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

?? ?:Hefei fuya biotechnology co. LTD
??:
???:sales02@foreversyn.com
??:China
URL: http://www.purerechem.com
? ?? ?:1913
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OseltamivirImpurity57/Ethyl(3R,4S,5R)-5-(tert-butylamino)-4-hydroxy-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate651324-04-8C18H33NO4
OseltamivirImpurity56/Ethyl(3aR,7R,7aR)-2,2-dimethyl-7-((methylsulfonyl)oxy)-3a,6,7,7a-tetrahydrobenzo[d][1,3]dioxole-5-carboxylate1,3-?????-5-?????,3a,6,7,7a-??????-2,2-???-7-[(?????)??]-,??????,(3aR,7R,7aR)-204254-84-2C13H20O7S
OseltamivirImpurity42/Ethyl(3R,4R,5S)-4-acetamido-5-amino-3-(pentan-2-yloxy)cyclohex-1-ene-1-carboxylatehydrochloride136994-78-0C12H18O5
OseltamivirImpurity59/Ethyl(3R,4R,5S)-4-(tert-butylamino)-5-(diallylamino)-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate651324-06-0C24H42N2O3
OseltamivirImpurity58/Ethyl(1R,5R,6R)-7-(tert-butyl)-5-(pentan-3-yloxy)-7-azabicyclo[4.1.0]hept-3-ene-3-carboxylate2417645-75-9C18H31NO3
OseltamivirImpurity60/Ethyl(3R,4R,5S)-4-(N-(tert-butyl)acetamido)-5-(diallylamino)-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate651324-07-1C26H44N2O4
OseltamivirImpurity61/Ethyl(3R,4R,5S)-4-acetamido-5-(diallylamino)-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate651324-09-3C22H36N2O4
OseltamivirImpurity65/Ethyl(1R,5R,6R)-5-(methoxymethoxy)-7-azabicyclo[4.1.0]hept-3-ene-3-carboxylate227600-02-4C11H17NO4
RotigotineEPImpurityB(-)-(6-??????)-5,6,7,8-??????-????-1-OL101470-23-9C13H19NO
RotigotineEPImpurityF835654-68-7C21H27NO2S
RotigotineEPImpurityI1966941-11-6C26H31NO3S2
RotigotineEPImpurityG1422357-33-2C22 H25 N O S2
RotigotineEPImpurityK51927-48-1C10H10O
RotigotineEPImpurityH1148154-91-9C20H27NOS
RotigotineEPImpurityDHCl1369532-05-7
RotigotineEPImpurityCHCl153409-14-4C16H19NOS
OseltamivirImpurity50/Ethyl(1S,5R,6S)-5-(methoxymethoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylate221386-93-2C11H16O5
RitonavirEPImpurityB765875-58-9C28H36N4O4S
RitonavirEPImpurityC1010808-43-1C25H29N3O4S
NorfloxacinEPImpurityDNorfloxacinEP???D75001-82-0C15H18FN3O
NorfloxacinEPImpurityBHCl1797116-86-9C14H17ClFN3O3
RitonavirEPImpurityT869368-48-9C46H66N8O5S2
RitonavirEPImpurityN202816-62-4C37H48N6O5S2
RitonavirEPImpurityL?????????????256328-82-2C33H43N5O4S
RitonavirEPImpurityK1010809-39-8C28H35N3O5S
RitonavirEPImpurityJ162849-95-8C28H35N3O5S
RitonavirEPImpurityD144142-33-6C28H30N4O5S2
NorfloxacinEPImpurityFHCl67681-86-1C16H19Cl2N3O3
OrlistatOpenRing(2S,3R,5S)-Isomer(2S,3R,5S)-5-[(N-???-L-??)??]-2-??-3-?????????(?????????)130793-28-1C29H55NO6
NorfloxacinEPImpurityGNorfloxacinEP???G70459-04-0C17H18FN3O4
NorfloxacinEPImpurityH105440-01-5C19H22FN3O5
OrlistatOpenRingAnhydroDecarboxyImpurityN-ForMyl-L-??[S-(E)]-1-(2-???)???????130676-63-0C28H53NO3
OrlistatImpurity22130793-26-9C22H42O3
OrlistatImpurity13130676-65-2C29H53NO5
OrlistatOpenRing(2S,3S,5S)-Isomer(2S,3S,5S)-5-[(N-???-L-??)??]-2-??-3-?????????(?????????)130676-66-3C29H55NO6
(S,S,R,R)-Orlistat(S,S,R,R)-??????111466-62-7C29H53NO5
(R,R,R,R)-Orlistat104872-27-7C29H53NO5
PantoprazoleEPImpurityDN-???????,1?3????????624742-53-6C17H17F2N3O4S
(R,S,R,R)-Orlistat1620409-08-6C29H53NO5
(R,R,S,S)-Orlistat1225451-00-2C29H53NO5
PerindoprilEPImpurityC?????????MA129970-99-6C17H26N2O4
PerindoprilEPImpurityD?????????MB130061-28-8C17H26N2O4
PerindoprilEPImpurityF129970-98-5C19H30N2O4
PerindoprilEPImpurityK2165676-00-4C12H18N2O2
(S,R,S,S)-Orlistat(S,R,S,S)-??????111466-63-8C29H53NO5
(R,S,S,S)-Orlistat104872-28-8C29H53NO5
Rosuvastatin(3R,5R)-Lactone1422954-11-7C22H26FN3O5S
Rosuvastatin3-OxoAcidSodiumSalt3-????????????1346606-28-7C22H25FN3NaO6S
RosuvastatinEPImpurityLCalciumSalt1024064-70-7C22H30FN3O6S
SertralineEPImpurityF155748-61-1C16H12Cl2O
SertralineEPImpurityBHClSertralineEP???B52758-05-1C17H20ClN
SertralineEPImpurityAHCl4-(3,4-??????)-1,2,3,4-??????-N-??-1-?????????79617-99-5C17H18Cl3N
PregabalinImpurity131990538-03-8C16H30N2O2
PregabalinDimer1486961-58-3C16H32N2O3
PropafenoneEPImpurityC2'-(???????)-3-????????22525-95-7C18H18O3
RanolazineN-DesacetamidoImpurity162712-35-8C14H22N2O3
MontelukastImpurity351187586-63-5C29H26ClNO
MontelukastKSM-IILactoneImpurity162515-66-4C6H8OS
MontelukastDisulfideDiacidImpurity1,1'-[?????(???)]????????????162515-67-5C12H18O4S2
OseltamivirImpurity28/Ethyl(3R,4R,5S)-4-acetamido-5-(2-formyl-5-(hydroxymethyl)-1H-pyrrol-1-yl)-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate2413185-87-0C22H32N2O6
OseltamivirImpurity29/1,3-Dimethyl-5,5-diallylhexahydropyrimidine-2,4,6-trione/5,5-Diallyl-1,3-dimethylpyrimidine-2,4,6(1H,3H,5H)-trione1,3-???-5,5-????????????-2,4,6-???722-97-4C12H16N2O3
OseltamivirImpurity31/Ethyl(3R,4S,5R)-4,5-dihydroxy-3-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate2097777-49-4C14H24O5
OseltamivirImpurity32/(3R,4R,5R)-3,4-Dihydroxy-5-[(methylsulfonyl)oxy]-1-cyclohexene-1-carboxylicacidethylester220626-12-0C10H16O7S
OseltamivirImpurity33/(1S,5R,6R)-5-Hydroxy-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylicacidethylester876014-27-6C9H12O4
OseltamivirImpurity35/Ethyl(3aR,7R,7aS)-2,2-diethyl-7-hydroxy-3a,6,7,7a-tetrahydrobenzo[d][1,3]dioxole-5-carboxylate3,4-O-(???????)ShikiMicAcid??????943515-58-0C14H22O5
OseltamivirImpurity36/Ethyl(3aR,7R,7aR)-2,2-diethyl-7-((methylsulfonyl)oxy)-3a,6,7,7a-tetrahydrobenzo[d][1,3]dioxole-5-carboxylate204254-90-0C15H24O7S
OseltamivirImpurity37/Ethyl(1R,5S,6R)-5-(pentan-3-yloxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylate347378-74-9C14H22O4
OseltamivirImpurity38/Ethyl(3R,4R,5R)-3-hydroxy-5-((methylsulfonyl)oxy)-4-(pentan-3-yloxy)cyclohex-1-ene-1-carboxylate204254-94-4C15H26O7S
OseltamivirImpurity43/Ethyl3-(pentan-3-yloxy)benzoate1151665-78-9C14H20O3
OseltamivirImpurity41/Methyl(1S,5R,6S)-5-(pentan-3-yloxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylate1234858-94-6C13H20O4
SertralineEPImpurityCHClrac-cis-3-????????????79559-98-1C17H19Cl2N
Isopropyl2-bromopropanoate7401-84-5C6H11BrO2
SertralineRacemateHCl??-N-??-4-(3,4-??????)-1,2,3,4-???????-1-??????????????79617-89-3C17H17Cl2N.HCl
RoxadustatImpurity222478-45-7C13H18N2O5S
N,N-DiDesmethylZolmitriptan??????????139264-15-6C14H17N3O2
TedizolidImpurity442095840-86-9C7H6IN5
ValdecoxibImpurity205-??-3-??-4-(????)????139395-94-1C17H15NO
ZolmitriptanUSPRCB??????????B(20mg)((S)-2-???-3-{3-[2-(??????)??]-1H-??-5-?}???-1-?)139264-69-0C15H23N3O
ArtemetherUSPRCB/α-Artemether 71939-51-0????????71939-51-0C16H26O5
ArtemetherUSPRCA71939-50-9C15H24O5
PFE-3601527475-61-1C16H16N6O
DiazepamEPImpurityE???????E20927-53-1C15H11ClN2O
TrimethoprimEPImpurityG4-O-Des??4-O-????????78025-68-0C15H20N4O3
Rotigotine EP Impurity A112835-48-0C19H25NOS
PiroxicamEPImpurityD6639-62-9C10H9NO5S
LovastatinEPImpurityB?????????75225-50-2C24H39NaO6
(2R,3R,4R,5S)-2,3,4,5,6-pentahydroxyhexyl4-hydroxybenzoate334948-52-6C13H18O8
2-Methyl-4-penten-1-ol2-??-4-??-1-?5673-98-3C6H12O
2,4,6,3',5'-pentamethoxybiphenyl84212-55-5C17H20O5
2-[3,5-Bis(trifluoromethyl)phenyl]propanoicacid289686-73-3C11H8F6O2
4,5-Dichloro-3,6-dihydroxyphthalonitrile4640-41-9C8H2Cl2N2O2
2-Methylpentane-1,5-diol2-????-1,5-??42856-62-2C6H14O2
Methyl2-acetoxy-5-acetylbenzoate??2-????-5-????????61414-18-4C12H12O5
BenzylideneCamphorSulfonicAcid/4-[(4,7,7-Trimethyl-3-oxobicyclo[2.2.1]hept-2-ylidene)methyl]benzenesulfonicacid56039-58-8C17H20O4S
MacitentanImpurity9/2-[[5-(4-Bromophenyl)-6-[[(propylamino)sulfonyl]amino]-4-pyrimidinyl]oxy]-aceticacid1433875-14-9C15H17BrN4O5S
TriamtereneEPImpurityC19152-93-3C12H10N6O
NebivololDidesfluoro??????????(DiastereoMers????)129101-33-3C22H27NO4
N-Nitroso Sitagliptin Impurity2892260-32-9C6H6F3N5O
Oseltamivir Impurity/(1S,5R,6S)-Ethyl 5-(sec-butoxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylate/(1S,5R,6S)-Ethyl 5-(Butan-2-yloxy)-7-oxabicyclo[4.1.0]hept-3-ene-3-carboxylate903907-74-4C11H18N2O4
5-Vinylbenzo[d][1,3]dioxole5-?????[1,3]???7315-32-4C9H8O2
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