?acid hydrochloride 查看详情
2740357-12-2 Me-Tet-PEG2-NHS Me-Tet-PEG2-NHS 查看详情
2740379-90-0 2-Cyclopropyl-1,4-dimethoxybenzene 2-Cyclopropyl-1,4-dimethoxybenzene 查看详情
2740396-41-0 (S)-1-(2,3-二氢-1H-茚满-5-基)乙胺-1盐酸盐 (S)-1-(2,3-Dihydro-1H-inden-5-yl)ethan-1-amine hydrochloride 查看详情
27404-31-5 苯并呋喃-3-乙胺 2-BENZO[B]FURAN-3-YLETHYLAMINE C10H11NO 查看详情
27404-32-6 苯并呋喃-3-乙胺盐酸盐 2-Benzofuran-3-yl-ethylamine hydrochloride C10H12ClNO 查看详情
2740409-72-5 N-(1,4-dimethylpentyl)-3,4-DMA (hydrochloride) N-(1,4-dimethylpentyl)-3,4-DMA (hydrochloride) 查看详情
2740493-40-5 5-methyl-4-nitro-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-3-amine 5-methyl-4-nitro-1-(tetrahydro-2H-pyran-2-yl)-1H-pyrazol-3-amine 查看详情
2740557-24-6 3-Pyridinecarboxamide, 4-[[(3,5-difluorophenyl)methyl]amino]-6-[[3-[[(3S)-3-piperidinylcarbonyl]amino]phenyl]amino]- 3-Pyridinecarboxamide, 4-[[(3,5-difluorophenyl)methyl]amino]-6-[[3-[[(3S)-3-piperidinylcarbonyl]amino]phenyl]amino]- 查看详情
2740558-53-4 5-Bromo-N,N-bis(4-methoxyphenyl)-2-thiophenamine 5-Bromo-N,N-bis(4-methoxyphenyl)-2-thiophenamine 查看详情
2740579-68-2 萘丁美酮杂质06 (Z)-4-hydroxy-4-(1-methoxynaphthalen-2-yl)but-3-en-2-one 查看详情
2740582-16-3 INDEX NAME NOT YET ASSIGNED INDEX NAME NOT YET ASSIGNED 查看详情
2740592-82-7 3-Piperidinamine, 1-(3-oxetanyl)-, ethanedioate (2:1), (3S)- 3-Piperidinamine, 1-(3-oxetanyl)-, ethanedioate (2:1), (3S)- 查看详情
2740593-04-6 (R)-3-(4-碘-1H-吡唑-1-基)吡咯烷-1-羧酸叔丁酯 1-Pyrrolidinecarboxylic acid, 3-(4-iodo-1H-pyrazol-1-yl)-, 1,1-dimethylethyl ester, (3R) C12H18IN3O2 查看详情
2740593-38-6 (S)-氧杂环丁烷-2-甲胺对甲苯磺酸盐 [(2S)-oxetan-2-yl]methana mine-4-methylbenzenesul fonic acid 查看详情