Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

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Product Name MF CAS Details
Lidocaine EP Impurity E HCl C20H26ClN3O2 1135231-62-7 Details
Cimetidine Impurity D DiHCl C9H17N5S.2ClH 59660-24-1 Details
Tranexamic Acid EP Impurity E HCl C16H29ClN2O3 157605-44-2 Details
1,3-diphenylurea C15H14O 102-04-5 Details
Perampanel Impurity 5 C16H11BrN2O 381248-06-2 Details
Bromhexine Impurity 9 HCl Details
Bromhexine N-Oxide C14H20Br2N2O 2724689-57-8 Details
Loratadine N-Oxide C22H23ClN2O3 165739-62-8 Details
1-Methyl-2-pyrrolidone C5H9NO 872-50-4 Details
Cromiton C13H17NO 483-63-6 Details
Nicorandil Impurity 14 C8H10N2O3 67720-36-9 Details
Fluorouracil EP Impurity G CH4N2O 57-13-6 Details
Amoxicilloic amoxilloic acid dimers Details
N-Dibutylnitrosamine C8H18N2O 924-16-3 Details
Cefotaxime Impurity D sodium salt C16H18N5NaO7S2 65715-12-0 Details
1-Bromoethyl Acetate C4H7BrO2 40258-78-4 Details
Linezolid Impurity 36 C10H13FN2O 93246-53-8 Details
Votioxetine hydrobromide Impurity t C16H20N2S 2831955-36-1 Details
Cytosine C4H5N3O 71-30-7 Details
Sacubitril Impurity 11 HCl 2101223-17-8 Details
Sacubitril Impurity 12 HCl C20H26ClNO2 149690-13-1 Details
D-Fructose 6-phosphate disodium salt hydrate C6H11Na2O9P 26177-86-6 Details
Doxazosin Impurity 4 C10H10N2O4 28888-44-0 Details
Crisaborole Impurity 3 C28H20N2O4 2254541-79-0 Details
Dapagliflozin Impurity 1 C22H27ClO7 714269-57-5 Details
Amitriptyline hydrochloride C20H24ClN 549-18-8 Details
Deoxyepinephrine HCl C9H14ClNO2 62-32-8 Details
Sitagliptin Impurity 44 C20H17F6N5O4 2415991-81-8 Details
Choline Chloride C5H14ClNO 67-48-1 Details
Tafluprost Impurity 3 C17H19O3P 71140-70-0 Details
Tafluprost Impurity 1 C22H28F2O5 209860-88-8 Details
Fluvoxamine EP Impurity A C14H19F3N2O 1217216-82-4 Details
Simvastatin hydroxy acid C25H43NO6 139893-43-9 Details
Quetiapine Impurity 6 C21H25N3O5S 2206606-97-3 Details
Betametasone C22H29FO5 378-44-9 Details
Dapagliflozin Impurity 18 C8H10O 103-73-1 Details
Dapagliflozin Impurity 19 C7H4BrClO2 21739-92-4 Details
Dapagliflozin Impurity 20 C15H12BrClO2 461432-22-4 Details
Dapagliflozin Impurity 22 C15H15ClO 1662702-90-0 Details
Quetiapine Impurity A C23H27N3O3S 844639-07-2 Details
Sulfobutyl - β - cyclodextrin C70H119Na7O56S7 182410-00-0 Details
Sodium 4-hydroxybutane-1-sulfonate C4H9NaO4S 31465-25-5 Details
Edoxaban Impurity 47 C14H27N3O3 365998-36-3 Details
Naphazoline Impurity D HCl C14H14N2.ClH 550-99-2 Details
Esmolol Acid C15H23NO4 81148-15-4 Details
Aspartame EP Impurity C(L-Phenylalanine) C9H11NO2 63-91-2 Details
L-Methionine C5H11NO2S 63-68-3 Details
Glycine C2H5NO2 56-40-6 Details
L-Proline C5H9NO2 147-85-3 Details
L-Valine C5H11NO2 72-18-4 Details
L-Histidine C6H9N3O2 71-00-1 Details
L-Serine C3H7NO3 56-45-1 Details
(R)-Sitagliptin Methyl-Ester Impurity HCl C11H13ClF3NO2 1374985-05-3 Details
Vonoprazan Impurity 33 Fumarate C18H18FN3O2S 1885094-62-1 Details
Oseltamivir Impurity 8 C12H16N2O3 722-97-4 Details
Lansoprazole Impurity 10027-0322 C7H9NO2 1551185-85-3 Details
Benazepril EP Impurity G C26H32N2O5 103129-58-4 Details
Omeprazole C17H19N3O3S 73590-58-6 Details
Potassium hydroquinone monosulfonate C6H7KO5S 21799-87-1 Details
Varenicline Tartrate C17H19N3O6 375815-87-5 Details
Linezolid Impurity 26 HCl C3H9Cl2NO 34839-13-9 Details
Sodium citrate dihydrate C6H9Na3O9 Details
Kanamycin sulfate C18H38N4O15S 25389-94-0 Details
Topiroxostat C13H8N6 577778-58-6 Details
Etoricoxib Impurity 25 C7H7NO2 93-60-7 Details
Metformin EP Impurity E HCl C3H10ClN5 1674-62-0 Details
Nitrilotriacetic acid C6H9NO6 139-13-9 Details
Safinamide Mesylate C17H19FN2O2.CH4O3S 202825-46-5 Details
Granisetron Impurity 6 Details
Rivaroxaban Impurity 36 C24H21Cl2N3O7S2 1151893-81-0 Details
Granisetron Impurity C HCl C17H23ClN4O 141136-01-8 Details
Granisetron EP Impurity F HCl C18H25ClN4O 1364645-74-8 Details
Granisetron Impurity 8 C9H9N3O 129137-93-5 Details
Desethyl Chloroquine C16H22ClN3 1476-52-4 Details
Omeprazole pyridone C16H17N3O2S 103876-98-8 Details
Folic Acid EP Impurity D C14H12N6O3 119-24-4 Details
Omeprazole Impurity 25 C7H8N2O3 16133-49-6 Details
Diethyl(tosyloxy)methylphosphonate C12H19O6PS 31618-90-3 Details
Oxalacetic Acid C4H4O5 328-42-7 Details
Gemcitabine Impurity C C9H10F2N2O5 114248-23-6 Details
Ibuprofen ethyl ester C15H22O2 41283-72-1 Details
Mannitol C6H14O6 69-65-8 Details
Ibuprofen Impurity 11 C11H14O2 38861-88-0 Details
Isavuconazole Impurity 18 C15H23N3O4 1180002-01-0 Details
Avibactam disulfate Impurity Details
Varenicline Impurity 18 C13H13N3O2 Details
2-Ethylhexoic acid C8H16O2 149-57-5 Details
5-Methoxyuracil C5H6N2O3 6623-81-0 Details
Dopamine EP Impurity A C9H13NO2 3213-30-7 Details
Lurasidone Impurity 26 C28H36N4O3S 1574569-32-6 Details
Sugammadex Org48302 sodium salt C69H109NaO47S7 2376607-99-5 Details
Olmesartan Impurity 13 C14H11BrN4 138402-33-2 Details
Labetalol Impurity F HCl C19H22N2O3.ClH 96441-14-4 Details
Lycopene C40H56 502-65-8 Details
Eltrombopag Impurity 12 C13H10O3 893736-72-6 Details
Omeprazole Impurity 33 C8H10ClNO 220771-03-9 Details
Sodium acetoacetate C4H6O3 623-58-5 Details
Medetomidine Impurity 20 C9H10O 5779-93-1 Details
4-amino-6-chloro-3-(sulfonylacetamide)-benzenesulfonamide C8H12ClN3O4S2 1668-63-9 Details
Terbutaline Impurity 11 C7H6O3 26153-38-8 Details
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