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廊坊市恒福源医药科技有限公司 Company Information
Company Name:    LangFangshi Hengfuyuan Pharma Tech CO.,Itd.
Tel:    0316-2883536
Email:    1877241811@qq.com
Nationality:    China
WebSite:    www.zkhfychem.com/
Product List:    2075
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Product List
Enzalutamide impurity B 749927-69-3
N-[3-Fluoro-4-[(methylamino)carbonyl]phenyl]-2-methylalanine methyl ester 1332524-01-2
Enzalutamide carboxylic acid 1242137-15-0
Enzalutamide Impurity12 1802242-43-8
AcotiaMide 185106-16-5
2-(Hydroxy(4-phenoxyphenyl)methylene)malononitrile 330792-68-2
5-amino-3-(4-phenoxyphenyl)-1H-pyrazole-4-carbonitrile 330792-70-6
Esomeprazole Impurity 29 704910-89-4
5-Methoxy-2-mercaptobenzimidazole 37052-78-1
Aztreonam 78110-38-0
Aztreonam Impurity B 102586-36-7
Desulfo Aztreonam 102579-59-9
80082-50-4
2-(((6-methoxy-1H-benzo[d]imidazol-2-yl)thio)methyl)-3,5- dimethylpyridin-4-ol 103876-98-8
4-methoxy-2-(((5-methoxy-1H-benzo[d]imidazol-2-yl)thio)methyl)-3,5-dimethylpyridine 1-oxide 142885-92-5
Omeprazole Sulfide 73590-85-9
4-Thiazolecarboxamide, N-[2-[bis(1-methylethyl)amino]ethyl]-2-[(2,4,5-trimethoxybenzoyl)amino]-, hydrochloride (1:1) 1349810-29-2
Aztreonam ethyl ester 102579-57-7
6-methoxy-2-{[(4-methoxy-3,5-dimethylpyridin-2-yl)methyl]sulfonyl}-1H-benzimidazole 1810066-05-7
OPEN RING AZTREONAM 87500-74-1
2-[(RS)-[(3,5-dimethylpyridin-2-yl)methyl]sulfinyl]-5- methoxy-1H-benzimidazole 110374-16-8
4,5''-Di(desmethyl) Omeprazole Sulfide 176219-12-8
N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)butyramide(PalbociclibImpurity) 198470-91-6
Parecoxib Impurity E 1373038-59-5
OmeprazolesulfoneN-Oxide 158812-85-2
Omeprazole Impurity 1 103877-02-7
N-Methyl OMeprazole (Mixture of isoMers with the Methylated nitrogens of iMidazole) 89352-76-1
2-Mercapto-1H-benzo[d]imidazol-5-ol 92806-98-9
Omeprazole Impurity 8 848694-10-0
Acotiamide Hydrochloride impurity F 185106-01-8
Acotiamide Hydrochloride impurity K 701197-05-9
Acotiamide Impurity 10 1809272-85-2
Acotiamide impurity 5 206882-15-7
Acotiamide impurity C 1824734-16-8
Elagolix Impurity 9 2316733-81-8
Tedizolid Phosphate Impurity G 1431699-67-0
Tedizolid Phosphate Impurity 6 1239662-46-4
N-((4-(5-Methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)isobutyramide(PalbociclibImpurity) 198470-82-5
2-(Methoxy(4-phenoxyphenyl)Methylene)Malononitrile 330792-69-3
OmeprazoleN-oxide 176219-04-8
2-(Chloromethyl)-3,5-dimethylpyridin-4-ol 220771-03-9
Enzalutamide 915087-33-1
2-(2-Methyl-5-tetrazolyl)-5-bromopyridine 380380-64-3
Tedizolid Phosphate Impurity R 1252686-47-7
Enzalutamide Impurity 1 1443331-78-9
N-[3-Fluoro-4-[(MethylaMino)carbonyl]phenyl]-2-Methylalanine 1289942-66-0
Methyl 4-bromo-2-fluorobenzoate 179232-29-2
Enzalutamide Impurity 33 1839619-50-9
Enzalutamide Impurity 7 1332524-02-3
Methyl 2-fluoro-4-((1-methoxy-2-methyl-1-oxopropan-2-yl)amino)benzoate 1802242-47-2
Enzalutamide Impurity 5 1242137-16-1
3-((3R,4R)-4-Methyl-3-(Methyl(7H-pyrrolo[2,3-d]pyriMidin-4-yl)aMino)piperidin-1-yl)-3-oxopropanenitrile 477600-75-2
Parecoxib Impurity C（Valdecoxib Impurity） 198471-06-6
Valdecoxib 181695-72-7
Parecoxib Impurity 2749361-92-8
Parecoxib Impurity 21 1884279-18-8
4-(5-Methyl-3-phenylisoxazol-4-yl)-N-((4-(5-methyl-3-phenylisoxazol-4-yl)phenyl)sulfonyl)benzenesulfonamide(PalbociclibImpurity) 1373038-60-8
PARECOXIB SODIUM 198470-85-8
Parecoxib Impurity B 181696-35-5
Benzonitrile, 2-[[6-[(3R)-3-[[(2-cyano-5-fluorophenyl)methyl]amino]-1-piperidinyl]-3,4-dihydro-3-methyl-2,4-dioxo-1(2H)-pyrimidinyl]methyl]-4-fluoro- 2412663-46-6
Methyl5-chloro-2,6-dioxo-1,2,3,6-tetrahydropyrimidine-4-carboxylate 91447-90-4
Trelagliptin Impurity 2088203-83-0
Trelagliptin Impurity 1938080-43-3
(3R,4R)-1-(2-chloro-7H-pyrrolo[2,3-d]pyrimidin-4-yl)-N,4-dimethylpiperidin-3-amine 2504210-32-4
2-chloro-N-methyl-N-((3R,4R)-4-methylpiperidin-3-yl)-7H-pyrrolo [2,3-d]pyrimidin-4-amine 1616760-97-4
Trelagliptin Impurity S 1917324-15-2
Trelagliptin Impurity 5 1971613-57-6
Trelagliptin Impurity X 1938080-44-4
Trelagliptin Impurity 5 2087874-92-6
Trelagliptin Impurity 3 1812193-01-3
Argatroban Impurity 6 94975-84-5
Argatroban impurity J 1780572-69-1
6-broMo-8-cyclopentyl-5-Methyl-2-(5-(piperazin-1-yl)pyridin-2-ylaMino)pyrido[2,3-d]pyriMidin-7(8H)-one 851067-56-6
N2-(tert-Butoxycarbonyl)-Nw-nitro-D-arginine 50913-12-7
Glycine,N-(aminoiminomethyl)-N-methyl-, ethyl ester 15366-29-7
Ambroxol EP Impurity B 15942-08-2
Tinidazole Impurity B 25459-12-5
1H-Imidazole, 1-[2-(ethylsulfinyl)ethyl]-2-methyl-5-nitro- 2376335-05-4
1-{4-methyl-3-[methyl-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-amino]-piperidin-1-yl}-ethanone 477600-76-3
Tofacitinib Impurity 923036-25-3
Tofacitinib Impurity 477600-74-1
Tofacitinib Impurity 477600-73-0
3-[(3R,4R)-3-({2-chloro-7H-pyrrolo[2,3-d]pyrimidin-4-yl}(methyl)amino)-4-methylpiperidin-1-yl]-3-oxopropanenitrile 1616761-00-2
{4-methyl-3-[methyl-(7H-pyrrolo[2,3-d]pyrimidin-4-yl)-amino]-piperidin-1-yl}-methanone 2227199-28-0
Isavuconazole Impurity 2962831-01-0
1-((2R,3R)-3-(4-(4-(tert-butoxy(imino)methyl)phenyl)thiazol-2-yl)-2-(2,5-difluorophenyl)-2-hydroxybutyl)-4-(1-((methyl(3-(((methylglycinyl)oxy)methyl)pyridin-2-yl)carbamoyl)oxy)ethyl)-1H-1,2,4-triazol-4-ium 2962831-00-9
Isavuconazole Impurity 2734004-61-4
(S)-ethyl 2-(((2'-(1H-tetrazol-5-yl)-[1,1'-biphenyl]-4-yl)methyl)amino)-3-methylbutanoate 1111394-09-2
Valsartan Impurity 25 1111177-24-2
N-[[2'-(1-triphenylmethyltetrazol-5-yl)biphenyl-4-yl]methyl]valine methyl ester oxalate 1000986-63-9
Valsartan Desvaleryl Impurity 676129-92-3
Valsartan Impurity 3 443093-86-5
Ethyl2-oxo-2-(pyridin-2-ylamino)acetate(EdoxabanImpurity) 41374-72-5
Tipiracil Impurity 2 2101241-71-6
Edoxaban iMpurities 2752546-54-4
tert-butyl 4-(6-(6-acetyl-8-cyclopentyl-5-methyl-7-oxo-7,8-dihydropyrido[2,3-d]pyrimidin-2-ylamino)pyridin-3-yl)piperazine-1-carboxylate 1651214-74-2
Pyrido[3,2-d]pyrimidin-6(5H)-one, 5-cyclopentyl-8-methyl-2-[[5-(1-piperazinyl)-2-pyridinyl]amino]- 2745066-17-3
1-(6-Nitropyridin-3-yl)piperazine 775288-71-6
1-Boc-4-(6-nitropyridin-3-yl)piperazine 571189-16-7
N-[[2'-(1-triphenylmethyltetrazole-5-yl)biphenyl-4-yl]methyl]-L-valine ethylester oxalate 1335138-31-2
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