Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

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Product Name MF CAS Details
Ketorolac Tromethamine Impurity Z C8H8N2 10087-64-6 Details
Piribedil Impurity 2 HCl Details
Ezetimibe Double Defluorinated C24H23NO3 1251741-03-3 Details
2-(tert-Butylamino)acetic acid hydrochloride C6H14ClNO2 6939-23-7 Details
4-Piperidinopiperidine C10H20N2 4897-50-1 Details
Lansoprazole Impurity H C9H10F3NO2 103577-66-8 Details
Ketorolac Tromethamine Impurity 15 C13H11NO3 141054-45-7 Details
Enzalutamide Impurity 4 C21H18F4N4O3S 2030242-21-6 Details
Ambroxol Hydrochloride Imp 3 C6H14ClNO 56239-26-0 Details
5’-Bromo-2,2’-bithiophene-5-boronic acid pinacol ester C14H16BBrO2S2 578715-23-8 Details
Rivaroxaban Impurity 50 C21H21N3O5 Details
Erlotinib O-Desmethyl Metabolite Isomer(M13)HCl C21H22ClN3O4 183365-34-6 Details
Quetiapine Impurity SF C13H9NO3S 22871-33-6 Details
Lesinurad Imp D C21H20N4O5S 1533519-99-1 Details
Fasudil Impurity 21 C9H8NNaO3S 83848-55-9 Details
Sildenafil Impurity IV-2 C22H30N6O4S Details
Sildenafil Impurity SM2 C10H15N3O4 202066-14-6 Details
L-Fucose C6H12O5 2438-80-4 Details
Sildenafil Impurity C2 C21H30N6O5S 300547-20-0 Details
Ketorolac Impurity 1 Details
Sildenafil Impurity ZI Details
1-Acetyl Isonipecotoyl Chloride C8H12ClNO2 59084-16-1 Details
Febuxostat Impurity 35 C8H4N2O Details
2-Chloropropionylglycine C5H8ClNO3 85038-45-5 Details
Triethanolamine borate C6H12BNO3 283-56-7 Details
4'-(Difluoromethoxy)acetanilide C9H9F2NO2 22236-11-9 Details
Carfilzomib Impurity MX C14H25NO3 247068-81-1 Details
Cyclo(Tyr-Gly) C11H12N2O3 5625-49-0 Details
Sorafenib Impurity INT-1-G C7H8N2O2 872696-24-7 Details
Valsartan Impurity 5 C19H21N5O 914465-68-2 Details
D-2-Aminobutyric acid C4H9NO2 2623-91-8 Details
Alverin Impurity 2 C9H14O 37868-74-9 Details
Tofacitinib Impurity 13 C20H24ClN5 2268720-86-9 Details
Iloperidone Impurity 10 Details
Fasudil Impurity 19 C9H7NO3S 23261-58-7 Details
Febuxostat Impurity 33 C15H18N2O2S 1863097-56-6 Details
(R)-Pantoprazole Sodium Salt C16H16F2N3NaO4S 160098-11-3 Details
Ethyl 2,3-dichlorobenzoate C9H8Cl2O2 31273-66-2 Details
Carfilzomib Impurity MK C14H25NO4 247068-82-2 Details
Febuxostat Impurity 30 Details
Tenofovir Impurity 100 C16H20N5O4P Details
Pantoprazole Impurity 38 C7H9NO2 76015-11-7 Details
Sorafenib Impurity INT-2-C Details
2-Bromoaniline C6H6BrN 615-36-1 Details
H-D-TRP-OET·HCL C13H17ClN2O2 61535-49-7 Details
Biurea C2H6N4O2 110-21-4 Details
Topiroxostat Impurity 29 C12H10N6 31599-25-4 Details
Moxifloxacin Imp X C7H4N2O2 4664-00-0 Details
Pazufloxacin Impurity 6 C16H14FNO6 Details
Cefdinir Impurity 1 C31H22N4O2S3 143183-03-3 Details
Quetiapine Impurity SJ C13H12ClNO2S 114724-41-3 Details
Andrographolide Impurity C Details
cyclo(glycyl-glutamine) C7H11N3O3 52662-00-7 Details
Ethanesulfonic acid C2H6O3S 594-45-6 Details
2-(bromomethyl)-3-fluorobenzonitrile C8H5BrFN 635723-84-1 Details
Methyl 4-acetamido-5-chloro-2,3-dihydrobenzofuran-7-carboxylate C12H12ClNO4 143878-29-9 Details
Rivaroxaban Impurity 66 C10H10N2O4 845729-43-3 Details
2-(bromomethyl)-6-fluorobenzonitrile C8H5BrFN 1261686-95-6 Details
2-(2-Chlorophenyl)glycine C8H8ClNO2 141196-64-7 Details
Tirofiban Impurity Z C18H22N2O3 2250244-25-6 Details
Iloperidone Impurity 18 Details
Sildenafil Impurity V-1 C21H30N6O5S 263897-17-2 Details
Cinacalcet Impurity 41 C10H11F3O 191155-81-4 Details
Fasudil Impurity A C16H20N2O4S2 4403-78-5 Details
Imatinib Impurity S C13H18N2O2 106261-48-7 Details
Carbon disulphide CS2 75-15-0 Details
Olanzapine Impurity(ADP-1a) C12H8N2O5 2217-65-4 Details
1-Hydroxy-2-naphthoic acid C11H8O3 86-48-6 Details
Olanzapine Impurity(ADP-2c) C17H20N4S Details
L-Ornithine L-Aspartate Impurity 2 C9H19N3O6 14169-16-5 Details
Bortezomib Impurity 50 C14H25BO2 84110-34-9 Details
Cytidine Diphosphate Trisodium C9H16N3NaO11P2 34393-59-4 Details
Tenofovir Impurity 18 Details
Dapoxetine Impurity 15 C28H26O3 Details
L-Ornithine L-Aspartate Impurity 1 C9H17N3O5 7327-72-2 Details
Ethyl 2,3-dibromopropionate C5H8Br2O2 3674-13-3 Details
Tedizolid Impurity 1 13 Details
Cyanoacetamide C3H4N2O 107-91-5 Details
Deoxyprene impurity D C22H28O2 54048-10-1 Details
Bortezomib Impurity 14 C29H39BN4O4 205393-22-2 Details
1-Acetylisonipecotic Acid C8H13NO3 25503-90-6 Details
2-Chloro-3-fluoroaniline C6H5ClFN 21397-08-0 Details
Urapidil Impurity 14 C6H7ClN2O2 6972-27-6 Details
Pantoprazole Impurity 3 C7H9NO2 53603-11-5 Details
Sildenafil Impurity 4 C18H20N4O4 Details
Imatinib Impurity X C10H12N2O 75415-01-9 Details
Erlotinib Impurity(6,7-bis(2-chloroethoxy)) C20H17Cl2N3O2 183321-82-6 Details
1-Formylpiperazine C5H10N2O 7755-92-2 Details
Sildenafil Impurity ZJ Details
Quetiapine Impurity SP C12H26N2O4 14258-43-6 Details
Sildenafil Impurity 6 HCl Details
Sildenafil Impurity 31 C8H14N4O 139756-02-8 Details
Tenofovir Impurity I C14H22N5O7P Details
Rivaroxaban Impurity 67 C10H12N2O2 1082495-22-4 Details
3-Methoxy-2-methyl-4H-pyran-4-one C7H8O3 4780-14-7 Details
Prucalopride Impurity 17 C11H10ClNO4 338791-13-2 Details
Tirofiban Impurity C-2 C18H28N2O3 158808-75-4 Details
5-Chlorovaleryl chloride C5H8Cl2O 1575-61-7 Details
Rosuvastatin Impurity 4R 6R Isomer Details
Diethylamino-Acetic acid C6H13NO2 1606-01-5 Details
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