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济南启源生物科技有限公司 Company Information
Company Name:    JiNan QiYuan Biotechnology Co., Ltd
Tel:    -
Email:    18766124282@163.COM
Nationality:    China
WebSite:    www.qychemical.com/
Product List:    727
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Product List
Azithromycin EP Impurity A 76801-85-9
benzyl (R)-2-amino-3-(3-(methylsulfonyl)phenyl)propanoate 2049127-87-7
(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
3-(4-(6-amino-5-formylpyrimidin-4-yl)-1H-pyrazol-1-yl)-3-cyclopentylpropanenitrile 2606144-45-8
Famciclovir Related Compound B 104227-88-5
Semaglutide 910463-68-2
Dapoxetine Impurity H 2415108-76-6
(S)-1-amino-3-((3-fluoro-4-morpholinophenyl)amino)propan-2- ol hydrochloride 333753-72-3
Famciclovir Related Compound A 246021-75-0
3-(Methylsulfonyl)-L-phenylalanine 1270093-99-6
4-(4-amino-5-chloro-2,3-dihydrobenzofuran-7-carboxamido)-1-(3-methoxypropyl)piperidine 1-oxide 1900715-98-1
2256-16-8
3-oxo-4-(2,4,5-trifluorophenyl)butanoic acid 1256815-03-8
Nilotinib EP Impurity F 2119583-24-1
4-methylbenzenesulfonothioic o-acid 45936-43-4
Mirogabalin Impurity 3 344428-05-3
7-Chloro-2,3,4,5-tetrahydro-1H-benzo[b]azepine 313673-94-8
Gastrodin Impurity 2 10366-91-3
tert-butyl2-((1R,5S,6S)-3-ethyl-6-(nitromethyl)bicyclo[3.2.0]hept-3- en-6-yl)acetate 1138246-18-0
(S)-2-(2-(benzofuran-6-carbonyl)-1,2,3,4-tetrahydroisoquinoline-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoic acid 2295862-00-7
Moxidectin EP Impurity L 119718-45-5
Gastrodin Impurity 1 15397-25-8
Tolvaptan Impurity 23 1133419-00-7
Mirogabalin Impurity 2 1415817-44-5
ethyl benzofuran-6-carboxylate 1289646-90-7
5-((2-((2,3-dimethyl-2H-indazol-6-yl)(methyl)amino)pyrimidin-4-yl)amino)-2-methylbenzenesulfonamide 2369664-19-5
(S)-2-(2-acetyl-5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxamido)-3-(3-(methylsulfonyl)phenyl)propanoic acid
lifitegrast 1025967-78-5
5,7-dichloro-1,2,3,4-tetrahydroisoquinoline-6-carboxylic acid 1290176-71-4
tert-butyl 2-((1R,5S)-3-ethylbicyclo[3.2.0]hept-3-en-6-ylidene)acetate 1469800-26-7
4-(4-(3-cyclopropylureido)phenoxy)-7-methoxyquinoline-6-carboxamide 417714-14-8
Diacetonefructose chlorosulfate 150609-95-3
(3S,5R)-Pitavastatin Calcium Salt 254452-88-5
(R)-N,N-dimethyl-3-(naphthalen-1-yloxy)-1-phenylpropan-1-amine 156453-51-9
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
2-(piperazin-1-yl)pyrimidine 20980-22-7
2-fluoro-4-hydroxy-N-methylbenzamide 1243392-80-4
Darunavir Carbamic Acid methyl ester 1526916-57-3
4,4'-(((carbonylbis(azanediyl))bis(3-chloro-4,1-phenylene))bis(oxy))bis(7-methoxyquinoline-6-carboxamide) 2143930-75-8
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
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
methyl pyridine-3-sulfonate 1421640-34-7
Topiramate N-Methyl Impurity 97240-80-7
(S) - 2 - (5,7-dichloro-1,2,3,4-tetrahydroneneneba isoquinolin-6-formamido) - 3 - (3 - (methylsulfonyl) phenyl) propionic acid hydrochloride 851785-70-1
N,N-di(prop-2-yn-1-yl)-2,3-dihydro-1H-inden-1-amine 92850-02-7
4-chloro-N-(2-methyl-1H-indol-1-yl)-3-sulfamoylbenzamide 63968-75-2
2,3-DIHYDRO-N-BENZYL-1H-INDEN-1-AMINE 151252-98-1
2-methyl-1-nitrosoindoline 85440-79-5
Topiramate EP Impurity C 106881-41-8
8-(Pyrimidin-2-yl)-5,8-diazaspiro[4.5]decan-5-ium bromide 81461-73-6
Topiramate Impurity 6 876403-98-4
Bortezomib Impurity 37 Trifluoroacetate 477254-69-6
2-methyl-5- [[4- [methyl (3-methyl-1H-indazol-6-yl) amino] -2-pyrimidinyl] amino] - benzene Sulfonamide 444731-47-9
(3S,4R,6S)-3-hexyl-4-hydroxy-6-undecyltetrahydro-2H-pyran-2-one 130793-26-9
(S)-2-(2,3-Dihydroxypropyl) isodihydroindole-1,3-dione 119835-88-0
5-acetyl-1,3-phenylene bis(dimethylcarbamate) 81732-48-1
3-Pyridinesulfonic acid ethyl ester 2726830-13-1
2-methylindolin-1-amine, hydrochloride (1:1) 31529-47-2
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
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
8-(4-(4-(pyrimidin-2-yl)piperazin-1-yl)butyl)-8-azaspiro[4.5]decane-7,9-dione, hydrochloride (1:1) 33386-08-2
1,4-bis(4-(pyrimidin-2-yl)piperazin-1-yl)butane 257877-45-5
8-azaspiro[4.5]decane-7,9-dione 1075-89-4
5-Chloro-2-ethoxybenzoic acid 62871-12-9
(S)-2-(2-(4-((4-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy) acetic acid, hydrochloride (1:2) 163837-48-7
2-(2-(4-((2-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetic acid 83881-59-8
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
5-chloro-2-ethoxybenzoyl chloride 60531-34-2
1-(2-(carboxymethoxy)ethyl)-4-((4-chlorophenyl)(phenyl)methyl)piperazine 1-oxide 1076199-80-8
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
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
Naltrexone methylbromide Impurity B 1220225-88-6
Hexahydro-2-(3-hydroxytricyclo[3.3.1.13,7]dec-1-yl)-pyrrolo[1,2-a]pyrazine-1,4-dione 1789703-36-1
Moxidectin EP Impurity A 114041-32-6
1-Methyl-4-nitro-3-propyl-1H-pyrazole-5-carboxamide 139756-01-7
(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 1036959-23-5
4-chloro-3-sulfamoylbenzamide 2455-92-7
5-(2-Ethoxyphenyl)-1-methyl-3-n-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]-7-pyrimidinone 139756-21-1
8-(4-Chlorobutyl)-8-azaspiro[4.5]decane-7,9-dione 21098-11-3
2-(2-(4-((3-Chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)acetic acid 1232460-31-9
4-Chloro-3-Sulfamoylbenzoyl Chloride 70049-77-3
2-Ethoxybenzoyl chloride 42926-52-3
1-Methylpiperazin 109-01-3
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 1094598-75-0
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
Ethyl 4-Ethoxy-3-(1-methyl-7-oxo-3-propyl-6H-pyrazolo[4,3-d]pyrimidin-5-yl)benzenesulfonate 1971915-89-5
2-(2-(2-(4-((4-chlorophenyl)(phenyl)methyl)piperazin-1-yl)ethoxy)ethoxy)acetic acid 682323-77-9
1H-Imidazole 288-32-4
5-(5-chloro-2-ethoxyphenyl)-1-methyl-3-propyl-1,6-dihydro-7H-pyrazolo[4,3-d]pyrimidin-7-one 1829588-57-9
4-Chloro-3-sulfamoylbenzoic acid 1205-30-7
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
2-Ethoxybenzoic acid 134-11-2
2606144-44-7
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
8-(4-Bromobutyl)-8-azaspiro[4.5]decane-7,9-dione 80827-62-9
(S)-(4-Chlorophenyl)(phenyl)methanamine 1638 37-32-9
8,8'-(butane-1,4-diyl)bis(8'-azaspiro[4.5]decane-7,9-dione) 257877-44-4
2,2'-(1,4-Piperazinediyl)bis-pyrimidine 84746-24-7
(S)-1-(((1r,3R,5R,7S)-3-hydroxyadamantan-1-yl)glycyl)pyrrolidine-2-carboxamide 565453-39-6
2-((1r,3s,5R,7S)-3-hydroxyadamantan-1-yl)-1-iminohexahydropyrrolo[1,2-a]pyrazin-4(1H)-one 1789703-37-2
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