Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

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Product Name MF CAS Details
Rizatriptan Impurity 9 Details
Glycopyrronium Bromide EP Impurity B C8H6O3 611-73-4 Details
Tirofiban Impurity 10 C17H27NO7S2 2250244-31-4 Details
Brivaracetam Impurity 30 C11H21ClN2O2 Details
Pirfenidone Impurity 2 C6H7NO2 109205-68-7 Details
Pirfenidone Impurity 3 C6H5NO3 4588-15-2 Details
Pirfenidone Impurity 6 C12H10BrNO 912570-13-9 Details
Pirfenidone Impurity 7 C12H11NO2 851518-71-3 Details
Pirfenidone Impurity 11 C12H10BrNO 377756-15-5 Details
Enzalutamide Impurity 14 C12H15FN2O3 1289942-66-0 Details
2-Hydroxyethyl Methacrylate C6H10O3 868-77-9 Details
Ethylene Dimethacrylate C10H14O4 97-90-5 Details
Tetraethylene glycol diacrylate C14H22O7 17831-71-9 Details
Dopamine Impurity 13 C15H15NO3 Details
Abrine C12H14N2O2 526-31-8 Details
Nootkanone C15H22O 4674-50-4 Details
Steviosin C38H60O18 57817-89-7 Details
Rebaudioside C C44H70O22 63550-99-2 Details
Adrenaline bitartrate C13H19NO9 51-42-3 Details
Glycopyrrolate Impurity 8 C5H11NO 104641-60-3 Details
Glycopyrrolate Impurity 9 C5H11NO 104641-59-0 Details
Thiamine Pyrophosphate C12H19ClN4O7P2S 154-87-0 Details
Indacaterol Impurity 9 C18H14ClNO3 63404-86-4 Details
Benzylpenicillin sulfoxide C16H18N2O5S 4052-54-4 Details
Magnesium stearate C36H70MgO4 557-04-0 Details
Olmesartan Impurity 24 C5H6Cl2O3 2382294-55-3 Details
Ozagrel Impurity 5 C15H16N2O2 78712-80-8 Details
Rehmannioside D C27H42O20 81720-08-3 Details
Empagliflozin Impurity 54 C18H12FIOS 1071929-08-2 Details
Canagliflozin Impurity 43 C18H14FIS 2444540-10-5 Details
Canagliflozin Impurity 44 C18H14BrFS 2265214-89-7 Details
Canagliflozin Impurity 45 Details
Canagliflozin Impurity 46 Details
Canagliflozin Impurity 47 Details
Canagliflozin Impurity 48 Details
Canagliflozin Impurity 49 C34H35FO11S 2243132-56-9 Details
Febuxostat Impurity 40 C18H22N2O4S 1271738-74-9 Details
Febuxostat Impurity 53 C3H7Br 75-26-3 Details
Febuxostat Impurity 54 Details
Febuxostat Impurity 55 C17H18N2O3S 144060-84-4 Details
Febuxostat Impurity 56 Details
Febuxostat Impurity H C13H13NO3S 161797-99-5 Details
Agomelatine Impurity 7 C13H12O3 6836-22-2 Details
Ritonavir EP Impurity J C28H35N3O5S 162849-95-8 Details
Ritonavir EP Impurity T C46H66N8O5S2 869368-48-9 Details
Ritonavir Impurity 8 C37H44N2O3 Details
Tenofovir Impurity C Tetrasodium Salt C13H23N5O8P2 Details
Gomisin D C28H34O10 60546-10-3 Details
cis-Aconitic acid C6H6O6 585-84-2 Details
trans-Aconitic acid C6H6O6 4023-65-8 Details
Tris(hydroxymethyl)nitromethane C4H9NO5 126-11-4 Details
2-Nitroethanol C2H5NO3 625-48-9 Details
6-Chlorohexanal C6H11ClO 52387-36-7 Details
7-Chloro-2-oxoheptanoic acid C7H11ClO3 874886-74-5 Details
2,3-Dihydroxybenzaldehyde C7H6O3 24677-78-9 Details
Benzodioxol-4-ylmethanol C8H8O3 769-30-2 Details
Loratadine Impurity 31 C19H19ClN2 Details
Loratadine Impurity 44 C13H12ClN Details
Loratadine Impurity 38 Details
Loratadine Impurity 43 C13H10ClNO Details
Loratadine Impurity 47 Details
Dexamethasone Acetate EP Impurity C Details
2,2'-Dithiobis[N-methylbenzamide C16H16N2O2S2 2527-58-4 Details
Allopurinol Impurity 1 C6H12N4O3 4862-18-4 Details
Cefdinir Impurity 6 C5H5N3O3S 66338-96-3 Details
Minodronic Acid monohydrate C9H14N2O8P2 155648-60-5 Details
2-Chlorobenzenethiol C6H5ClS Details
Indocyanine Green Impurity 3 C19H23NO3S 63149-24-6 Details
Indocyanine Green C43H49N2NaO6S2 3599-32-4 Details
Indocyanine Green Impurity 4 C43H48N2O6S2 28782-33-4 Details
Naloxone hydrochloride dihydrate C19H26ClNO6 51481-60-8 Details
Tofacitinib C16H20N6O 477600-75-2 Details
Molnupiravir C13H19N3O7 2492423-29-5 Details
2-Thiopheneacetic Acid C6H6O2S 1918-77-0 Details
Candesartan Cilexetil Impurity 2 C24H20N6O3 1225044-20-1 Details
Nicotinic Acid EP Impurity B C12H8N2O4 1802-30-8 Details
Nicotinic Acid EP Impurity D(Isocinchomeronic Acid) C7H5NO4 100-26-5 Details
Cabozantinib Impurity 25 C11H10FNO3 849217-48-7 Details
3-Chloro-1-propanol C3H7ClO 627-30-5 Details
5-Bromo-2-methyloxypyridine C6H6BrNO 13472-85-0 Details
Voriconazole N-Oxide HCl C16H14F3N5O2 Details
Duloxetine Impurity 9 HCl C9H14ClNOS 5424-47-5 Details
Paclitaxel Impurity 16(13-(Triethylsilyl)baccatin III) C37H52O11Si 208406-86-4 Details
4,4'-Diisocyanatodiphenylmethane C15H10N2O2 101-68-8 Details
Avatrombopag Impurity 17 C6H13NO 6457-49-4 Details
Glycopyrrolate Impurity 5 C13H16O2 3900-93-4 Details
Chloracetic acid Sodium Salt C2H2ClNaO2 3926-62-3 Details
Triethyl phosphate C6H15O4P 78-40-0 Details
4,5-Dichloroquinoline C9H5Cl2N 21617-18-5 Details
Clindamycin Phosphate C18H34ClN2O8PS 24729-96-2 Details
Sugammadex Impurity 1 Sodium Salt Details
Levetiracetam Impurity 10 C4H8N2 93554-80-4 Details
Potassium chloride KCl 7447-40-7 Details
Edoxaban Impurity 50 C12H8Cl2N4O2 349125-14-0 Details
Tenofovir Impurity 49 HBr Details
Trimethylene bromide C3H6Br2 109-64-8 Details
Chlorhexidine diacetate C26H38Cl2N10O4 56-95-1 Details
Elagolix Impurity 1 C28H21F5N2O4 2409132-61-0 Details
Isavuconazole Impurity 27 C13H14F2N4O2 241479-75-4 Details
BenzathineBenzylpenicillinEPImpurityHPotassiumSalt(BenzylpenicillinBPImpurityGPotassiumSalt) C14H21KN2O4S 97299-13-3 Details
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