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杭州云易国科生物科技有限公司 Company Information

Company Name:    Hangzhou Yiyun Guoke Biotechnology Co., Ltd.
Tel:    -
Email:    530868763@qq.com
Nationality:    China
WebSite:   
Product List:    8587
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Product List
Sacubitril Impurity 19 2216746-87-9
Moxifloxacin intermediate Impurity 1 121577-35-3
Posaconazole 171228-49-2
Argatroban Impurity E 74874-10-5
Argatroban Impurity J(Mixture of Diastereomers) 1448301-07-2
Oseltamivir Impurity G 956267-10-0
Lacosamide EP Impurity I 2295925-90-3
Amlodipine Impurity 31 496024-43-2
Dehydro Amlodipine N-Oxide 2418591-36-1
Brexpiprazole Impurity N Chloride 2454317-17-8
Ketorolac Tromethamine EP Impurity B 113502-52-6
Ketorolac EP Impurity I 113502-55-9
Levofloxacin USP Related Compound E HCl 1346603-62-0
Ketorolac EP Impurity J 108061-03-6
Sitagliptin Impurity SKY-5 936630-57-8
Isosorbide 652-67-5
Edaravone Impurity SCR-757
Telmisartan EP Impurity H 114772-40-6
Bendamustine Impurity 11 87475-54-5
Ibuprofen Polyethylene Glycol 600 Monoester 87553-98-8
Ibuprofen Polyethylene Glycol 600 Diester
Argatroban Impurity 1(Mixture of Diastereomers) 188659-43-0
Temozolamide Impurity A 113942-30-6
Temozolamide Impurity C 360-97-4
Lyclopirin Impurity B 13184-13-9
Sitagliptin EP Impurity B 486460-31-5
Ambroxol Hydrochloride Imp 1 50910-54-8
Ambroxol Hydrochloride Imp 4 27489-62-9
Vildagliptin Imp F 1789703-36-1
Ambroxol Hydrochloride Imp 5 27489-60-7
Alogliptin Related Compound 44 1268836-55-0
Doxycycline 564-25-0
Indapamide EP Impurity I 2455-92-7
Pantoprazole Impurity 4 172282-50-7
Quetiapine EP Impurity J 1356906-17-6
Trazodone Impurity QZT-IM-3-Z5 57260-67-0
Trazodone Impurity QZT-SM-1-Z3 626-60-8
Hydroxychloroquine Impurity A(Mixture of Diastereomers) 1449223-88-4
Benzo[d][1,3]dioxole-4-carbaldehyde 7797-83-3
3,4-Dihydroxybenzaldehyde 139-85-5
Procaine Intermediate 13456-39-8
Ethyl 4-chloroacetoacetate 638-07-3
2-Chlorobenzaldehyde 89-98-5
N-Nitrosodiisopropylamine 601-77-4
Ropivacaine N-Oxide(Mixture of Diastereomers) 1391053-59-0
Levetiracetam Impurity L 627-00-9
5-Fluoro Uracil 51-21-8
Alogliptin Impurity 18 DiHCl 334618-23-4
3,5-Bis(chloromethyl)pyridine HCl 1210824-61-5
Granisetron Impurity D 50890-83-0
Trityl Candesartan Cilexetil 170791-09-0
Lenalidomide Impurity 6 632340-56-8
Apixaban Impurity 50 536759-91-8
Pregabalin Impurity C 90-64-2
Cefadroxil Impurity 1 37763-23-8
Diisopropyl Sulfate
N-Chlorosuccinimide 128-09-6
Succinimide 123-56-8
PiperacillinImpurityI 158411-82-6
Piperacillin Ring Opening Impurity
Verapamil Impurity F HCl 67775-97-7
Verapamil EP Impurity I HCl 1794-55-4
Vilanterol Trifenatate 503070-58-4
Hydroxocobalamin Acetate(Vitamin B12 Analog) 22465-48-1
beta,gamma-Dihydro Vitamin K1 64236-23-3
D-beta-Tocopherol 16698-35-4
Vitamin K2 Impurity 4 65941-19-7
Diclofenac EP Impurity A 15362-40-0
Vonoprazan Impurity 6 2416241-96-6
Vonoprazan Impurity 14 881677-11-8
Voriconazole 137234-62-9
Voriconazole EP Impurity C 137234-88-9
Voriconazole EP Impurity E
Voriconazole Impurity 2 908352-44-3
Voriconazole Impurity 8 584-13-4
Vortioxetine Impurity 24 2135576-73-5
Xanthophyll 127-40-2
Zephirol 139-07-1
Zephirol Related Compound 1 139-08-2
Zephirol Related Compound 2 122-18-9
Ziprasidone Hydrochloride Monohydrate 138982-67-9
Ziprasidone Impurity F 118289-55-7
Ziprasidone Impurity E 1159977-04-4
Ziprasidone Impurity 3 884305-06-0
Ziprasidone HCl 122883-93-6
Ziprasidone EP Impurity D 1303996-68-0
Zolpidem Impurity 12 189005-44-5
Zopiclone Impurity A(Zopiclone N-Oxide) 43200-96-0
Rabeprazole Methoxy sulfide analog 102804-82-0
Nifuratel Impurity 7 698-63-5
Avibactam Impurity 9 oxalic acid 1416134-48-9
Rizatriptan EP Impurity E 2757961-25-2
Cimetidine EP Impurity C DiHCl 52568-80-6
D-Carnitine 541-14-0
3-Amino-2-azepanone 671-42-1
(R,S)-Montelukast Bis-sulfide 1187586-58-8
(R,R)-Montelukast Bis-sulfide 1187586-61-3
Montelukast Dicyclohexylamine Salt 577953-88-9
Olanzapine Impurity B 221176-49-4
Rabeprazole Sulfide 117977-21-6
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