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北京福晨科技有限公司 公司信息

公司名称: 北京福晨科技有限公司
电话:
电子邮件:623245911@qq.com
国籍:中国
网址: https://www.chemicalbook.com/ShowSupplierProductsList914906/0.htm
产品总数:461
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公司提供产品列表

methyl 3-allyl-4-hydroxybenzoate 4-羟基-3-(丙-2-烯基)苯甲酸甲酯 53596-60-4
(6-amino-3-chloro-2-fluorophenyl)boronic acid (6-amino-3-chloro-2-fluorophenyl)boronic acid 1802430-56-3
Cyclopenta[c]pyrrole-2(1H)-carboxylic acid, 3a-aminohexahydro-, 1,1-dimethylethyl ester, (3aR,6aS)-rel- Cyclopenta[c]pyrrole-2(1H)-carboxylic acid, 3a-aminohexahydro-, 1,1-dimethylethyl ester, (3aR,6aS)-rel- 2138389-89-4
2,6-bis(benzyloxy)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine 2,6-双苄氧基吡啶-3-硼酸频哪醇酯 2152673-80-6
4-(4-amino-3-(4-amino-3-(4-amino-3-fluorophenoxy)phenoxy)phenoxy)-N-methylpicolinamide 瑞戈非尼杂质（无法做大量） 2545933-24-0
10-methyl-7,8-dihydropyrido[1,2-a]indol-9(6H)-one 10-甲基-8,9-二氢吡啶并[1,2-A]吲哚-6(7H)-酮 40133-76-4
tert-Butyl 3-amino-6-methyl-4,6-dihydropyrrolo[3,4-c]pyrazole-5(1H)-carboxylate 3-氨基-6-甲基-4,6-二氢吡咯并[3,4-c]吡唑-5(1H)- 羧酸叔丁酯 1196155-05-1
(R,E)-8-(3-aminopiperidin-1-yl)-1-((4-ethylquinazolin-2-yl)methyl)-7-(4-hydroxy-3-methylbut-2-en-1-yl)-3-methyl-3,7-dihydro-1H-purine-2,6-dione 利格列汀杂质
hexahydropyridin-4-ylmethyl 8-amino-7-chloro-2,3-dihydrobenzo[2,1-b][1,4]dioxine-5-carboxylate 8-氨基-7-氯-2,3-二氢苯并[2,1-b][1,4]二氧杂环己熳-5-甲酸六氢吡啶-4-基甲基酯 148702-73-2
methyl 5-bromo-4-hydroxy-3-propylbenzoate 丙泊酚杂质，5-溴-4-羟基-3-丙基苯甲酸甲酯 199484-36-1
(R,E)-8-(3-aminopiperidin-1-yl)-7-(4-hydroxy-3-methylbut-2-en-1-yl)-3-methyl-1-((4-methylquinazolin-2-yl)methyl)-3,7-dihydro-1H-purine-2,6-dione 利格列汀杂质无cas
5-(2-Aminoethylamino)-1-naphthalenesulfonic acid EDANS酸 50402-56-7
4-Iodothiophenol 4-碘苯-1-硫酚 52928-01-5
4-(2-(piperidin-1-yl)ethoxy)phenol 100238-42-4 100238-42-4
1-(4-bromophenyl)-2-[(3-methoxyphenyl)sulfanyl]ethan-1-one 1-(4-溴苯基)-2-[(3-甲氧基苯基)硫基]乙-1-酮 225222-73-1
1-(2-{[4-(benzyloxy)phenyl]oxy}ethyl)hexahydropyridine 1-(2-{[4-(苄基氧基)苯基]氧基}乙基)六氢吡啶 182133-34-2
Macitentan Impurity 马西替坦杂质 2211054-90-7
5-Bromopyrimidine-2-carbonitrile 5-溴-2-氰基嘧啶 38275-57-9
1-Bromo-2-iodo-3-methyl-5-nitro-benzene 3-溴-2-碘-1-甲基-5-硝基苯 1160573-59-0
3-Methoxyazetidine 氮杂环丁烷-3-醇 45347-82-8
4-(benzyloxy)-3-methoxybenzonitrile 4-苄氧基-3-甲氧基苯甲腈 52805-34-2
ethyl (S)-9,10-difluoro-2-methyl-7-oxo-2,3-dihydro-7H-[1,4]oxazino[2,3,4-ij]quinoline-6-carboxylate 左氧氟沙星杂质中间体 129798-64-7
5-methoxy-3-methyl-1H-pyrazole 5-甲氧基-3-甲基-1H-吡唑 59593-35-0
4-(pyridin-3-yl)-1,3-thiazol-2-amine hydriodide (1:2) 4-(吡啶-3-基)-1,3-硫杂氮杂环戊熳-2-胺 二碘盐 114196-99-5
(1-{[(2-methylprop-2-yl)oxy]carbonyl}hexahydropyridin-4-yl)methyl 8-amino-7-chloro-2,3-dihydrobenzo[2,1-b][1,4]dioxine-5-carboxylate 8-氨基-7-氯-2,3-二氢苯并[2,1-b][1,4]二氧杂环己熳-5-甲酸-(1-{[(2-甲基丙-2-基)氧基]羰基}六氢吡啶-4-基)甲基酯 148703-28-0
6,7-dibromo-5-nitro-2,3-dihydro-1,4-benzodioxine-8-carboxylic acid 6,7-二溴-8-硝基-2,3-二氢苯并[b][1,4]二氧杂环己熳-5-甲酸 66411-18-5
6-CHLORO-8-(CHLOROMETHYL)-4H-1,3-BENZODIOXINE 6-氯-8-(氯甲基)-4H-4,3-苯并二唑 175136-61-5
6-Chloro-5-methylindoline 1H-INDOLE,6-CHLORO-2,3-DIHYDRO-5-METHYL 162100-44-9
N-benzyl-2,4-diazabicyclo[3.2.1]octan-1-amine 帕洛诺司琼杂质 2216746-63-1
(1Z)-1-aminoethylidene]hydroxylamine (1Z)-1-氨基乙亚基]羟胺 117771-39-8
4-bromo-N-methylpyridine-2-carboxamide 4-溴-N-甲基吡啶-2-甲酰胺 1209459-88-0
methyl 2-bromo-4-cyano-3-fluorobenzoate 1805523-50-5
tert-butyl N-{octahydrocyclopenta[c]pyrrol-3a-yl}carbamate (八氢环戊并[1,2-c]吡咯-3a-基氨基)甲烷酸-2-甲基丙-2-基酯 1211595-89-9
4-[(19-hydroxy-5,10,15-trioxanonadec-1-yl)oxy]butan-1-ol 4-[(19-羟基-5,10,15-三氧杂十九烷-1-基)氧基]丁-1-醇 61136-08-1
BD 1008 DIHYDROBROMIDE 138356-08-8
3-bromo-5-methyl-4-(trifluoromethyl)aniline 3-溴-5-甲基-4-(三氟甲基)苯胺 1804406-98-1
1,4-Naphthalenedione, 2,7-dimethoxy- 2,7-二甲氧基-1,4-萘二酮 6223-34-3
methyl 4-(benzyloxy)-5-bromo-3-propylbenzoate 丙泊酚杂质， 4-(苄基氧基)-5-溴-3-丙基苯甲酸甲酯
2-(METHYLTHIO)-7H-PYRROLO[2,3-D]PYRIMIDIN-4-OL 2-(甲硫基)-4A,7-二氢-4H-吡咯并[2,3-D]嘧啶-4-酮 1201784-89-5
5-[4-(hexyloxy)-1,2,5-thiadiazol-3-yl]-1-methyl-1,2,3,6-tetrahydropyridine 占诺美林， 5-[4-(己基氧基)-1,2,5-硫杂二氮杂环戊熳-3-基]-1-甲基-1,2,3,6-四氢吡啶 131986-45-3
1-broMo-2,3-bis(broMoMethyl)benzene 1-溴-2,3-双(溴甲基)苯 127168-82-5
4-(PYRROLIDINE-1-SULFONYL)-BENZOIC ACID 4-(吡咯烷-1-磺酰基)-苯甲酸 19580-33-7
2-(2-fluoro-[1,1''-biphenyl]-4-yl)propanenitrile 氟比洛芬杂质 74648-00-3
2-(2-bromo-4-methoxyphenyl)acetic acid (2-溴-4-甲氧基苯基)乙酸 66916-99-2
4-(benzyloxy)-3-ethoxybenzonitrile 60758-81-8
1-(4-(piperazin-1-yl)phenyl)dihydropyrimidine-2,4(1H,3H)-dione 2446913-97-7（盐酸盐） 2-氧亚基-1-[4-(哌嗪-1-基)苯基]六氢嘧啶-4-酮 2446913-96-6
4-(4-AMINO-3-FLUOROPHENOXY)-N-METHYLPICOLINAMIDE 瑞戈非尼杂质 757251-39-1
3-[(4-{[2-(hexahydropyridin-1-yl)ethyl]oxy}phenyl)oxy]-2-(4-methoxyphenyl)benzo[b]thiophen-6-ol 阿佐昔芬。 3-[(4-{[2-(六氢吡啶-1-基)乙基]氧基}苯基)氧基]-2-(4-甲氧基苯基)苯并[b]噻吩-6-酚 182133-25-1
5-BROMO-2-MORPHOLIN-1-YL-PYRIMIDINE 5-溴-2-(吗啉-1)嘧啶 84539-22-0
1-cyclopropylethane-1,2-diol 1-CYCLOPROPYLETHANE-1,2-DIOL 784105-42-6
Pyrido[4,3-d]pyrimidine-2,4(1H,3H)-dione, 7-chloro- 7-氯-1,2,3,4-四氢吡啶并[4,3-d]嘧啶-2,4-二酮 2454396-16-6
ethyl 3-(3-amino-4-(methylamino)-N-(pyridin-3-yl)benzamido)propanoate
2,5-bis((2-fluoro-4-hydroxyphenyl)amino)cyclohexa-2,5-diene-1,4-dione 瑞戈非尼杂质61
2-Bromo-5-methoxy-N-(2,2,2-trifluoroethyl)benzenamine (2-溴-5-甲氧基苯基)(2,2,2-三氟乙基)胺 1488625-55-3
3-Bromo-5-nitrobenzenemethanol (5-溴-3-硝基苯基)甲醇 139194-79-9
2-Chloro-3-fluoro-5-methyl-4-pyridinamine 2-氯-3-氟-5-甲基吡啶-4-胺 1801841-64-4
Methyl 4-hydroxy-3-propylbenzoate 丙泊酚杂质，4-羟基-3-丙基苯甲酸甲酯 105211-78-7
Poly(oxy-1,2-ethanediyl),α-[4-[[3,4-dihydro-2,5,7,8-tetramethyl-2-(4,8,12-trimethyltridecyl)-2H-1-benzopyran-6-yl]oxy]-1,4-dioxobutyl]-ω-methoxy-Polymer DL-α-生育酚甲氧基聚乙二醇琥珀酸酯 1309573-60-1
3-methyl-1-oxa-3,8-diazaspiro[4.5]decan-2-one 3-METHYL-1-OXA-3,8-DIAZA-SPIRO[4.5]DECAN-2-ONE HYDROCHLORIDE 613675-34-6
1-Butanol, 4,4'-[1,4-butanediylbis(oxy)]bis- 4-({4-[(4-羟基丁基)氧基]丁基}氧基)丁-1-醇 4161-33-5
Ethanesulfinic acid, ethyl ester 乙磺酸乙酯 673-54-1
7-(2-chloropropanoyl)-5H-[1]benzopyrano[2,3-b]pyridine 普拉洛芬杂质28 146330-68-9
4-[2-fluoro-4-[2-(methylcarbamoyl)pyridin-4-yl]oxyanilino]-N-methylpyridine-2-carboxamide 瑞戈非尼杂质3 1855006-12-0
4-amino-5-bromo-3-chlorobenzene-1-carbonitrile 4-氨基-5-溴-3-氯苯-1-甲腈 201857-39-8
4-(benzyloxy)butan-1-ol 4-(苄基氧基)丁-1-醇 4541-14-4
methyl 5-amino-1,3,4-oxadiazole-2-carboxylate 5-氨基-1,3,4-氧杂二氮杂环戊熳-2-甲酸甲酯 7271-41-2
5-(2-(methylsulfonyl)ethyl)-4-nitro-1H-pyrrole-2-carboxylic acid
2-bromo-10-methyl-7,8-dihydropyrido[1,2-a]indol-9(6H)-one 93797-59-2
4-hydroxy-3-propyl-5-(prop-2-yl)benzoic acid 丙泊酚杂质，4-羟基-3-丙基-5-(丙-2-基)苯甲酸 2680608-97-1
Acetylacetonatobis(ethylene)rhodium(I) 乙酰丙酮酰双(亚乙基)化铑 12082-47-2
NNC 63-0532. methyl [8-(1-naphthylmethyl)-4-oxo-1-phenyl-1,3,8-triazaspiro[4.5]decan-3-yl]acetate 8-(萘-1-基甲基)-4-氧亚基-1-苯基-1,3,8-三氮杂螺[4.5]癸-3-基]乙酸甲酯 250685-44-0
(3aS)-2-(3S)-1-Azabicyclo[2.2.2]oct-3-yl-2,3,3a,4,5,6-hexahydro-1H-benz[de]isoquinolin-1-one 帕洛诺司琼杂质1 135729-55-4（HCl） 135729-56-5
1-Azabicyclo[2.2.2]octane, 2-(3-pyridinyl)-, hydrochloride (1:2) 7-(吡啶-3-基)-1-氮杂双环[2.2.2]辛烷 双(氯烷) 1021418-53-0
2-(4-bromophenyl)-6-methoxybenzo[b]thiophene 2-(4-溴苯基)-6-甲氧基苯并[b]噻吩 943439-52-9
(2R)-N-hydroxy-3-methyl-2-{N-[(pyridin-3-yl)methyl]4-hydroxybenzenesulfonamido}butanamide hydrochloride 794497-90-8 游离cas 779342-04-0
(5-methoxy-2-methylphenyl)thiourea (5-甲氧基-2-甲基苯基)硫脲 1022320-88-2
2-(5-hydroxy-5H-chromeno[2,3-b]pyridin-7-yl)propanoic acid 普拉洛芬杂质06
4-[(14-hydroxy-5,10-dioxatetradec-1-yl)oxy]butan-1-ol 4-[(14-羟基-5,10-二氧杂十四烷-1-基)氧基]丁-1-醇 61136-07-0
methyl 2-amino-4-cyano-3-fluorobenzoate 2386594-45-0
ethyl 5-amino-1,3,4-oxadiazole-2-carboxylate 5-氨基-1,3,4-氧杂二氮杂环戊熳-2-甲酸乙酯 4970-53-0
4,6-Dibromo-2-methyl-3-pyridinol 4,6-二溴-2-甲基吡啶-3-酚 188923-75-3
ethyl 4-amino-6-chloronicotinate 4-氨基-6-氯烟酸乙酯 380626-81-3
N-(2-(1-(4-hydroxy-3-methoxyphenyl)-2-(methylsulfonyl)ethyl)-1,3-dioxoisoindolin-4-yl)acetamide 阿普斯特杂质
Apremilast Impurity 阿普斯特杂质D
4-AMINO-2-METHYLTHIO-5-THIAZOLECARBOXYLIC ACID METHYL ESTER 4-氨基-2-甲硫基-5-噻唑羧酸甲酯 60093-05-2
7-methoxy-4-methyl-1,3-benzothiazol-2-amine 盐酸普拉克索杂质63 1049970-61-7
methyl 2-bromo-4-cyano-3-((4-methoxybenzyl)thio)benzoate
methyl 4-(benzyloxy)-5-bromo-3-(methoxycarbonyl)benzoate 4-(苄基氧基)-5-溴-3-(甲氧基羰基)苯甲酸甲酯
METHYL-3-N-ACETYLAMINO PHTHALATE 阿普斯特杂质 52659-18-4
2,4-difluoro-1,5-dimethoxybenzene 2,4-二氟-1,5-二甲氧基苯 79069-70-8
tert-butyl1,6-diazaspiro[3.3]heptane-1-carboxylatehemioxalate 1-BOC-1,6-二氮杂螺[3.3]庚烷草酸盐 2048314-86-1
SulfaMide, N-[5-(4-broMophenyl)-6-chloro-4-pyriMidinyl]-N'-propyl- 马西替坦杂质 1393813-42-7
6-bromo-7-fluoroisatin 6-溴-7-氟靛红 1336963-95-1
4-hydroxy-5-(prop-2-yl)benzene-1,3-dicarboxylic acid 丙泊酚杂质，4-羟基-5-(丙-2-基)苯-1,3-二甲酸 40946-46-1
(R)-5-amino-4-methylpentan-1-ol (R)-5-氨基-4-甲基-1-戊醇 208242-15-3
PIPERAZINE-D8-N-T-BOC N-BOC-哌嗪-D8 1126621-86-0
Pyrido[4,3-d]pyrimidine, 2,4,7-trichloro- 2,4,7-三氯吡啶并[4,3-D]嘧啶 2384434-96-0
3-bromo-2-(4-bromophenyl)-6-methoxy-1λ4-benzo[b]thiophen-1-one 3-溴-2-(4-溴苯基)-6-甲氧基-1λ4-苯并[b]噻吩-1-酮 943439-54-1
tert-butyl 4-(3-hydroxy-3-methylazetidin-1-yl)piperidine-1-carboxylate
tert-butyl 3-(5-(2-(2-cyano-4-(N-(2,4-dimethoxybenzyl)-N-(1,2,4-thiadiazol-5-yl)sulfamoyl)phenoxy)-5-(trifluoromethyl)phenyl)-1H-pyrazol-1-yl)azetidine-1-carboxylate
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