Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

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Product Name MF CAS Details
Sitagliptin Dimer Impurity Details
Alogliptin Impurity 39 C23H29N5O4 1618644-31-7 Details
Acotiamide Impurity 17 C18H30N2O4 1190537-60-0 Details
2-Bromobutyric acid C4H7BrO2 80-58-0 Details
N-Benzyl-4-piperidone C12H15NO 3612-20-2 Details
Pantoprazole Impurity 2 C9H8F2N2O4 97963-75-2 Details
Fasudil Impurity 30 HCl C9H7Cl2NO2S 105627-79-0 Details
2,6-Dimethyl-4-iodoaniline C8H11ClIN 138385-59-8 Details
Trazodone Impurity QZT-IM-3-Z2 C10H13BrN2 31197-30-5 Details
Pantoprazole impurity 11 C7H8ClNO 107512-34-5 Details
Emtricitabine Butyrate C12H16FN3O4S 143491-58-1 Details
Esomeprazole Impurity 34 Details
3,3-Dimethyl-1-butyne C6H10 917-92-0 Details
3-Chloropropiophenone C9H9ClO 936-59-4 Details
Sildenafil Impurity E C21H28N6O4S 263897-18-3 Details
4-(3-nitropyridin-4-yl)piperazine-1-carboxylic acid tert-butyl ester C14H20N4O4 608142-93-4 Details
Cabozantinib Impurity DM Details
Acotiamide Hydrochloride C21H31ClN4O5S 185104-11-4 Details
Apixaban Impurity BZ-EJT1 C44H40N8O8 1998079-13-2 Details
Acotiamide Impurity 22 HCl Details
Fluoxetine Intermediate FXT-3b C9H13NO 5053-63-4 Details
Loxoprofen Related Compound 6 Details
Chlorphenamine Impurity 2 HCl Details
Benzbromarone Related Impurity 1 C18H14Br2O3 51073-13-3 Details
1-tert-Butoxycarbonyl-4-(5-nitropyrid-2-yl)piperazine C14H20N4O4 193902-78-2 Details
Fluoxetine Impurity I Details
Amlodipine Impurity 2 C9H12O3S Details
Cabozantinib Impurity KBT-M1Z02 C17H16N2O3 748707-58-6 Details
Trazodone Impurity Y C4H10Br3N 43204-63-3 Details
Benzbromarone Related Impurity 2 C18H16O3 3343-80-4 Details
Apixaban Related Impurity 5 C11H13ClN2O3 85014-68-2 Details
Oxcarbazepine Impurity 6 C17H14N2O3 952740-00-0 Details
Fluoxetine EP Impurity A Oxalate C12H17NO5 918658-76-1 Details
Ketorolac Tromethamine Impurity 62 Details
Ketorolac Tromethamine Impurity 33 Details
Palonosetron Impurity 5 C18H24N2O 135729-78-1 Details
Fenofibrate Impurity X C14H10Cl2O2 66938-32-7 Details
Donepezil Impurity 10 C17H15NO4 896134-06-8 Details
Esomeprazole Impurity 3 C26H30N4O4S 1346599-85-6 Details
Orlistat C29H53NO5 96829-58-2 Details
Obeticholic Acid Impurity 15 C25H40O4 10538-59-7 Details
Lenvatinib Impurity 5 C24H18ClN3O5 417722-95-3 Details
Aripiprazole Impurity 22 C23H26Cl3N3O2 129722-22-1 Details
Brexpiprazole Impurity 32(cation) C16H21N2S+ 2143944-64-1 Details
(R)-(-)-2-Chloromandelic acid C8H7ClO3 52950-18-2 Details
Ticagrelor Deacetoxy Impurity Details
Omeprazole Related Compound 2 C9H13NO 109371-19-9 Details
Ethyl Hydrogen Maleate C6H8O4 Details
Hydroxychloroquine Sulphate Imp 1 HCl C14H15ClN2 6281-58-9 Details
Aprepitant Impurity 7 C21H19F6NO3 327623-36-9 Details
Ozagrel Impurity E Details
Ketorolac Tromethamine Impurity 55 Details
Pantoprazole Impurity 1 C7H6F2N2O3 97963-76-3 Details
Fasudil Impurity 27 C14H17N3O3S 186544-56-9 Details
Lenvatinib Impurity 26 C11H8ClNO3 771464-30-3 Details
Donepezil Impurity 35 C22H22O5 879973-83-8 Details
Lenvatinib Impurity 55 C10H11NO2 97480-55-2 Details
Ticagrelor Impurity 45 C8H7ClF2O 1006376-60-8 Details
Tofacitinib Impurity 25 C7H7NaO3S 12068-03-0 Details
Iloperidone Impurity 20 C24H28N2O4 133454-46-3 Details
Valdecoxib Impurity V Details
4-Nitroaniline C6H6N2O2 100-01-6 Details
Salbutamol EP Impurity H C13H21NO 132183-64-3 Details
Propofol Impurity H C9H12O 99-89-8 Details
Ropivacaine Hydrochloride Monohydrate C17H26N2O.ClH.H2O 132112-35-7 Details
Podophyllotoxin C22H22O8 518-28-5 Details
Paroxetine HCl hemihydrate C19H23ClFNO4 110429-35-1 Details
Rosuvastatin EP Impurity C Sodium Salt C22H27FN3NaO6S 1620823-61-1 Details
Piroxicam C15H13N3O4S 36322-90-4 Details
Propargite Impurity B C10H14O 98-54-4 Details
Quetiapine Impurity U C13H10N2S 5786-26-5 Details
Rivaroxaban Impurity 26 C23H21Cl2N3O5S2 1838133-00-8 Details
Pomalidomide Impurity 8 C13H13N3O5 2635-64-5 Details
Rupatadine Dimer Impurity 2 Details
Rosuvastatin EP Impurity N Calcium Salt C22H26FN3O5S Details
Hydroxyhomo Sildenafil C23H32N6O5S 139755-85-4 Details
Quetiapine Impurity E C40H44N6O2S2 1371638-05-9 Details
Rabeprazole Impurity 3 C11H15NO4 1163685-31-1 Details
Prucalopride Impurity B C20H28ClN3O4 2181480-01-1 Details
(R)-Rabeprazole Sodium Salt C18H22N3NaO3S 171440-18-9 Details
Pregabalin impurity 7 C28H26F6N4S 890044-38-9 Details
Risperidone EP Impurity A and B(Mixture of E and Z Isomers) C23H28F2N4O2 158697-66-6 Details
Pregabalin Cyano Acid Impurity C8H13NO2 181289-16-7 Details
Rosuvastatin Impurity 74 C24H30FN3O6S 1863898-67-2 Details
(S)-Rabeprazole Sodium Salt C18H22N3NaO3S 171440-19-0 Details
Prasugrel Impurity 1 C11H11FO 150322-73-9 Details
Regorafenib Impurity 35 C13H12FN3O2 757251-39-1 Details
Pramipexole Impurity 29 C13H19N3O2S 1346617-47-7 Details
Propofol Impurity N C13H18O3 13423-73-9 Details
Rivastigmine Impurity 2 C8H11NO 63720-38-7 Details
Propofol EP Impurity E C24H34O2 2416-95-7 Details
Roflumilast impurity 4 C20H20Cl2N2O3 Details
Propofol Impurity P C16H24O3 2095678-97-8 Details
Pitavastatin Calcium Salt C25H26CaFNO4 147526-32-7 Details
Prucalopride Impurity 8 Details
Quetiapine EP Impurity L C21H24ClN3O2S 1371638-11-7 Details
Saxagliptin Impurity 5 C18H25N3O2 1564265-96-8 Details
O-Acetyl Ritonavir Details
Quetiapine Impurity C C40H42N6O3S2 1798840-31-9 Details
Salmeterol Impurity A C19H25NO3 1798014-51-3 Details
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