Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

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Product Name MF CAS Details
Torsemide Impurity T-1D C12H13N3O2S 164595-80-6 Details
Torsemide Impurity T-1C C12H13N3O2S 164595-81-7 Details
Lidocaine Impurity 8 C8H11N 95-68-1 Details
Methyl ethylcarbamate C4H9NO2 6135-31-5 Details
Saxagliptin C18H25N3O2 361442-04-8 Details
1,1-Dicarbethoxycyclopropane C9H14O4 1559-02-0 Details
Levosimendan Impurity 6 C14 H14 N6 O2 131741-37-2 Details
Neohesperidin C28H34O15 13241-33-3 Details
Eicosapentaenoic Acid Methyl Ester C21H32O2 2734-47-6 Details
Methyl 4,7,10,13,16,19-docosahexaenoate C23H34O2 301-01-9 Details
Campesterol C28H48O 474-62-4 Details
Terbutaline Impurity 16 C8H8O3 51863-60-6 Details
Stearic acid C18H36O2 Details
Piracetam Impurity 27 C5H9NO 2996-58-9 Details
Tofacitinib Related Compound 40 C20H29N5O3 2459302-88-4 Details
Phenylacetic acid ethyl ester C10H12O2 101-97-3 Details
L-Alanyl-L-glutamine C8H15N3O4 39537-23-0 Details
Bortezomib C19H25BN4O4 179324-69-7 Details
Trimethylenediaminetetraacetic acid C11H18N2O8 1939-36-2 Details
Regorafenib Impurity A C27H22F2N6O5 2438857-80-6 Details
Crisaborole Impurity 6 Details
Itopride Impurity 7 C11H14O4 3943-77-9 Details
(1R,2S,5R)-2-Isopropyl-5-methylcyclohexyl 2,2-Dihydroxyacetate C12H22O4 111969-64-3 Details
Tofacitinib Impurity 52 Details
Monomethyl Oxalate C3H4O4 600-23-7 Details
2-Methoxy-3-hydroxybenzaldehyde C8H8O3 66495-88-3 Details
Capsanthin C40H56O3 465-42-9 Details
Gadoxetate disodium Impurity 1 DiHCl C24H38N4O2 Details
Gadoxetate disodium Impurity 2 trihydrochloride C13H23N3O Details
Sitagliptin Impurity 36 Details
Linezolid Impurity M152 C5H10ClNO2 224323-47-1 Details
Butylated hydroxyanisole C11H16O2 25013-16-5 Details
Sorafenib Impurity 23 C14H10ClF3N2O2 1129683-83-5 Details
Crisaborole Impurity 18 C7H5BrO2 2973-80-0 Details
Crisaborole Impurity 19 Details
1,3-Dibromo-5,5-dimethylhydantoin C5H6Br2N2O2 77-48-5 Details
Haloperidol Impurity 4 C11H15NO 40807-61-2 Details
Saccharin sodium C7H5NNaO3S 128-44-9 Details
Lenalidomide Impurity 11 C5H7NO3 Details
Timosaponin A III C39H64O13 41059-79-4 Details
Sarsasapogenin C27H44O3 126-19-2 Details
Maltotriose(Mixture of Diastereomers) C18H32O16 1109-28-0 Details
Topiroxostat Impurity 30 Details
Amprenavir Impurity 1 C4H9ClO2 139013-68-6 Details
4,4'-Dichlorobiphenyl C12H8Cl2 2050-68-2 Details
2-Methylpyridine C6H7N 109-06-8 Details
Glycohyodeoxycholic acid C26H43NO5 13042-33-6 Details
Bilastine Impurity 3 C16H21NO 1298022-53-3 Details
Nicorandil C8H9N3O4 65141-46-0 Details
rac-Lipoic Acid Impurity 3 C8H15ClO3 90435-60-2 Details
Vigabatrin Impurity 4 Trifluoroacetic acid C8H15NO2 Details
Vigabatrin Impurity 6 C8H13NO3 1824506-31-1 Details
Vigabatrin Impurity 7 HCl Details
Tenofovir Impurity 48 C8H9N5 4121-40-8 Details
Epichlorohydrin Impurity 1 C3H7ClO2 57090-45-6 Details
D-Glucuronic acid lactone C6H8O6 32449-92-6 Details
Linagliptin Impurity 38 C10H9ClN2 109113-72-6 Details
Tannic Acid C76H52O46 1401-55-4 Details
Pemetrexed Impurity 16 C4H6N4O Details
Propofol Impurity 3 C24H32O2 2178-51-0 Details
Verapamil HCl C27H39ClN2O4 152-11-4 Details
2-(2-Chloroethoxy)acetic acid C4H7ClO3 14869-41-1 Details
2-(2-Chloroethoxy)acetamide C4H8ClNO2 36961-64-5 Details
Haloperidol Impurity 3 C11H13Cl2N 51304-61-1 Details
Lenalidomide Impurity 14 Details
Bempedoic Acid Impurity 7 C13H24O4 30313-67-8 Details
Loratadine Impurity 21 C20H21ClN2 183198-48-3 Details
Posaconazole Impurity 51 C30H35N5O3 184177-83-1 Details
4-Chloro-2-acetylthiophene C6H5ClOS 34730-20-6 Details
2-Fluoroaniline C6H6FN 348-54-9 Details
6-Shogaol C17H24O3 555-66-8 Details
Avatrombopag Impurity 3 HCl Details
Rivastigmine Impurity 6 C14H22N2O2 123441-03-2 Details
Mometasone Furoate EP Impurity R C28H33ClO9S 1370190-08-1 Details
Felodipine Impurity 5 C18H19Cl2NO4 Details
Pentoxyverine Impurity 2 Details
Mycophenolate Mofetil Impurity 4(Mixture of Diastereomers) C17H20O7 26644-06-4 Details
Metaraminol Impurity 1 C9H10O3 Details
Aprepitant Impurity 17 C21H19F6NO3 327623-35-8 Details
L-Prolinamide C5H10N2O 7531-52-4 Details
N-[(1,1-Dimethylethoxy)carbonyl]-1-(triphenylmethyl)-L-histidine C30H31N3O4 32926-43-5 Details
Granisetron Impurity 10 C9H19ClN2 2118954-10-0 Details
Delamanid Impurity 2 C17H22F3NO4 287952-66-3 Details
Cinacalcet Impurity 62 C13H15NO2S 1860814-97-6 Details
Cariprazine Impurity 2 C22H33Cl2N3O2 1231947-90-2 Details
Isopentyl benzoate C12H16O2 94-46-2 Details
Febuxostat Impurity 43 C7H7NOS 25984-63-8 Details
Brivaracetam Impurity 19 C11H17NO4 2101641-92-1 Details
Glipizide Impurity 1 C9H17NO2 1541-19-1 Details
Quinidine Impurity 1 (Quinidine+Dihydroquinidine) 160116-95-0 Details
Agomelatine Impurity 3 C13H13NO 861960-34-1 Details
Nadifloxacin isomer 5 C14H11F2NO3 80076-47-7 Details
Piperacillin Impurity B Details
Etoricoxib Impurity 23 C15H16N2O3S 1810761-43-3 Details
4-Chloro-1-butanol C4H9ClO 928-51-8 Details
Bisoprolol Impurity E C13H21NO2 5790-46-5 Details
Methimazole C4H6N2S 60-56-0 Details
1,1,3-Trichloroacetone C3H3Cl3O 921-03-9 Details
Ursodeoxycholic Acid EP Impurity B C24H40O5 81-25-4 Details
Lithocholic Acid C24H40O3 434-13-9 Details
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