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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:    8568
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Product List
Rizatriptan EP Impurity E 2757961-25-2
Ziprasidone Hydrochloride Monohydrate 138982-67-9
Lenalidomide Impurity 6 632340-56-8
Vonoprazan Impurity 14 881677-11-8
Zopiclone Impurity A(Zopiclone N-Oxide) 43200-96-0
Verapamil EP Impurity I HCl 1794-55-4
N-Nitrosodiisopropylamine 601-77-4
Voriconazole Impurity 2 908352-44-3
Ambroxol Hydrochloride Imp 1 50910-54-8
D-beta-Tocopherol 16698-35-4
Iso Cyclosporin A 59865-16-6
Voriconazole 137234-62-9
Rivaroxaban Impurity 45 59614-95-8
beta,gamma-Dihydro Vitamin K1 64236-23-3
Apixaban Impurity 50 536759-91-8
Alogliptin Related Compound 44 1268836-55-0
Avibactam Impurity 9 oxalic acid 1416134-48-9
Vildagliptin Imp F 1789703-36-1
Pantoprazole Impurity 4 172282-50-7
Hydroxychloroquine Impurity A(Mixture of Diastereomers) 1449223-88-4
Ibrutinib Impurity 10 2031255-23-7
PiperacillinImpurityI 158411-82-6
Lyclopirin Impurity B 13184-13-9
(R,R)-Montelukast Bis-sulfide 1187586-61-3
Sitagliptin EP Impurity B 486460-31-5
Ziprasidone Impurity 3 884305-06-0
Sacubitril Impurity 10 149709-60-4
Ethyl 4-chloroacetoacetate 638-07-3
Temozolamide Impurity C 360-97-4
Ambroxol Hydrochloride Imp 5 27489-60-7
Nifuratel Impurity 7 698-63-5
Granisetron Impurity D 50890-83-0
Indapamide EP Impurity I 2455-92-7
Olanzapine Impurity B 221176-49-4
Zephirol Related Compound 2 122-18-9
Vilanterol Trifenatate 503070-58-4
(R,S)-Montelukast Bis-sulfide 1187586-58-8
Pregabalin Impurity C 90-64-2
Ziprasidone Impurity F 118289-55-7
Rivaroxaban Impurity 43 438056-69-0
Vonoprazan Impurity 17 1421640-34-7
Vonoprazan Impurity 6 2416241-96-6
Vitamin K2 Impurity 4 65941-19-7
Trazodone Impurity QZT-SM-1-Z3 626-60-8
Cimetidine EP Impurity C DiHCl 52568-80-6
Temozolamide Impurity A 113942-30-6
Procaine Intermediate 13456-39-8
Ziprasidone EP Impurity D 1303996-68-0
Ropivacaine N-Oxide(Mixture of Diastereomers) 1391053-59-0
Voriconazole EP Impurity E
Zolpidem Impurity 12 189005-44-5
Diclofenac EP Impurity A 15362-40-0
Succinimide 123-56-8
Trityl Candesartan Cilexetil 170791-09-0
Omeprazole 4-O-Demethyl Impurity 301669-82-9
3-Amino-2-azepanone 671-42-1
Quetiapine EP Impurity J 1356906-17-6
Diisopropyl Sulfate
Rivaroxaban Impurity 46 59337-89-2
Benzo[d][1,3]dioxole-4-carbaldehyde 7797-83-3
Rabeprazole EP Impurity I 924663-37-6
Voriconazole Impurity 8 584-13-4
Zephirol Related Compound 1 139-08-2
Levetiracetam Impurity L 627-00-9
Ziprasidone HCl 122883-93-6
Omeprazole Impurity H431/41 1227380-90-6
Alogliptin Impurity 18 DiHCl 334618-23-4
Vortioxetine Impurity 24 2135576-73-5
Cyclosporin B 63775-95-1
Cefadroxil Impurity 1 37763-23-8
Rabeprazole Sulfide 117977-21-6
Lenalidomide Impurity 2 HCl 24666-56-6
Ambroxol Hydrochloride Imp 4 27489-62-9
N-Chlorosuccinimide 128-09-6
Zephirol 139-07-1
Ziprasidone Impurity E 1159977-04-4
Verapamil Impurity F HCl 67775-97-7
Ibuprofen Polyethylene Glycol 600 Diester
Rabeprazole Methoxy sulfide analog 102804-82-0
3,4-Dihydroxybenzaldehyde 139-85-5
Tadalafil Spiro-urethane Impurity(EP Impurity F) 2747958-44-5
5-Fluoro Uracil 51-21-8
Trazodone Impurity QZT-IM-3-Z5 57260-67-0
Montelukast Dicyclohexylamine Salt 577953-88-9
Vildagliptin Impurity 2 214398-99-9
1-Hydroxycyclohexyl phenyl ketone 947-19-3
Cyclosporin H 83602-39-5
Pomalidomide Impurity C 5434-21-9
Argatroban Impurity 1(Mixture of Diastereomers) 188659-43-0
Voriconazole EP Impurity C 137234-88-9
Mosapride Impurity 19 108282-38-8
Rabeprazole EP Impurity F(Lansoprazole EP Impurity E) 583-39-1
Doxycycline 564-25-0
Piperacillin Ring Opening Impurity
D-Carnitine 541-14-0
Hydroxocobalamin Acetate(Vitamin B12 Analog) 22465-48-1
3,5-Bis(chloromethyl)pyridine HCl 1210824-61-5
Xanthophyll 127-40-2
Linagliptin Related Compound C
2-Chlorobenzaldehyde 89-98-5
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