Hefei fuya biotechnology co. LTD??? ?? ??? ?????.

?? ?:Hefei fuya biotechnology co. LTD

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? ?? ?:1913

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Valproic Acid Related Compound A	2-??-4-?????	99-67-2	C8H12O2
Tacrolimus 8-Epimer/8-epi Tacrolimus	8-????????	129212-35-7	C44H69NO12
4-bromo-1-tert-butyl-1H-pyrazole	4-???-1-tert-??-1H-???	70951-85-8	C7H11BrN2
IsoCyclosporinH	10-(N-??-D-??)????????A	83602-43-1	C62H111N11O12
1-tert-Butyl-1H-pyrazole	1-tert-??-1H-???	15754-60-6	C7H12N2
Promethazine Sulfoxide		7640-51-9	C17H20N2OS
Citalopram impurity 8/Citalopram N-Oxide HCl/Escitalopram EP Impurity H HCl/Citalopram Related Compound E HCl/1-(3-dimethylaminopropyl)-1-(4-fluorophenyl)-1,3-dihydroisobenzofuran-5-carbonitrile-N-oxide hydrochloride		62498-71-9	C20H22ClFN2O2
1-tert-butyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole		1256359-15-5	C13H23BN2O2
Mirtazapine EP Impurity C/Mirtazapine Lactam/2-Methyl-3,4,10,14b-tetrahydrobenzo[c]pyrazino[1,2-a]pyrido[3,2-f]azepin-1(2H)-one	1-OxoMirtazapine(????????C)	191546-96-0	C17H17N3O
Mirtazapine Carboxylic Acid/1-(3-Carboxy-2-pyridyl)-4-methyl-2-phenylpiperazine		61338-13-4	C17H19N3O2
Mycophenolic Acid O-Methyl Methyl Ester/O-Methyl Mycophenolic Acid Methyl Ester/Methyl (E)-6-(1,3-dihydro-4,6-dimethoxy-7-methyl-3-oxo-5-isobenzofuranyl)-4-methyl-4-hexenoate	6-O-??????????????	60435-90-7	C19H24O6
Mycophenolate Mofetil EP Impurity B/1-(2-Morpholinoethoxy) Mycophenolate Mofetil/2-Morpholinoethyl (E)-6-[1,3-dihydro-4-hydroxy-6-methoxy-7-methyl-1-(2-morpholinoethyl)-3-oxo-5-isobenzofuranyl]-4-methyl-4-hexenoate	1-[2-(4-?????)???]	1094322-91-4	C29H42N2O9
Abiraterone Acetate 5,6-Dihydro Impurity/17-(3-Pyridinyl)-(3β,5α)-Androst-16-en-3-ol acetate	?????-16-?-3-?,17-(3-????)-,?????(????),(3β,5α)-	219843-76-2	C26H35NO2
MirtazapineCyanoImpurity		61337-88-0	C17H18N4
Abiraterone Acetate 5,6-Epoxide/(3β,5α,6α)-5,6-epoxy-17-(3-pyridinyl)-3-androst-16-en-3-ol-3-acetate		1868064-50-9	C26H33NO3
BrompheniramineN-Oxide		18453-29-7	C16H19BrN2O
Abiraterone 3-Oxo 4,5-Dihydro Impurity/(8R,9S,10R,13S,14S)-10,13-Dimethyl-17-(pyridin-3-yl)-1,7,8,9,10,11,12,13,14,15-decahydro-2H-cyclopenta[a]phenanthren-3(6H)-one	17-(3-???)?????-5,16-??-3-?	154229-21-7	C24H29NO
N-DespropylPropafenoneHCl		1188263-52-6	C18H22ClNO3
Mycophenolic Acid O-Methyl Ether/O-Methyl Mycophenolic Acid/(E)-6-(1,3-Dihydro-4,6-dimethoxy-7-methyl-3-oxo-5-isobenzofuranyl)-4-methyl-4-hexenoic acid		38877-93-9	C18H22O6
Mycophenolate Mofetil EP Impurity G/Mycophenolate Mofetil N-Oxide/2-(Morpholin-4-yl)ethyl (4E)-6-(4-hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoate N-oxide	????????MofetilN-Oxide(EP???G)	224052-51-1	C23H31NO8
Mirtazapine EP Impurity F/Mirtazapine 10-Keto Impurity/2-Methyl-1,2,3,4-tetrahydrobenzo[c]pyrazino[1,2-a]pyrido[3,2-f]azepin-10(14bH)-one	10-???????(????????F)	191546-97-1	C17H17N3O
Mirtazapine EP Impurity B/[2-[(2RS)-4-Methyl-2-phenylpiperazin-1-yl]pyridin-3-yl]methanol		61337-89-1	C17H21N3O
Mirtazapine EP Impurity D HCl/N-Desmethyl Mirtazapine HCl/1,2,3,4,10,14b-Hexahydropyrazino[2,1-a]pyrido[2,3-c][2]benzazepine hydrochloride	????????????	1188265-41-9	C16H18ClN3
Mycophenolate Mofetil EP Impurity A/O-Desmethyl Mycophenolate Mofetil/2-Morpholinoethyl-(E)-6-(1,3-dihydro-4,6-dihydroxy-7-methyl-3-oxo-5-isobenzofuranyl)-4-methyl-4-hexenoate	O-???????????????(???A)	1322681-36-6	C22H29NO7
Mycophenolate Mofetil EP Impurity D/O-Methyl Mycophenolate Mofetil/2-(Morpholin-4-yl)ethyl (4E)-6-(4,6-dimethoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoate	O-?????????????(EP???D)	1322681-37-7	C24H33NO7
Ethyl Mycophenolate/(E)-Ethyl 6-(4-hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-4-methylhex-4-enoate		32483-51-5	C19H24O6
MirtazapineEPImpurityE		191546-94-8	C17H21N3
MirtazapineEPImpurityA	?????N-????	155172-12-6	C17H19N3O
Mycophenolate Mofetil EP Impurity E/Mycophenolic Acid Methyl Ester/(4E)-6-(1,3-Dihydro-4-hydroxy-6-methoxy-7-methyl-3-oxo-5-isobenzofuranyl)-4-methyl-4-hexenoic Acid Methyl Ester	??????????(EP???E)	31858-66-9	C18H22O6
Mycophenolate Mofetil EP Impurity H/Mycophenolic Lactone/Mycophenolate Sodium EP Impurity A/(RS)-7-Hydroxy-5-methoxy-4-methyl-6-[2-(5-methyl-2-oxo-tetrahydro-furan-5-yl)-ethyl]-3H-isobenzofuranyl-1-one		26675-76-3	C17H20O6
Mycophenolate Dimethylamide/(E)-6-(4-hydroxy-6-methoxy-7-methyl-3-oxo-1,3-dihydroisobenzofuran-5-yl)-N,N,4-trimethylhex-4-enamide	??????????????	59058-64-9	C19H25NO5
Mycophenolic Acid O-Desmethyl Impurity/(4E)-6-(1,3-Dihydro-4,6-dihydroxy-7-methyl-3-oxo-5-isobenzofuranyl)-4-methyl-4-hexenoic acid	O-??????????	31858-65-8	C16H18O6
Formoterol EP Impurity D Fumarate/N-Methyl Formoterol Fumarate (2:1) (Mixture of Diastereomers)/N-[2-Hydroxy-5-[1-hydroxy-2-[methyl[[2-(4-methoxyphenyl)-1-methylethyl]amino]ethyl]phenyl]formamide Fumarate Salt (2:1)		1795133-97-9	C24H30N2O8
Nimesulide EP Impurity E	N-(?????)-N-(2-?????)????????	905858-63-1	C14H15NO5S2
Chlorpromazine impurity 9/Chlorpromazine EP Impurity F HCl/3-(4-chloro-10H-phenothiazin-10-yl)-N,N-dimethylpropan-1-amine hydrochloride		72372-62-4	C17H20Cl2N2S
HydroxychloroquineO-Acetate/2-[[4-[(7-Chloro-4-quinolinyl)amino]pentyl]ethylamino]ethanol1-acetate		47493-14-1	C20H28ClN3O2
FlunarizineEPImpurityBDiHCl		27064-96-6	C26H28ClFN2
Levofloxacinimpurity18/N-EthylLevofloxacin/(3S)-10-(4-Ethyl-1-piperazinyl)-9-fluoro-2,3-dihydro-3-methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylicAcid	(3S)-10-(4-Ethyl-1-piperazinyl)-9-fluoro-2,3-dihydro-3-Methyl-7-oxo-7H-pyrido[1,2,3-de]-1,4-benzoxazine-6-carboxylicAcid(??????IMpurity)	106939-30-4	C19H22FN3O4
Methionine EP Impurity D(racemic mixture)/(2S)-2-(2-acetamido-4-(methylthio)butanamido)-4-(methylthio)butanoic acid		1879009-96-7	C12H22N2O4S2
Trimethoprim EP Impurity B/Trimethoprim USP RC B/(2,4-Diaminopyrimidin-5-yl)(3,4,5-trimethoxyphenyl)methanone		30806-86-1	C14H16N4O4
Ranitidine EP Impurity B Fumarate/Ranitidine USP Related Compound A Fumarate/Ranitidine Aminoethyl Fumarate/2-(((5-((Dimethylamino)methyl)furan-2-yl)methyl)thio)ethanamine Fumarate	?????????A(20MG)((2S,3AS,6AS)-1-[(S)2-[[(S)1-(METHOXYCARBONYL)-3-PHENYLPROPYL]AMINO]-1-OXOPROPYL]-OCTAHYDRO-?????[B]??-2-?????)	91224-69-0	C14H22N2O5S
Bupropion Related Compound B HCl salt		1049718-43-5	C13H19BrClNO
Ibuprofen Related Compound (4-(1-Carboxy-ethyl)Benzoic Acid		67381-50-4	C10H10O4
Pitavastatin impurity 14/Pitavastatin N-Oxide Sodium Salt/(3R,5S,6E)-7-[2-cyclopropyl-4-(4-fluorophenyl)-1-oxido-3-quinolinyl]-3,5-dihydroxy-6-heptenoic acid sodium salt		2276678-27-2	C25H25FNNaO5
LoratadineUSPRCI		133330-56-0	C22H21ClN2O2
Dextromethorphan EP Impurity D		1453167-99-1	C18H25NO
PCO371		1613373-33-3	C29H32F3N5O6S
Valecobulin hydrochloride		1240321-53-2	C26H29ClN6O5S
Trazodone EP Impurity I/1,4-Bis(3-chlorophenyl)-piperazine		79975-63-6	C16H16Cl2N2
PropofolEPImpurityB	2-(1-?????)-6-(1-????)??	74926-89-9	C12H16O
Acemetacin EP Impurity E/1,1-Dimethylethyl [[[1-(4-Chlorobenzoyl)-5-methoxy-2-methyl-1H-indol-3-yl]acetyl]oxy]acetate	???????-?????	75302-98-6	C25H26ClNO6
Trazodone BP Impurity D HCl/Trazodone USP RC D HCl/Trazodone Bromo Analog HCl/3-Dechloro-3-bromo Trazodone Hydrochloride/2-[3-[4-(3-Bromophenyl)piperazin-1-yl]propyl]-[1,2,4]triazolo[4,3-a]pyridin-3(2H)-one hydrochloride	3-????-3-??????????	1263278-80-3	C19H23BrClN5O
PropafenoneEPImpurityB	??????????B(50mg)((2E)-1-[2-[(2RS)-2-?????-3-(??????)????]??]-3-?????-2-?-1-?)	88308-22-9	C21H25NO3
Acemetacin EP Impurity D/6-t-Butyl Acemetacin/[[[1-(4-Chlorobenzoyl)-6-(1,1-dimethylethyl)-5-methoxy-2-methyl-1H-indol-3-yl]acetyl]oxy]acetic acid		76812-64-1	C25H26ClNO6
AcemetacinEPImpurityF/CarboxymethylAcemetacin/[[[[[1-(4-Chlorobenzoyl)-5-methoxy-2-methyl-1H-indol-3-yl]acetyl]oxy]acetyl]oxy]acetic acid		76812-49-2	C23H20ClNO8
Trazodone BP Impurity H/1,3-Bis-[4-(3-chlorophenyl)piperazin-1-yl]propane	???????H	6323-09-7	C23H30Cl2N4
N-(2-Aminoethyl)-1-(3,3,3-trifluoro-2-hydroxy-2-methylpropyl)piperidine-3-carboxamide		2220185-45-3	C12H22F3N3O2
Chlorpheniramine	???????-d4	132-22-9	C16H19ClN2
Pitavastatin impurity 12//Pitavastatin Methyl Ester/(3R,5S,6E)-7-[2-cyclopropyl-4-(4-fluorophenyl)quinolin-3-yl]-3,5-dihydroxyhept-6-enoic acid methyl ester	????????????	849811-78-5	C26H26FNO4
Itopride impurity 7/Itopride N-4-Hydroxybenzyl/N-(4-Hydroxybenzyl)-3,4-dimethoxybenzamide	?????????A	943518-63-6	C16H17NO4
Itopride impurity 9/Itopride N-4-Methoxybenzyl/N-(4-Methoxybenzyl)-3,4-dimethoxybenzamide		331239-23-7	C17H19NO4
Citalopram EP Impurity B Oxalate(3-Hydroxy Citalopram Oxalate)		1332724-03-4	C22H23FN2O6
Citalopram impurity 9/Citalopram EP Impurity C Oxalate Salt/3-Oxo Citalopram Oxalate Salt/Citalopram Related Compound C Oxalate Salt/3-(3-Dimethylaminopropyl)-3-(4-fluorophenyl)-6-cyano-1(3H)-isobenzofuranone oxalate		1440961-11-4	C22H21FN2O6
Pitavastatin Lactone/Itavastatin Lactone/(4R,6S,E)-6-[2-[2-Cyclopropyl-4-(4-fluorophenyl) quinolin-3-yl] vinyl] tetrahydro-4-hydroxypyran-2-one	????????	141750-63-2	C25H22FNO3
Itopride impurity 8/4-(2-(dimethylamino)ethoxy)benzaldehyde oxime	??????,4-[2-(??????)???]-,oxiMe	3421-72-5	C11H16N2O2
4-Fluoro-1-naphthaldehyde	4-????-1-??????	172033-73-7	C11H7FO
3-Thiophenecarboxylic acid, 2-bromo-4-(trifluoromethyl)-, methyl ester Methyl 2-bromo-4-(trifluoromethyl)thiophene-3-carboxylate		1853236-69-7	C7H4BrF3O2S
6-Bromopyridine-2-carboxylic acid amide		25194-52-9	C6H5BrN2O
Propane-1-sulphonamide	???-1-?????	24243-71-8	C3H9NO2S
2,3-Dihydro-1H-indene-1-carbonitrile	??-1-?????	26452-97-1	C10H9N
3-Chromanecarboxylic acid	???-1-YL-????	115822-57-6	C10H10O3
Valaciclovir EP Impurity C/Valaciclovir USP RC C		1346747-65-6	C14H22N6O4
2-Propanamine, 1,3-bis(2-propen-1-yloxy)-2-[(2-propen-1-yloxy)methyl]-		401894-90-4	C13H23NO3
KB-R7943	2-[2-[4-(4-???????)??]??]????????????	182004-65-5	C17H21N3O6S2
FesoterodineDiolRacemate	rac5-???????????	200801-70-3	C22H31NO2
NaproxenEPImpurityC(5-BromoNaproxen)	(S)-5-???-6-???-??-??????-1-????	84236-26-0	C14H13BrO3
SulfamethoxazoleRelatedCompoundF		17103-52-5	C10H11N3O3S
Bromobetamethasone21-Acetate		52618-94-7	C24H30BrFO6
Bupropion Related Compound C		152943-33-4	C9H9ClO2
Bosentan USP RC C		1097263-60-9	C52H52N10O10S2
Epiprednisolone Disodium Phosphate
Valsartan Related Compound E	N-[2'-(1H-????-5-?)???-4-???]-N-???-(L)-????????	137863-17-3	C25H31N5O3
DiphenhydramineEPImpurityA	2-(??????)-N-??????	17471-10-2	C16H19NO
TVB-3664		2097262-58-1	C25H23F3N4O2
Hydroxychloroquine EP Impurity D/Desethyl Chloroquine		1476-52-4	C16H22ClN3
Nifedipine EP Impurity A/Dehydro Nifedipine		67035-22-7	C17H16N2O6
Diazepam EP Impurity B	N-(2-???-4-?????)-2-???-N-????????	6021-21-2	C16H13Cl2NO2
Benzydamine N-Oxide	????N-????	36504-71-9	C19H23N3O2
HydroxychloroquineEPImpurityC/DesethylHydroxychloroquine/Cletoquine/2-[[(4RS)-4-[(7-Chloroquinolin-4-yl)amino]pentyl]amino]ethan-1-ol	????????????	4298-15-1	C16H22ClN3O
Pramipexoleimpurity16/PramipexoleEPImpurityBDiHCl/N2-PropylPramipexoleDiHCl/(S)-2-Propylamino-4,5,6,7-tetrahydro-6-(propylamino)benzothiazoledihydrochloride		1802051-36-0	C13H24ClN3S
AcetylMethionineSulfone(R/Smixture)		169168-64-3	C7H13NO5S
RivastigmineEPImpurityD		415973-05-6	C14H22N2O2
N-Desethyl N-Methyl rac-Rivastigmine	???????????B(15mg)((R,S)-3-[1-(??????)??]???????????)	25081-93-0	C13H20N2O2
Bisoprolol Epoxide Impurity	[[4-[[2-(1-?????)???]??]???]??]???	66722-57-4	C15H22O4
Thiamine EP Impurity H		89285-03-0	C14H20N4O3S2
Chlorambucil	??????	305-03-3	C14H19Cl2NO2
Nimesulide EP Impurity F	N-(?????)-4'-???-2'-???????????	51765-72-1	C14H14N2O7S2
Losartan Carboxaldehyde	????????????	114798-36-6	C22H21ClN6O
2-[(3S)-3-[3-[(1E)-2-(7-Chloro-2-Quinolinyl)Ethenyl]Phenyl]-3-Hydroxypropyl]Benzoate		181139-72-0	C28H24ClNO3
Topiramate N-Methyl Impurity/2,3:4,5-bis-O-(1-Methylethylidene)-β-D-fructopyranose 1-(N-methylsulfamate)	TopiraMateN-?????	97240-80-7	C13H23NO8S

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Hefei fuya biotechnology co. LTD??? ?? ??? ?????.

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