Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

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Product Name MF CAS Details
Rizatriptan EP Impurity E C16H21N5O2S 2757961-25-2 Details
Ziprasidone Hydrochloride Monohydrate C21H24Cl2N4O2S 138982-67-9 Details
Lenalidomide Impurity 6 C8H6BrNO4 632340-56-8 Details
Vonoprazan Impurity 14 C16H11FN2O3S 881677-11-8 Details
Ketorolac EP Impurity I C14H13NO 113502-55-9 Details
Levofloxacin USP Related Compound E HCl C16H19ClFN3O4 1346603-62-0 Details
Zopiclone Impurity A(Zopiclone N-Oxide) C17H17ClN6O4 43200-96-0 Details
Verapamil EP Impurity I HCl C26H37ClN2O4 1794-55-4 Details
N-Nitrosodiisopropylamine C6H14N2O 601-77-4 Details
Voriconazole Impurity 2 C6H4Br2ClFN2 908352-44-3 Details
Lacosamide EP Impurity I C19H23N3O3 2295925-90-3 Details
Ambroxol Hydrochloride Imp 1 C6H14ClNO 50910-54-8 Details
D-beta-Tocopherol C28H48O2 16698-35-4 Details
Voriconazole C16H14F3N5O 137234-62-9 Details
Isosorbide C6H10O4 652-67-5 Details
beta,gamma-Dihydro Vitamin K1 C31H48O2 64236-23-3 Details
Apixaban Impurity 50 C22H20N4O6 536759-91-8 Details
Alogliptin Related Compound 44 C31H30N8O4 1268836-55-0 Details
Avibactam Impurity 9 oxalic acid C17H24N2O7 1416134-48-9 Details
Vildagliptin Imp F C17H24N2O3 1789703-36-1 Details
Pantoprazole Impurity 4 C7H8F2N2O 172282-50-7 Details
Ibuprofen Polyethylene Glycol 600 Monoester 87553-98-8 Details
Hydroxychloroquine Impurity A(Mixture of Diastereomers) C18H26ClN3O2 1449223-88-4 Details
PiperacillinImpurityI C6H11NO3S 158411-82-6 Details
Lyclopirin Impurity B C12H26N4O3 13184-13-9 Details
(R,R)-Montelukast Bis-sulfide C41H46ClNO5S2 1187586-61-3 Details
Sitagliptin EP Impurity B C16H16F5N5O 486460-31-5 Details
Ziprasidone Impurity 3 C10H9Cl2NO2 884305-06-0 Details
Ethyl 4-chloroacetoacetate C6H9ClO3 638-07-3 Details
Temozolamide Impurity C C4H6N4O 360-97-4 Details
Ambroxol Hydrochloride Imp 5 C8H15NO2 27489-60-7 Details
Nifuratel Impurity 7 C5H3NO4 698-63-5 Details
Granisetron Impurity D C9H8N2O2 50890-83-0 Details
Indapamide EP Impurity I C7H7ClN2O3S 2455-92-7 Details
Olanzapine Impurity B C12H10N2OS 221176-49-4 Details
Sitagliptin Impurity SKY-5 C10H10F3NO2 936630-57-8 Details
Zephirol Related Compound 2 C25H46ClN 122-18-9 Details
Vilanterol Trifenatate C44H49Cl2NO7 503070-58-4 Details
(R,S)-Montelukast Bis-sulfide C41H46ClNO5S2 1187586-58-8 Details
Pregabalin Impurity C C8H8O3 90-64-2 Details
Ziprasidone Impurity F C10H9Cl2NO 118289-55-7 Details
Vonoprazan Impurity 6 C17H20FN3O3S 2416241-96-6 Details
Vitamin K2 Impurity 4 C31H40O2 65941-19-7 Details
Trazodone Impurity QZT-SM-1-Z3 C5H4ClN 626-60-8 Details
Cimetidine EP Impurity C DiHCl C10H17N6OS 52568-80-6 Details
Temozolamide Impurity A C6H5N5O3 113942-30-6 Details
Procaine Intermediate C13H18N2O4 13456-39-8 Details
Ziprasidone EP Impurity D C42H40Cl2N8O3S2 1303996-68-0 Details
Ropivacaine N-Oxide(Mixture of Diastereomers) C17H26N2O2 1391053-59-0 Details
Voriconazole EP Impurity E C10H16O4S Details
Argatroban Impurity J(Mixture of Diastereomers) C23H35N7O7S 1448301-07-2 Details
Zolpidem Impurity 12 C17H16N2O2 189005-44-5 Details
Sacubitril Impurity 19 C22H23NO4 2216746-87-9 Details
Ketorolac EP Impurity J C17H17NO3 108061-03-6 Details
Diclofenac EP Impurity A C14H9Cl2NO 15362-40-0 Details
Succinimide C4H5NO2 123-56-8 Details
Trityl Candesartan Cilexetil C52H48N6O6 170791-09-0 Details
3-Amino-2-azepanone C6H12N2O 671-42-1 Details
Quetiapine EP Impurity J C25H33N3O4S 1356906-17-6 Details
Diisopropyl Sulfate C6H14O4S Details
Benzo[d][1,3]dioxole-4-carbaldehyde C8H6O3 7797-83-3 Details
Voriconazole Impurity 8 C2H4N4 584-13-4 Details
Zephirol Related Compound 1 C23H42ClN 139-08-2 Details
Edaravone Impurity SCR-757 C13H16N2O5S Details
Levetiracetam Impurity L C4H7ClO2 627-00-9 Details
Ziprasidone HCl C21H21ClN4OS 122883-93-6 Details
Ketorolac Tromethamine EP Impurity B C14H11NO2 113502-52-6 Details
Alogliptin Impurity 18 DiHCl C5H13ClN2 334618-23-4 Details
Bendamustine Impurity 11 C18H25Cl2N3O2 87475-54-5 Details
Vortioxetine Impurity 24 C19H22N2OS 2135576-73-5 Details
Cefadroxil Impurity 1 C9H11NO3 37763-23-8 Details
Rabeprazole Sulfide C18H21N3O2S 117977-21-6 Details
Ambroxol Hydrochloride Imp 4 C6H13NO 27489-62-9 Details
N-Chlorosuccinimide C4H4ClNO2 128-09-6 Details
Zephirol C21H38ClN 139-07-1 Details
Ziprasidone Impurity E C28H24ClN5OS2 1159977-04-4 Details
Verapamil Impurity F HCl C17H27ClN2O2 67775-97-7 Details
Telmisartan EP Impurity H C18H19BrO2 114772-40-6 Details
Ibuprofen Polyethylene Glycol 600 Diester Details
Rabeprazole Methoxy sulfide analog C15H15N3OS 102804-82-0 Details
3,4-Dihydroxybenzaldehyde C7H6O3 139-85-5 Details
Dehydro Amlodipine N-Oxide C20H23ClN2O6 2418591-36-1 Details
Brexpiprazole Impurity N Chloride C38H41ClN4O4S 2454317-17-8 Details
5-Fluoro Uracil C4H3FN2O2 51-21-8 Details
Trazodone Impurity QZT-IM-3-Z5 C10H12Cl2N2 57260-67-0 Details
Montelukast Dicyclohexylamine Salt C47H59ClN2O3S 577953-88-9 Details
Argatroban Impurity 1(Mixture of Diastereomers) C22H34N4O5S 188659-43-0 Details
Voriconazole EP Impurity C C6H7FN2 137234-88-9 Details
Moxifloxacin intermediate Impurity 1 C15H16F3NO4 121577-35-3 Details
Amlodipine Impurity 31 C20H22ClNO5 496024-43-2 Details
Doxycycline C22H24N2O8 564-25-0 Details
Piperacillin Ring Opening Impurity Details
D-Carnitine C7H15NO3 541-14-0 Details
Hydroxocobalamin Acetate(Vitamin B12 Analog) C64H91CoN13O16P- 22465-48-1 Details
Argatroban Impurity E C23H31N7O7S 74874-10-5 Details
Oseltamivir Impurity G C16H28N2O4 956267-10-0 Details
3,5-Bis(chloromethyl)pyridine HCl C7H8Cl3N 1210824-61-5 Details
Xanthophyll C40H56O2 127-40-2 Details
2-Chlorobenzaldehyde C7H5ClO 89-98-5 Details
Posaconazole C37H42F2N8O4 171228-49-2 Details
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