您好!欢迎来到化工e站网 登录 注册
我的EWeb ▼
导航菜单 ▼
中文 ▼
医药中间体
无机化工
有机原料
原料药
染料及颜料
表面活性剂
香精与香料
化学试剂
食品添加剂
催化剂及助剂
分析化学
CAS号 名称 英文名称 分子式 详情
641999-11-3 methyl 7,8-dimethoxy-1-oxo-1H-isothiochromene-3-carboxylate methyl 7,8-dimethoxy-1-oxo-1H-isothiochromene-3-carboxylate C13H12O5S 查看详情
641999-21-5 N-[5-(5-methyl-2-oxo-1,2-dihydro-3H-indol-3-ylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]isonicotinamide N-[5-(5-methyl-2-oxo-1,2-dihydro-3H-indol-3-ylidene)-4-oxo-2-thioxo-1,3-thiazolidin-3-yl]isonicotinamide 查看详情
641999-35-1 N-({4-[5-(butan-2-yl)-1,3-benzoxazol-2-yl]phenyl}carbamothioyl)-2-methoxy-3-methylbenzamide N-({4-[5-(butan-2-yl)-1,3-benzoxazol-2-yl]phenyl}carbamothioyl)-2-methoxy-3-methylbenzamide 查看详情
641999-39-5 4-{methyl[(4-methylphenyl)sulfonyl]amino}-N-(pyridin-2-ylmethyl)benzamide 4-{methyl[(4-methylphenyl)sulfonyl]amino}-N-(pyridin-2-ylmethyl)benzamide 查看详情
641999-47-5 5-bromo-2-chloro-N-[4-(4-methylphenyl)-1,3-thiazol-2-yl]benzamide 5-bromo-2-chloro-N-[4-(4-methylphenyl)-1,3-thiazol-2-yl]benzamide 查看详情
641999-83-9 5-(2-fluorophenyl)-N-[(4-piperidin-1-ylphenyl)carbamothioyl]furan-2-carboxamide 5-(2-fluorophenyl)-N-[(4-piperidin-1-ylphenyl)carbamothioyl]furan-2-carboxamide C23H22FN3O2S 查看详情
641999-86-2 N-[3-chloro-4-(4-morpholinyl)phenyl]-N'-[5-(2-fluorophenyl)-2-furoyl]thiourea N-[3-chloro-4-(4-morpholinyl)phenyl]-N'-[5-(2-fluorophenyl)-2-furoyl]thiourea 查看详情
641999-91-9 N-[3-chloro-4-(4-morpholinyl)phenyl]-2-methoxy-3-methylbenzamide N-[3-chloro-4-(4-morpholinyl)phenyl]-2-methoxy-3-methylbenzamide 查看详情
642-00-2 甘露醇六乙酸酯 HEXA-O-ACETYL-D-MANNITOL C18H26O12 查看详情
642-04-6 2,3,5,6-四苯基吡嗪 Pyrazine,2,3,5,6-tetraphenyl- C28H20N2 查看详情
642-05-7 别欧前胡素 ALLOIMPERATORIN C16H14O4 查看详情
642-08-0 OSTRUTHOL OSTRUTHOL C21H22O7 查看详情
642-15-9 抗霉素A1 Antimycin A C28H40N2O9 查看详情
642-17-1 (3β,20α)-16,17-Didehydro-19α-methyl-18-oxayohimban-16-carboxylic acid methyl ester (3β,20α)-16,17-Didehydro-19α-methyl-18-oxayohimban-16-carboxylic acid methyl ester C21H24N2O3 查看详情
642-18-2 Indole alkaloid Indole alkaloid 查看详情
642-22-8 Benzene, 1,2,3,4-tetrafluoro-5,6-dimethoxy Benzene, 1,2,3,4-tetrafluoro-5,6-dimethoxy C8H6F4O2 查看详情
642-28-4 1-Naphthalenemethanol, a-phenyl 1-Naphthalenemethanol, a-phenyl C17H14O 查看详情
642-29-5 1-苯酰基萘 1-naphthyl phenyl ketone C17H12O 查看详情
642-30-8 6,7,8-三甲氧基-1,2,3,4-四氢异喹啉 anhalinine C12H17NO3 查看详情
642-31-9 9-蒽甲醛 9-Anthraldehyde, 99% 查看详情
642-32-0 1,2,3,4-TETRAETHYLBENZENE 1,2,3,4-TETRAETHYLBENZENE C14H22 查看详情
642-35-3 oxypressin oxypressin C46H64N12O12S2 查看详情
642-36-4 4,5-二苯咪唑啉酮 4,5-DIPHENYLIMIDAZOLIN-2-ONE C15H12N2O 查看详情
642-38-6 (-)-白雀木醇 L-QUEBRACHITOL C7H14O6 查看详情
642-39-7 安哥拉紫檀素 ANGOLENSIN C16H16O4 查看详情
642-44-4 氨美啶 aminometradine C9H13N3O2 查看详情
642-49-9 1,5-Methano-8H-pyrido[1,2-a][1,5]diazocin-8-one, 3-(2-chloroethyl)-1,2,3,4,5,6-hexahydro-, (1R,5S) 1,5-Methano-8H-pyrido[1,2-a][1,5]diazocin-8-one, 3-(2-chloroethyl)-1,2,3,4,5,6-hexahydro-, (1R,5S) C13H17ClN2O 查看详情
642-59-1 3-hydroxy-4-[(4-sulphonaphthyl)azo]naphthalene-2,7-disulphonic acid 3-hydroxy-4-[(4-sulphonaphthyl)azo]naphthalene-2,7-disulphonic acid 查看详情
642-62-6 酸性黄17 Acid yellow 17 C16H9N4Na3O9S2 查看详情
642-65-9 2-二乙酰氨基芴 2-DIACETYLAMINOFLUORENE C17H15NO2 查看详情
642-67-1 2H-Quinolizine-1-carboxylic acid, octahydro-3-(2R)-2-piperidinyl-, (1R,3S,9aS) 2H-Quinolizine-1-carboxylic acid, octahydro-3-(2R)-2-piperidinyl-, (1R,3S,9aS) C15H26N2O2 查看详情
642-69-3 Acetamide, N,N'-[2-[2-(5-nitro-2-furanyl)ethenyl]-4,6-quinolinediyl]bis- (9CI) Acetamide, N,N'-[2-[2-(5-nitro-2-furanyl)ethenyl]-4,6-quinolinediyl]bis- (9CI) C19H16N4O5 查看详情
642-71-7 3,4,5-三甲氧基苯酚 3,4,5-Trimethoxyphenol C9H12O4 查看详情
642-72-8 苄达明 Benzydamine C19H23N3O 查看详情
642-75-1 adrenolutin adrenolutin C9H9NO3 查看详情
642-77-3 6-Amino-4-methyl-1,2-dithiolo[4,3-b]pyrrol-5(4H)-one 6-Amino-4-methyl-1,2-dithiolo[4,3-b]pyrrol-5(4H)-one C6H6N2OS2 查看详情
642-78-4 氯唑西林钠 Cloxacillin-13C4 SodiuM Salt C19H19ClN3NaO5S 查看详情
642-81-9 4-[(R)-2-[(1R,3S,5S)-3,5-Dimethyl-2-oxocyclohexyl]-2-hydroxyethyl]-2,6-piperidinedione 4-[(R)-2-[(1R,3S,5S)-3,5-Dimethyl-2-oxocyclohexyl]-2-hydroxyethyl]-2,6-piperidinedione C15H23NO4 查看详情
642-83-1 醋葡醛内酯 Aceglatone C10H10O8 查看详情
642-84-2 3',4',5-三氯水扬苯胺 Benzamide,5-chloro-N-(3,4-dichlorophenyl)-2-hydroxy- C13H8Cl3NO2 查看详情
642-88-6 Fructofuranose, 4-O-α-D-glucopyranosyl-, β-D- (8CI) Fructofuranose, 4-O-α-D-glucopyranosyl-, β-D- (8CI) C12H22O11 查看详情
642-91-1 2,1-苯并异恶唑-3-羧酸 2,1-BENZISOXAZOLE-3-CARBOXYLIC ACID C8H5NO3 查看详情
642-95-5 Benzenamine, 2,3,4-tribromo Benzenamine, 2,3,4-tribromo C6H4Br3N 查看详情
642-96-6 1,2,3,4-苯酚 1,2,3,4-benzenetetrol C6H6O4 查看详情
642-98-8 D-核糖酸 RIBONIC ACID 查看详情
642-99-9 D-manno-Hexonic acid D-manno-Hexonic acid C6H12O7 查看详情
6420-03-7 C.I. Direct Orange 31 C.I. Direct Orange 31 C31H27N6NaO7S 查看详情
6420-04-8 disodium (3Z)-5-methyl-3-[[2-methyl-4-[3-methyl-4-[[3-methyl-5-oxo-1-(4-sulfonatophenyl)-4H-pyrazol-4-yl]diazenyl]phenyl]phenyl]hydrazinylidene]-6-oxo-cyclohexa-1,4-diene-1-carboxylate disodium (3Z)-5-methyl-3-[[2-methyl-4-[3-methyl-4-[[3-methyl-5-oxo-1-(4-sulfonatophenyl)-4H-pyrazol-4-yl]diazenyl]phenyl]phenyl]hydrazinylidene]-6-oxo-cyclohexa-1,4-diene-1-carboxylate C32H26N6Na2O7S 查看详情
6420-06-0 偶氮蓝 AZO BLUE C34H24N4Na2O8S2 查看详情
6420-09-3 5-Amino-4-hydroxy-3-[[4'-[(1-hydroxy-4-sulfonaphthalen-2-yl)azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]-2,7-naphthalenedisulfonic acid trisodium salt 5-Amino-4-hydroxy-3-[[4'-[(1-hydroxy-4-sulfonaphthalen-2-yl)azo]-3,3'-dimethyl[1,1'-biphenyl]-4-yl]azo]-2,7-naphthalenedisulfonic acid trisodium salt C34H28N5NaO11S3 查看详情