Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

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Product Name MF CAS Details
9-Acridone C13H9NO 578-95-0 Details
9-Methyl Acridine C14H11N 611-64-3 Details
2-Phenyl Acrylic Acid C9H8O2 492-38-6 Details
Acyclovir EP Impurity G C12H15N5O5 75128-73-3 Details
Acyclovir(Aciclovir)EP Impurity L C9H9N5O3 3056-33-5 Details
Agomelatine C15H17NO2 138112-76-2 Details
Agomelatine Impurity I C28H29NO3 1385018-58-5 Details
7-Desmethyl Agomelatine C14H15NO2 152302-45-9 Details
Agomelatine Impurity A HCl C13H15NO.HCl 139525-77-2 Details
Agomelatine Impurity B C13H13NO2 138113-07-2 Details
Albendazole sulfone(Albendazole Impurity C) C12H15N3O4S 75184-71-3 Details
Albendazole EP Impurity B(Albendazole Sulfoxide, Ricobendazole) C12H15N3O3S 54029-12-8 Details
Albendazole EP Impurity A C10H13N3S 80983-36-4 Details
Albendazole EP Impurity E(Carbendazim) C9H9N3O2 10605-21-7 Details
Albendazole C12H15N3O2S 54965-21-8 Details
Albendazole EP Impurity D C10H13N3O2S 80983-34-2 Details
Albendazole EP Impurity F C10H11N3O2S 80983-45-5 Details
Allylamine HCl C3H8ClN 10017-11-5 Details
Ambroxol Monobromine C13H19BrN2O 101900-43-0 Details
Amikacin Impurity I C4H9NO3 40371-51-5 Details
Amiodarone EP Impurity E C19H18O3 52490-15-0 Details
Amisulpride EP Impurity F(Amisulpride N-Oxide) C17H27N3O5S 71676-01-2 Details
N-Methyl Amisulpride C18H29N3O4S 1391054-22-0 Details
Amisulpride EP Impurity D C16H25N3O4S 71676-00-1 Details
Amisulpride Impurity G C17H27N3O4S 148516-68-1 Details
Amisulpride EP Impurity C C15H22IN3O2 176849-91-5 Details
Amitriptyline Impurity A(Dibenzosuberone) C15H12O 1210-35-1 Details
Amitriptyline Impurity B C20H25NO 1159-03-1 Details
Cyclobezaprine HCl C20H22ClN 6202-23-9 Details
Amitriptyline EP Impurity G C15H14O 1210-34-0 Details
Amlodipine Impurity 13(Mixture of Diastereomers) C30H38ClN3O12S 400602-35-9 Details
Amodiaquine Impurity 1 C9H5Cl2N 86-98-6 Details
Amorolfine HCl C21H36ClNO 78613-38-4 Details
Amoxicillin EP Impurity C C16H19N3O5S 2088961-37-7 Details
Amoxicillin Impurity A(Sulbactam Impurity B) C8H12N2O3S 551-16-6 Details
Amoxicillin Impurity D(Mixture of Diastereomers) C16H21N3O6S 1642629-94-4 Details
Amoxicillin Impurity E(Mixture of Diastereomers) C15H21N3O4S 1356020-01-3 Details
Amoxicillin Impurity G C24H26N4O7S 188112-75-6 Details
Amoxicillin Impurity H C13H17NO4 205826-86-4 Details
Amoxicillin EP Impurity K C32H40N6O11S2 2088961-38-8 Details
Ambroxol EP Impurity A (Bromhexine EP Impurity A) C7H7Br2NO 50739-76-9 Details
Ambroxol Impurity B HCl C14H19Br2ClN2O 15942-08-2 Details
Ambroxol Hydrochloride Imp D C13H19Br2ClN2O 1384955-66-1 Details
Ambroxol hydrochloride Imp E(Bromhexine EP Impurity B) C7H5Br2NO 50910-55-9 Details
Ceftazidime Impurity E C26H30N6O7S2 102772-66-7 Details
Omeprazole EP Impurity B C16H17N3O2S 110374-16-8 Details
Omeprazole EP Impurity D(Esomeprazole Impurity D) C17H19N3O4S 88546-55-8 Details
4-Hydroxybenzylic Alcohol C7H8O2 623-05-2 Details
Bisoprolol Carboxylic Acid Impurity C13H19NO4 72570-70-8 Details
Bisoprolol EP Impurity A C13H21NO3 62572-93-4 Details
Bisoprolol EP Impurity G C19H33NO5 1215342-36-1 Details
Bisoprolol EP Impurity K C18H29NO5 864544-37-6 Details
Bisoprolol EP Impurity S C7H6O2 123-08-0 Details
Bisoprolol Epoxide Impurity C15H22O4 66722-57-4 Details
Roflumilast Impurity C C13H8Cl2F2N2O3 1391052-76-8 Details
Roflumilast N-oxide C17H14Cl2F2N2O4 292135-78-5 Details
Oxiracetam Impurity B C6H9NO4 77191-37-8 Details
Oxiracetam Impurity E C8H13N3O4 120428-80-0 Details
Oxiracetam Impurity F C6H8N2O2 62833-66-3 Details
Tenofovir Impurity 27 Fumarate (EOC-POC PMPA Fumarate) C18H28N5O10P 1422284-17-0 Details
Mono-POC Tenofovir Fumarate C17H26N5O10P Details
Edaravone Trimer C30H26N6O3 68195-63-1 Details
Edaravone Imp P3 C13H16N2O4S 1323485-71-7 Details
Edaravone Imp P1 C13H14N2O6S 1357477-99-6 Details
2-Fluoro-4-desfluoro Bicalutamide C18H14F4N2O4S 1159977-36-2 Details
(S,R)-Palonosetron Hydrochloride C19H25ClN2O 135729-76-9 Details
Palonosetron N-Oxide C19H24N2O2 813425-83-1 Details
Moxifloxacin EP Imp B HCl C22H28ClN3O5 2252446-68-5 Details
Moxifloxacin EP Imp C HCl C22H27ClFN3O4 2252446-70-9 Details
Moxifloxacin EP Impurity D HCl C21H25ClFN3O4 2252446-69-6 Details
Moxifloxacin Imp E HCl C20H23ClFN3O4 2252446-71-0 Details
Moxifloxacin R,R-Isomer C21H24FN3O4 1394029-14-1 Details
Alogliptin Related Compound 12 C18H21N5O2 2089611-85-6 Details
Lurasidone Isomer I C28H36N4O2S 1318074-25-7 Details
Lansoprazole EP Impurity B C16H14F3N3O3S 131926-99-3 Details
Lansoprazole EP Impurity C C16H14F3N3OS 103577-40-8 Details
Lansoprazole EP Impurity D C7H6N2O 615-16-7 Details
Lansoprazole EP Impurity F C14H12ClN3OS 168167-42-8 Details
Ticagrelor Impurity A C23H28F2N6O4S 2096989-55-6 Details
Ticagrelor Imp B C23H28F2N6O4S 2435586-30-2 Details
Ticagrelor Imp G C21H24F2N6O3S 220347-05-7 Details
Ticagrelor Imp H C14H22N6O4S 1251765-07-7 Details
Ticagrelor Imp L C23H28F2N6O5S 1644461-85-7 Details
Ticagrelor Imp M C23H28F2N6O6S 274693-39-9 Details
Ezetimibe Imp A C24H22FNO3 190595-66-5 Details
Ezetimibe Impurity E C24H19F2NO3 191330-56-0 Details
Dabigatran Etexilate Impurity A C32H37N7O5 212321-78-3 Details
Dabigatran C25H25N7O3 211914-51-1 Details
Parecoxib Impurity B C18H17NO4S 1884279-18-8 Details
Parecoxib Sodium Imp H C17H15NO4S 2749361-92-8 Details
Parecoxib Sodium Imp L C16H14N2O3S 386273-25-2 Details
Tofacitinib Impurity R C29H38N10O2 2504210-41-5 Details
Amlodipine EP Impurity A C28H27ClN2O7 88150-62-3 Details
Amlodipine Impurity B C29H32ClN3O7 721958-72-1 Details
Amlodipine Impurity C C22H30ClN3O6 721958-74-3 Details
Amlodipine Impurity D Benzenesulfonate C20H23ClN2O5.C6H6O3S 2733700-89-3 Details
Amlodipine Impurity G C17H18ClNO4 43067-01-2 Details
Amlodipine Impurity H C28H29ClN2O8 318465-73-5 Details
Amlodipine Besylate C26H31ClN2O8S 111470-99-6 Details
R-Amlodipine C20H25ClN2O5 103129-81-3 Details
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