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JiNan QiYuan Biotechnology Co., Ltd??? ?? ??? ?????.
?? ?:
JiNan QiYuan Biotechnology Co., Ltd
??:
-18766124282
???:
18766124282@163.COM
??:
China
URL:
http://www.qychemical.com/
? ?? ?:
826
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Azithromycin EP Impurity A
???????
76801-85-9
C37H70N2O12
2-((1r,3s,5R,7S)-3-hydroxyadamantan-1-yl)-1-iminohexahydropyrrolo[1,2-a]pyrazin-4(1H)-one
1789703-37-2
C17H25N3O2
5-chloro-2-ethoxybenzoyl chloride
60531-34-2
C9H8Cl2O2
5-Chloro-2-ethoxybenzoic acid
5-???-2-??????
62871-12-9
C9H9ClO3
4-chloro-3-sulfamoylbenzamide
?????
2455-92-7
C7H7ClN2O3S
1-Methylpiperazin
N-??????
109-01-3
C5H12N2
2-Ethoxybenzoyl chloride
42926-52-3
C9H9ClO2
1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxamide
139756-01-7
C8H12N4O3
5-(2-Ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]-7-pyrimidinone
139756-21-1
C17H20N4O2
5-(5-chloro-2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
1829588-57-9
C17H19ClN4O2
4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonyl chloride
139756-22-2
C17H19ClN4O4S
5,5'-((piperazine-1,4-disulfonyl)bis(6-ethoxy-3,1-phenylene))bis(1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one)
??????????
1346602-67-2
C38H46N10O8S2
(S)-1-amino-3-((3-fluoro-4-morpholinophenyl)amino)propan-2- ol hydrochloride
333753-72-3
C13H20FN3O2
Famciclovir Related Compound A
???????????A(20mg)(2-[2-(2-???-9H-??-9-?)??]???-1,3-?????)
246021-75-0
C10H16ClN5O2
Nilotinib EP Impurity F
2119583-24-1
C29H24F3N7O
Diacetonefructose chlorosulfate
????????????
150609-95-3
C12H19ClO8S
(R)-N,N-dimethyl-3-(naphthalen-1-yloxy)-1-phenylpropan-1-amine
156453-51-9
C21H24ClNO
2-methyl-5- [[4- [methyl (3-methyl-1H-indazol-6-yl) amino] -2-pyrimidinyl] amino] - benzene Sulfonamide
444731-47-9
C20H21N7O2S
Darunavir Carbamic Acid methyl ester
1526916-57-3
C22H31N3O5S
(3S,5R)-Pitavastatin Calcium Salt
254452-88-5
C25H26CaFNO4
methyl pyridine-3-sulfonate
1421640-34-7
C6H7NO3S
3-Pyridinesulfonic acid ethyl ester
2726830-13-1
C7H9NO3S
Topiramate EP Impurity C
4,5-??????????????
106881-41-8
C9H17NO8S
4-(4-(7-(((3R,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)-1,2,3,5-tetrahydro-4H-benzo[e][1,4]diazepin-4-yl)phenyl)-2-((2S,3S)-2-hydroxypentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one
1388148-30-8
C36H40F2N8O4
(3S,4R,6S)-3-hexyl-4-hydroxy-6-undecyltetrahydro-2H-pyran-2-one
130793-26-9
C22H42O3
Bortezomib Impurity 37 Trifluoroacetate
(S)-BoroLeu-(-)-????-CF3COOH
477254-69-6
C17H29BF3NO4
Topiramate N-Methyl Impurity
TopiraMateN-?????
97240-80-7
C13H23NO8S
4-(4-((2-((4-(((3R,5R)-5-((1H-1,2,4-triazol-1-yl)methyl)-5-(2,4-difluorophenyl)tetrahydrofuran-3-yl)methoxy)phenyl)amino)ethyl)amino)phenyl)-2-((2S,3S)-2-hydroxypentan-3-yl)-2,4-dihydro-3H-1,2,4-triazol-3-one
1370190-94-5
C35H40F2N8O4
4-(4-(3-cyclopropylureido)phenoxy)-7-methoxyquinoline-6-carboxamide
???????g
417714-14-8
C21H20N4O4
2-methylindolin-1-amine, hydrochloride (1:1)
?????.B(EP):4-???-N-(2-??-1H-??-1-?)-3-????????
31529-47-2
C9H13ClN2
2-fluoro-4-hydroxy-N-methylbenzamide
1243392-80-4
C8H8FNO2
(S)-2-(2,3-Dihydroxypropyl) isodihydroindole-1,3-dione
119835-88-0
C11H11NO4
5-acetyl-1,3-phenylene bis(dimethylcarbamate)
5-???-1,3-?????(?????????)
81732-48-1
C14H18N2O5
2,3-DIHYDRO-N-BENZYL-1H-INDEN-1-AMINE
2,3-?????-N-??-1H-??-1-??
151252-98-1
C16H17N
N,N-di(prop-2-yn-1-yl)-2,3-dihydro-1H-inden-1-amine
92850-02-7
C15H15N
4-chloro-N-(2-methyl-1H-indol-1-yl)-3-sulfamoylbenzamide
63968-75-2
C16H14ClN3O3S
2-methyl-1-nitrosoindoline
85440-79-5
C9H10N2O
8,8'-(butane-1,4-diyl)bis(8'-azaspiro[4.5]decane-7,9-dione)
257877-44-4
C22H32N2O4
Naltrexone methylbromide Impurity B
1220225-88-6
C21H26BrNO4
8-azaspiro[4.5]decane-7,9-dione
1075-89-4
C9H13NO2
8-(4-Chlorobutyl)-8-azaspiro[4.5]decane-7,9-dione
21098-11-3
C13H20ClNO2
8-(4-Bromobutyl)-8-azaspiro[4.5]decane-7,9-dione
80827-62-9
C13H20BrNO2
2,2'-(1,4-Piperazinediyl)bis-pyrimidine
2,2'-(1,4-??????)??-????
84746-24-7
C12H14N6
4-(7,9-dioxo-8-azaspiro[4.5]decan-8-yl)butyl 2-(1-(2-oxo-2-((4-(4-(pyrimidin-2-yl)piperazin-1-yl)butyl)amino)ethyl)cyclopentyl)acetate
2726492-72-2
C34H52N6O5
4,4'-(((carbonylbis(azanediyl))bis(3-chloro-4,1-phenylene))bis(oxy))bis(7-methoxyquinoline-6-carboxamide)
2143930-75-8
C35H26Cl2N6O7
3-(4-(6-amino-5-formylpyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile
2606144-45-8
C16H18N6O
Famciclovir Related Compound B
????????????
104227-88-5
C12H17N5O3
Dapoxetine Impurity H
2415108-76-6
C30H34ClNO2
4-(4-amino-5-chloro-2,3-dihydrobenzofuran-7-carboxamido)-1-(3-methoxypropyl)piperidine 1-oxide
1900715-98-1
C18H26ClN3O4
3-oxo-4-(2,4,5-trifluorophenyl)butanoic acid
1256815-03-8
C10H7F3O3
Semaglutide
????????
910463-68-2
C187H291N45O59
benzyl (S)-2-(2-(benzofuran-6-carbonyl)-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoate
1194550-67-8
C36H30Cl2N2O7S
methyl (S)-2-(2-(benzofuran-6-carbonyl)-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoate
2295862-29-0
C30H26Cl2N2O7S
ethyl (S)-2-(2-(benzofuran-6-carbonyl)-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoate
2295862-24-5
C31H28Cl2N2O7S
(S)-2-(2-(benzofuran-6-carbonyl)-1,2,3,4-tetrahydroisoquinoline-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoic acid
2295862-00-7
C29H26N2O7S
(S)-2-(2-acetyl-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoic acid
5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acid
1290176-71-4
C10H9Cl2NO2
ethyl benzofuran-6-carboxylate
1289646-90-7
C11H10O3
7-Chloro-2,3,4,5-tetrahydro-1H-benzo[b]azepine
7-CHLORO-2,3,4,5-TETRAHYDRO-1H-BENZO[B]??????
313673-94-8
C10H12ClN
Tolvaptan Impurity 23
1133419-00-7
C20H20ClNO5S
3-(Methylsulfonyl)-L-phenylalanine
(S)-2-???-3-(3-(?????)??)????
1270093-99-6
C10H13NO4S
(R)-2-(2-(benzofuran-6-carbonyl)-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoic acid
2271299-08-0
C29H24Cl2N2O7S
benzyl (R)-2-amino-3-(3-(methylsulfonyl)phenyl)propanoate
2049127-87-7
C17H19NO4S
Mirogabalin Impurity 2
1415817-44-5
C16H27NO2
tert-butyl2-((1R,5S,6S)-3-ethyl-6-(nitromethyl)bicyclo[3.2.0]hept-3- en-6-yl)acetate
1138246-18-0
C16H25NO4
tert-butyl 2-((1R,5S)-3-ethylbicyclo[3.2.0]hept-3-en-6-ylidene)acetate
1469800-26-7
C15H22O2
5-((2-((2,3-dimethyl-2H-indazol-6-yl)(methyl)amino)pyrimidin-4-yl)amino)-2-methylbenzenesulfonamide
2369664-19-5
C21H23N7O2S
2-(2-(4-((2-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetic acid
83881-59-8
C21H25ClN2O3
2-(2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)ethoxy)acetic acid
????,2-[2-[2-[4-[(4-?????)????]-1-?????]???]???]-]
682323-77-9
C23H29ClN2O4
(S)-(4-Chlorophenyl)(phenyl)methanamine
(S)-p-?????-??????
1638 37-32-9
C13H12ClN
(S)-2-(2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy) acetic acid, hydrochloride (1:2)
(S)-????????
163837-48-7
C21H26Cl2N2O3
1-(2-(carboxymethoxy)ethyl)-4-((4-chlorophenyl)(phenyl)methyl)piperazine 1-oxide
1076199-80-8
C21H25ClN2O4
(S)-1-(((1r,3R,5R,7S)-3-hydroxyadamantan-1-yl)glycyl)pyrrolidine-2-carboxamide
?????iMpurityK
565453-39-6
C17H27N3O3
Hexahydro-2-(3-hydroxytricyclo[3.3.1.13,7]dec-1-yl)-pyrrolo[1,2-a]pyrazine-1,4-dione
1789703-36-1
C17H24N2O3
2-Ethoxybenzoic acid
2-??????
134-11-2
C9H10O3
(2S,2'S)-1,1'-[[(3-hydroxytricyclo[3.3.1.13,7]dec-1-yl)imino]bis(1-oxo-2,1-ethanediyl)]bis[2-Pyrrolidinecarbonitrile
????????2(???????????)
1036959-23-5
C24H33N5O3
2-(2-(4-((3-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetic acid
1232460-31-9
C21H25ClN2O3
1H-Imidazole
????
288-32-4
C3H4N2
4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonic acid
????EP???D
1357931-55-5
C17H20N4O5S
5-(2-Hydroxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
???????
139755-91-2
C20H26N6O4S
4-((4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6,7-dihydro-1H-pyrazolo[4,3-d]pyrimidin-5-yl)phenyl)sulfonyl)-1-methylpiperazine 1-oxide
????N-????
1094598-75-0
C22H30N6O5S
5-(2-ethoxy-5-((4-methylpiperazin-1-yl)sulfonyl)phenyl)-3-isobutyl-1-methyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one
1391053-95-4
C23H32N6O4S
4-Chloro-3-Sulfamoylbenzoyl Chloride
4-???-3-????????????
70049-77-3
C7H5Cl2NO3S
4-Chloro-3-sulfamoylbenzoic acid
1205-30-7
C7H6ClNO4S
Ethyl 4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonate
1971915-89-5
C19H24N4O5S
8-(4-(4-(pyrimidin-2-yl)piperazin-1-yl)butyl)-8-azaspiro[4.5]decane-7,9-dione, hydrochloride (1:1)
???? ?????
33386-08-2
C21H32ClN5O2
1,4-bis(4-(pyrimidin-2-yl)piperazin-1-yl)butane
????EP???C
257877-45-5
C20H30N8
2-(piperazin-1-yl)pyrimidine
2-(1-?????)????
20980-22-7
C8H12N4
8-(Pyrimidin-2-yl)-5,8-diazaspiro[4.5]decan-5-ium bromide
BuspironeEP???B
81461-73-6
C12H19BrN4
Gastrodin Impurity 1
15397-25-8
C13H16O8
Gastrodin Impurity 2
???,2-(??-D-?????????)-
10366-91-3
C13H16O8
(S) - 2 - (5,7-dichloro-1,2,3,4-tetrahydroneneneba isoquinolin-6-formamido) - 3 - (3 - (methylsulfonyl) phenyl) propionic acid hydrochloride
851785-70-1
C20H20Cl2N2O5S
Moxidectin EP Impurity L
119718-45-5
C37H53NO8
lifitegrast
1025967-78-5
C29H24Cl2N2O7S
4-methylbenzenesulfonothioic o-acid
45936-43-4
C7H8O2S2
Mirogabalin Impurity 3
344428-05-3
C9H14O2
Topiramate Impurity 6
876403-98-4
C17H30N2O9S
Moxidectin EP Impurity A
114041-32-6
C35H49NO8
2256-16-8
C17H32N2O6S
2606144-44-7
C16H18N6O2
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