Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

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Product Name MF CAS Details
Relugolix Impurity 15 Details
Tandospirone Impurity 10 C17H27N3O2 105981-33-7 Details
Tirofiban Impurity 5 HCl Details
Moxifloxacin Impurity 28 C15H13F2NO4 452092-31-8 Details
Methoprene Impurity A2(Z/E) Details
Methoprene Impurity A1 56374-21-1 Details
Delta-3-Cefaclor C15H14ClN3O4S 152575-13-8 Details
Paliperidone Impurity F4 C12H14FNO2 767582-67-2 Details
D-Alanine C3H7NO2 338-69-2 Details
Lansoprazole Impurity H HCl C9H11ClF3NO2 253345-80-1 Details
Lansoprazole Impurity B-9 C7H8ClNO 59886-90-7 Details
Lansoprazole Impurity 6 C14H12ClN3S 103312-62-5 Details
Lansoprazole Related Compound 2 C14H13N3OS 131926-97-1 Details
Amoxicillin USP Impurity M Details
AmifostineImpurity8 C5H10N2O 66487-25-0 Details
Apixaban Impurity 22 C11H13ClN2O3 473927-63-8 Details
Ketoconazole Impurity 5 C8H6Cl2O 2234-16-4 Details
rac-Atomoxetine EP Impurity C C17H21NO 56161-78-5 Details
Rifapentine Impurity 1 C14H26N2 119891-85-9 Details
Topiroxostat Impurity 16 C7H10N6O 2044708-04-3 Details
Topiroxostat Impurity 19 C13H12N8 2044706-50-3 Details
Ent-Oseltamivir HCl C16H28N2O4 1035895-88-5 Details
Bisoprolol EP Impurity U C14H19NO4 1071765-44-0 Details
Pioglitazone Impurity 8 C20H22N2O3S 1333110-79-4 Details
Hydrochlorothiazide Impurity 22 C6H6ClNO6S2 99418-26-5 Details
Rabeprazole Impurity 13 C11H17NO3 117977-18-1 Details
Ethyl 5,6-Dichloronicotinate C8H7Cl2NO2 401566-69-6 Details
2-Acetylthiophene C6H6OS 88-15-3 Details
Palbociclib Impurity 37 C14H20N4O4 571189-16-7 Details
Palbociclib Impurity 35 C14H22N4O2 571188-59-5 Details
Lansoprazole Impurity 2 C7H8N2O3 37699-43-7 Details
Esomeprazole C17H19N3O3S 119141-88-7 Details
Solifenacin EP Impurity F HCl C23H27ClN2O2 180468-40-0 Details
Solifenacin EP Impurity G HCl C23H26N2O2.ClH 180468-37-5 Details
Sunitinib Impurity 13 HCl(Mixture of Isomers) C8H18ClN3 25952-53-8 Details
Solifenacin EP Impurity H HCl C23H27ClN2O2 180468-38-6 Details
Solifenacin Impurity J C23H26N2O3 1956436-64-8 Details
Solifenacin Impurity 5 C19H17N3O 1029430-94-1 Details
Lacosamide Impurity Q C6H11NO4 196601-67-9 Details
Bisoprolol EP Impurity N Hemifumarate C17H29NO4 Details
Azathioprine Impurity 9 C4H4ClN3O2 4897-25-0 Details
Atomoxetine Impurity 5 HCl C10H14ClNO 2538-50-3 Details
Isovanillin C8H8O3 621-59-0 Details
Granisetron EP Impurity G C9H8N2O2 34252-44-3 Details
Piperonol C8H8O3 495-76-1 Details
Ribavirin Impurity 1 C13H11N2O8P 799-87-1 Details
3-propylhexan-2-one C9H18O 40239-27-8 Details
Lacosamide Impurity 4 C6H11NO3 55441-26-4 Details
Omeprazole Impurity 23 HCl C8H11Cl2NO 220770-99-0 Details
Omeprazole Impurity 32 C7H10N2O 102-51-2 Details
Guaiacol C7H8O2 Details
5-(Acetyloxy)-3-chloro-2-pentanone C7H11ClO3 13051-49-5 Details
Linagliptin Impurity 32 C20H17BrN6O2 853029-57-9 Details
SodiumAcetate C2H3NaO2 127-09-3 Details
3,4-Dichloro-1,2,5-thiadiazole C2Cl2N2S 5728-20-1 Details
Regorafenib Impurity 16 C6H5NO2 98-98-6 Details
Etoricoxib Related Compound C Hexafluorophosphate C7H14ClF6N2P 249561-98-6 Details
Ambroxol Impurity H C13H16Br2N2O 2499966-00-4 Details
Trometamol C4H11NO3 77-86-1 Details
Apixaban Impurity 32 C15H17N3O4 503615-03-0 Details
Granisetron EP Impurity H C8H6N2O2 4498-67-3 Details
Vortioxetine Impurity 31 C4H9Br 507-19-7 Details
Vonoprazan Impurity 22 C5H3Cl2NO2S 1060802-18-7 Details
2-Bromobenzonitrile C7H4BrN 2042-37-7 Details
(2-Cyanophenyl)boronic acid C7H6BNO2 138642-62-3 Details
2-Phenyl-1,3,2-dioxaborinane C9H11BO2 4406-77-3 Details
Biphenyl C12H10 92-52-4 Details
2,5-Dimethoxypyridine C7H9NO2 867267-24-1 Details
Guanfacine Impurity 1 HCl Details
Fluoxetine hydrochloride Impurity FXT-1a C15H16O 14097-24-6 Details
Itopride Impurity 3 C11H16N2O2 3421-72-5 Details
Itopride Impurity 1 C25H25NO7 2332724-21-5 Details
Itopride Impurity 11 HCl Details
Estradiol Impurity 6 C24H32O8 Details
Tedizolid Impurity 48 C7H7N5O 859538-84-4 Details
D(+)-Tryptophan C11H12N2O2 153-94-6 Details
Vonoprazan Impurity G C8H7FO 445-27-2 Details
2-Bromobutane C4H9Br 78-76-2 Details
L-Arginyl-L-arginine C12H26N8O3 15483-27-9 Details
5-Methyl-L-norleucine C7H15NO2 31872-98-7 Details
Ibuprofen Impurity 4 C5H11ClO 13401-56-4 Details
Ibuprofen Impurity 5 C12H16O2 Details
Salbutamol Impurity 5 C13H21NO2 1823256-56-9 Details
Fluoxetine Impurity 1 C9H12O2 4850-49-1 Details
Sunitinib Impurity 30 C4H12N2 108-00-9 Details
Aminomethylbenzoic Acid Impurity 1 C16H15NO4 14900-61-9 Details
Aminomethylbenzoic Acid Impurity 4 HCl C8H8ClNO2.ClH 549531-01-3 Details
Cytarabine C9H13N3O5 147-94-4 Details
2,2,2-Trifluoro-N'-(trifluoroacetyl)acetohydrazide C4H2F6N2O2 667-35-6 Details
Vonoprazan Impurity 38 C11H8N2 122453-85-4 Details
Vonoprazan Impurity 20 C11H7FN2 2304978-33-2 Details
Methylatropine bromide C18H26BrNO3 2870-71-5 Details
Varenicline Impurity 19 HCl C13H15N3.ClH 230615-12-0 Details
Anagrelide Impurity 3 C7H2Cl2N2O2 2112-22-3 Details
Anagrelide Impurity 4 C6H3Cl2NO3 28165-60-8 Details
Anagrelide Impurity 5 C7H4Cl2N2 1020243-02-0 Details
Androstenedione C19H26O2 Details
Levosimendan Impurity 20 Details
Ambroxol Impurity 21 Details
Ferulic acid Impurity 2 C9H8O5 2021-40-1 Details
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