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合肥孚亞生物技術(shù)有限公司 Company Information
Company Name:    Hefei fuya biotechnology co. LTD
Tel:   
Email:    sales02@foreversyn.com
Nationality:    China
WebSite:    http://www.purerechem.com
Product List:    1918
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Product List
Timolol EP Impurity A Maleate Salt 26839-77-0
Pantoprazole impurity 16/N-[4-(difluoromethoxy)-2-nitrophenyl]acetamide 97963-75-2
Pantoprazole impurity 12/ 5-(Difluoromethoxy)-1,3-dihydro-2H-benzimidazol-2-one 1806469-15-7
Pantoprazole impurity 1/Pantoprazole EP Impurity A/Pantoprazole Sulphone/6-(difluoromethoxy)-2-(((3,4-dimethoxypyridin-2-yl)methyl)sulfonyl)-1H-benzo[d]imidazole 127780-16-9
Pantoprazole impurity 19/(R)-(+)-Pantoprazole/((R)-6-(difluoromethoxy)-2-[(3,4-dimethoxypyridin-2-yl)methylsulfinyl]-1H-benzo[d]imidazole) 142706-18-1
Lansoprazole impurity 20/Lansoprazole Sulfide N-Oxide/Lansoprazole Pyridine N-Oxide/2-[[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]thio]-1H-benzimidazole N-Oxide 163119-30-0
Lansoprazole impurity 15/Des(trifluoroethyl) Lansoprazole Sulfide/2-[(1H-Benzimidazol-2-ylthio)methyl]-3-methyl-4-pyridinol 131926-97-1
Sorafenib impurity 24/N-Methyl-4-[4-[[2-[(methylamino)carbonyl]-4-pyridinyl]amino]phenoxy]-2-pyridinecarboxamide 2004659-83-8
Pantoprazole impurity 5/Pantoprazole N-Oxide/2-(((5-(difluoromethoxy)-1H-benzo[d]imidazol-2-yl)sulfinyl) methyl)-3,4-dimethoxypyridine 1-oxide 953787-60-5
Pantoprazole impurity 9/N-[(3,4-Dimethoxy-2-pyridinyl)methyl] Pantoprazole/5-(Difluoromethoxy)-1-[(3,4-dimethoxy-2-pyridinyl)methyl]-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole 957470-59-6
Pantoprazole impurity 13/N-[(3,4-DiMethoxy-2-pyridinyl)Methyl] Pantoprazole Sulfide/5-(Difluoromethoxy)-1-[(3,4-dimethoxy-2-pyridinyl)methyl]-2-[[(3,4-dimethoxy-2-pyridinyl)methyl]thio]-1H-benzimidazole 957470-58-5
Pantoprazole impurity 17/4-(Difluoromethoxy)-2-nitroaniline 97963-76-3
Pantoprazole impurity 4/Pantoprazole Sulfide N-Oxide/2-(((5-(difluoromethoxy)-1H-benzo[d]imidazol-2-yl)thio)methyl)- 3,4-dimethoxypyridine 1-oxide 953787-51-4
Sorafenib impurity 21/N-Desmethyl Sorafenib/4-(4-(3-(4-chloro-3-(trifluoromethyl)phenyl)ureido)phenoxy)picolinamide 284461-74-1
Sorafenib impurity 14/Isopropyl (4-((2-(methylcarbamoyl)pyridin-4-yl)oxy)phenyl)carbamate 2206827-14-5
Sorafenib impurity 3/4,4-(((carbonylbis(azanediyl))bis(4,1-phenylene))bis(oxy))bis(N-methylpicolinamide) 284670-98-0
Sorafenib impurity 17/1-(4-chloro-3-(trifluoromethyl)phenyl)-3-(4-hydroxyphenyl)urea 1129683-83-5
Sorafenib impurity 12/N-methyl-4-phenoxypicolinamide 2004659-85-0
Sorafenib impurity 16/Ethyl (4-((2-(methylcarbamoyl)pyridin-4-yl)oxy)phenyl)carbamate 2206827-12-3
Sorafenib impurity 19/4-[4-(Formylamino)phenoxy]-N-methyl-2-pyridinecarboxamide 2004659-84-9
Lansoprazole impurity 12/(3-Methyl-4-(2,2,2-trifluoroethoxy)pyridin-2-yl)methyl Acetate 112525-75-4
Lansoprazole impurity 17/Lansoprazole R-Isomer/(R)-Lansoprazole/Dexlansoprazole/2-[(R)-[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole 138530-94-6
Lansoprazole impurity 21/N-[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl Lansoprazole/1-[[3-Methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]-2-[[[3-methyl-4-(2,2,2-trifluoroethoxy)-2-pyridinyl]methyl]sulfinyl]-1H-benzimidazole 1083100-26-8
Pantoprazole impurity 20/(S)-(-)-Pantoprazole/6-(Difluoromethoxy)-2-[(S)-[(3,4-dimethoxy-2-pyridinyl)methyl]sulfinyl]-1H-benzimidazole 142678-35-1
Pantoprazole impurity 18/4-(difluoromethoxy)benzene-1,2-diamine 172282-50-7
Pantoprazole impurity 3/Pantoprazole EP Impurity F/6-(difluoromethoxy)-2-(((3,4-dimethoxypyridin-2-yl)methyl)sulfinyl)-1-methyl-1H-benzo[d]imidazole 721924-06-7
Vonoprazan impurity 1/(5-(2-fluorophenyl)-1H-pyrrol-3-yl)methanol 881674-58-4
Pregabalin impurity 1/Pregabalin EP Impurity A/(4S)-4-(2-Methylpropyl)pyrrolidin-2-one 181289-23-6
Vonoprazan impurity 28/2-chloro-5-(2-fluorophenyl)-1H-pyrrole-3-carbonitrile 1240948-72-4
Trelagliptin Impurity 5/(R)-2-((6-(3-((3-(2-Cyano-5-fluorobenzyl)-1-methyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)amino)piperidin-1-yl)-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)-4-fluorobenzonitrile 1917324-13-0
Pregabalin impurity 2/Pregabalin EP Impurity B/(R)-Pregabalin/(R)-3-(aminomethyl)-5-methylhexanoic acid 148553-51-9
Trelagliptin Impurity 13/(S)-2-((6-(3-Aminopiperidin-1-yl)-3-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)methyl)-4-fluorobenzonitrile 2206135-35-3
Vonoprazan impurity 37/(5-(2-fluorophenyl)-1-(pyridin-3-ylsulfonyl)-1H-pyrrol-3-yl) methanol 2169271-28-5
Mirabegron impurity 12/ortho-Mirabegron/2-Amino-N-[2-[2-[[(2R)-2-hydroxy-2-phenylethyl]amino]ethyl]phenyl]-4-thiazoleacetamide 1684452-80-9
Bimatoprost Lactol/(3aR,4R,5R,6aS)-4-((S,E)-3-Hydroxy-5-phenylpent-1-enyl)hexahydro-2H-cyclopenta[b]furan-2,5-diol 856240-62-5
Nintedanib impurity 9/Nintedanib Carboxylic Acid/(Z)-3-(((4-(N-methyl-2-(4-methylpiperazin-1 -yl)acetamido)phenyl)amino)(phenyl) methylene)-2-oxoindoline-6-carboxylic acid 894783-71-2
Vonoprazan impurity 3/5-phenyl-1H-pyrrole-3-carbaldehyde 56448-22-7
Trelagliptin Impurity 11/(R)-4-((1-(3-(2-cyano-5-fluorobenzyl)-1-methyl-2,6-dioxo- 1,2,3,6-tetrahydropyrimidin-4-yl)piperidin-3-yl)amino)-4- oxobutanoic acid 2087874-92-6
Pregabalin impurity 4/rac-Pregabalin EP Impurity A/Pregabalin Lactam Impurity/4-Isobutylpyrrolidin-2-one 61312-87-6
Vonoprazan impurity 32/5-(2-fluorophenyl)-1H-pyrrole-3-carbonitrile 1240948-77-9
Bupropion 3',5'-Dichloro Fumarate Salt 1193779-50-8
Sitagliptin Defuoro Impurity 4 486459-98-7
Vonoprazan impurity 35/2-(2-(2-fluorophenyl)-2-oxoethyl)malononitrile 312307-38-3
Benzydamine Impurity A HCl 2196185-65-4
Paroxetine impurity 3/Sesamol Acetate/benzo[d][1,3]dioxol-5-yl acetate 326-58-9
Flibanserin impurity 2/1-(2-Methyl-1H-benzo[d]imidazol-1-yl)ethanone 14678-81-0
Metronidazole impurity 1/Metronidazole EP Impurity C/2-(4-nitro-1H-imidazol-1-yl)ethan-1-ol 5006-69-9
Metronidazole impurity 2/Metronidazole EP Impurity D/2-(5-nitro-1H-imidazol-1-yl)ethan-1-ol 5006-68-8
Metronidazole impurity 3/Metronidazole EP impurity E/2-(2-methyl-4-nitro-1H-imidazol-1-yl)ethan-1-ol 705-19-1
Metronidazole impurity 4/Metronidazole EP impurity F/2-(2-(2-methyl-5-nitro-1H-imidazol-1-yl)ethoxy)ethan-1-ol 16156-94-8
Metronidazole impurity 5/Metronidazole EP impurity G/2-(2-methyl-5-nitro-1H-imidazol-1-yl)acetic acid 1010-93-1
Cyclobenzaprine impurity 1/Cyclobenzaprine USP Related Compound A/Cyclobenzaprine 5-Hydroxy Impurity/(5-[3-(dimethylamino)propyl]-5H-dibenzo[a,d]-cyclohepten-5-ol) 18029-54-4
Ropivacaine impurity 1/ Ropivacaine EP Impurity A/(S)-(-)-Bupivacaine/Levobupivacaine/(2S)-1-Butyl-N-(2,6-dimethylphenyl)-2-piperidinecarboxamide 27262-47-1
Mepivacaine impurity 1/(S)-(+)-Mepivacaine/Ripovacaine EP Impurity C/(S)-N-(2,6-dimethylphenyl)-1-methylpiperidine-2-carboxamide 24358-84-7
Ropivacaine impurity 5/Ropivacaine EP Impurity D/N-2-Desmethyl Ropivacaine/(S)-N-(2,6-dimethylphenyl)-1-ethylpiperidine-2-carboxamide 98626-59-6
Ropivacaine impurity 2/Ropivacaine EP Impurity B/N-Despropyl Ropivacaine/(S)-N-(2,6-dimethylphenyl)piperidine-2-carboxamide 27262-40-4
Flibanserin impurity 3/4-methyl-1H-benzo[b][1,4]diazepin-2(3H)-one 60568-46-9
Flibanserin impurity 8/1-(prop-1-en-2-yl)-3-(2-(4-(3-(trifluoromethyl)phenyl)piperazin-1-yl)ethyl)- 1H-benzo[d]imidazol-2(3H)-one 1971858-36-2
Bupivacaine impurity 13/ (R)-(+)-Bupivacaine/1-Butyl-N-(2,6-dimethylphenyl)-2-piperidinecarboxamide Monohydrochloride; 1-Butyl-N-(2,6-dimethylphenyl)-2-piperidinecarboxamide 27262-45-9
Mepivacaine impurity 2/(S)-(+)-Mepivacaine HCl/Ripovacaine EP Impurity C HCl/(S)-N-(2,6-dimethylphenyl)-1-methylpiperidine-2-carboxamide hydrochloride 34333-71-6
Flibanserin impurity 6/1,2-bis(4-(3-(trifluoromethyl)phenyl)piperaz in-1-yl)ethane 51299-16-2
Bupivacaine impurity 14/Bupivacaine N-Oxide/1-butyl-2-((2,6-dimethylphenyl)carbamoyl)piperidine 1-oxide 1346597-81-6
Ropivacaine impurity 7/Ropivacaine EP Impurity E/ (S)-Ropivacaine N-Isopropyl/(S)-N-(2,6-dimethylphenyl)-1-isopropylpiperidine-2-carboxamide 265120-58-9
1-(Dimethylamino)-3-(2-(3-methoxyphenethyl)phenoxy)propan-2-ol 135963-42-7
Ropivacaine impurity 11/Ropivacaine EP Impurity G HCl/(R)-Ropivacaine HCl/(R)-N-(2,6-Dimethylphenyl)-1-propyl-2-piperidinecarboxamide Hydrochloride 112773-90-7
Ropivacaine impurity 6/Ropivacaine EP Impurity D HCl/N-2-Desmethyl Ropivacaine HCl/(S)-N-(2,6-dimethylphenyl)-1-ethylpiperidine-2-carboxamide hydrochloride 112773-86-1
Ropivacaine impurity 10/Ropivacaine EP Impurity G/(R)-Ropivacaine/(R)-N-(2,6-Dimethylphenyl)-1-propyl-2-piperidinecarboxamide 98717-16-9
Regorafenib impurity 16/4-(4-Amino-3-(4-amino-3-fluorophenoxy)phenoxy)-N-methylpicolinamide 2098799-12-1
Ropivacaine impurity 48/Ropivacaine N-oxide/(2S)-N-(2,6-Dimethylphenyl)-1-oxido-1-propyl-2-piperidinecarboxamide 1391053-59-0
2-[(PhenylMethyl)aMino]benzoic Acid 3-(DiMethylaMino)propyl Ester 87453-76-7
Benzydamine Impurity 1/(1-Benzyl-3-[3-(diethylamino)propoxy]-1H-indazole) 47448-66-8
1-[4-[4-Amino-3-(4-phenoxyphenyl)-1H-pyrazolo[3,4-d]pyrimidin-1-yl]-1-piperidinyl]-2-propen-1-one/Ibrutinib impurity 936563-92-7
Dapoxetine impurity 8/3,4-Dihydro-4-phenyl-2H-benzo[h]chromene 94305-25-6
Dapoxetine impurity 14/N-Desmethyl Dapoxetine HCl 157166-71-7
Dapoxetine impurity 1/3-(1-Naphthalenyloxy)-1-phenyl-1-propanol 908291-72-5
Dapoxetine impurity 9/3-(1-Naphthalenyloxy)propiophenone 41198-42-9
Dapoxetine impurity 12/rac N-Didemethyl Dapoxetine HCl/α-[2-(1-Naphthalenyloxy)ethyl]benzenemethanamine Hydrochloride 119357-34-5
Dapoxetine impurity 15/(R)-Dapoxetine HCl/(αR)-N,N-Dimethyl-α-[2-(1-naphthalenyloxy)ethyl]-benzenemethanamine Hydrochloride 156453-51-9
Dapoxetine impurity 11/(S)-N-Didemethyl Dapoxetine HCl/(S)-α-[2-(1-Naphthalenyloxy)ethyl]benzenemethanamine Hydrochloride 2095189-99-2
Sildenafil Impurity 2/Sildenafil EP Impurity B/Sildenafil N-Oxide/1-methyl-4-[[4-ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl]sulfonyl]piperazine 1-oxide 1094598-75-0
Salbutamol impurity 12/Salbutamol EP impurity N/Albuterol Dimer/2-[(1,1-Dimethylethyl)amino]-1-[3-[[5-[2-[(1,1dimethylethyl)amino]-1-hydroxyethyl]-2-hydroxyphenyl]methyl]-4-hydroxy-5-(hydroxymethyl)phenyl]ethanol 149222-15-1
Sildenafil Impurity 7/De(methypiperazinyl) Sildenafil Dimer Impurity/5-[2-Ethoxy-5-[4-[4-ethoxy-3-(1-methyl-7-oxo-3-propyl-4,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl]sulfonyl]phenyl]-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one 1346603-48-2
Sildenafil Impurity 1/Sildenafil EP Impurity A/Isobutyl Sildenafil/5-[2-Ethoxy-5-[(4-methyl-4-oxido-1-piperazinyl)sulfonyl]phenyl]-1,6-dihydro-1-methyl-3-(2-methylpropyl)-7H-pyrazolo[4,3-d]pyrimidin-7-one 1391053-95-4
Sildenafil Impurity 28/Sildenafil Di-Amide Impurity/4-(2-Ethoxybenzamido)-1-methyl-3-n-propylpyrazole-5-carboxamide 139756-03-9
Sildenafil Impurity 4/Sildenafil EP Impurity D/ Demethylpiperazinyl Sildenafil Sulfonic Acid/4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonic acid 1357931-55-5
Prilocaine impurity 5/Prilocaine EP Impurity D HCl/N-(3-Methylphenyl)-2-(propylamino)propanamide hydrochloride 878791-35-6
Prilocaine impurity 3/Prilocaine EP Impurity C HCl/2-(Ethylamino)-o-propionotoluidide Hydrochloride 35891-75-9
Prilocaine impurity 2/Prilocaine EP Impurity C/2-(Ethylamino)-o-propionotoluidide 42459-37-0
Prilocaine impurity 4/Prilocaine EP Impurity D/N-(3-Methylphenyl)-2-(propylamino)propanamide 875252-65-6
Prilocaine impurity 6/Prilocaine EP Impurity E/2-Desmethyl 4-Methyl Prilocaine/(RS)-N-(4-methylphenyl)-2-(propylamino)propanamide 744961-76-0
Prilocaine impurity 7/Prilocaine EP Impurity E HCl/(RS)-N-(4-methylphenyl)-2-(propylamino)propanamide hydrochloride 35891-99-7
Prilocaine impurity 10/Prilocaine EP Impurity G/N-(2-methylphenyl)-2-(propylamino)acetamide 145133-92-2
Diclofenac impurity 1/Diclofenac EP Impurity B/2-[(2,6-Dichlorophenyl)amino]benzaldehyde 22121-58-0
Diclofenac impurity 3/Diclofenac EP Impurity D/2-[2-[(2-Bromo-6-chlorophenyl) amino]phenyl] acetic acid 127792-23-8
Diclofenac impurity 5/Diclofenac Carboxylic Acid/2-((2,6-dichlorophenyl)amino)benzoic acid 13625-57-5
Prilocaine impurity 11/Prilocaine EP Impurity G HCl/N-(2-methylphenyl)-2-(propylamino)acetamide hydrochloride 1049712-77-7
Diclofenac impurity 2/Diclofenac EP Impurity C/[2-[(2,6-Dichlorophenyl)amino]phenyl]methanol 27204-57-5
Diclofenac impurity 4/Diclofenac EP Impurity F/N-(4-chlorophenyl)-2-(2,6-dichlorophenyl)acetamide 560075-65-2
Prilocaine impurity 9/Prilocaine EP Impurity F HCl/N-phenyl-2-(propylamino)propanamide hydrochloride 13327-14-5
Prilocaine impurity 8/Prilocaine EP Impurity F/N-phenyl-2-(propylamino)propanamide 42459-45-0
Prilocaine impurity 1/Prilocaine EP Impurity A/2-Chloro-N-(2-methylphenyl)propanamide 19281-31-3
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