Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

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Product Name MF CAS Details
Cefuroxime Impurity 27 C7H9NO2 283151-46-2 Details
2-Amino-6-methyl-4-propyl-[1,2,4]triazolo[1,5-a]pyrimidin-5-one C9H13N5O 27277-00-5 Details
Irbesartan Impurity 22 C33H25N7 143618-44-4 Details
Elagolix Impurity 37 Details
L-Lysine Acetic acid C8H18N2O4 57282-49-2 Details
Gadoxetate Disodium Salt(Mixture of Diastereomers) C23H28GdN3NaO11- 135326-22-6 Details
6-Mercaptopurine C5H4N4S 50-44-2 Details
Gluceptate sodium C7H15NaO8 13007-85-7 Details
Empagliflozin Impurity 68 C17H16BrIO2 2452301-13-0 Details
Procaine Impurity 1 C7H6ClNO2 89-77-0 Details
5-Amino-4-cyanoimidazole C4H4N4 Details
Diaminomaleodinitrile C4H4N4 1187-42-4 Details
Azathioprine Impurity 11 C5H4N4O 68-94-0 Details
Apremilast Impurity 33 HCl C9H10ClNO4 1167056-61-2 Details
Apremilast Impurity 34 C20H20N2O7S Details
Apremilast Impurity 35 Details
Apremilast Impurity 36 C11H11NO5 144841-10-1 Details
Apremilast Impurity 37 C11H11NO5 200709-36-0 Details
Sacubitril Impurity 33 Details
Apremilast Impurity 41 Details
Emtricitabine Impurity 9 C10H20O 15356-60-2 Details
Quinurenic acid C10H7NO3 492-27-3 Details
Amenamevir C24H26N4O5S 841301-32-4 Details
Picosulfate Impurity 17 C12H11NO2 33455-95-7 Details
1,1-Bis(hydroxymethyl)cyclopropane C5H10O2 39590-81-3 Details
Picolyl chloride hydrochloride C6H7Cl2N 6959-47-3 Details
N-Methoxy-Methylamine HCl C2H8ClNO 6638-79-5 Details
3-Chloro-6-pyridazone C4H3ClN2O 19064-67-6 Details
3-Methoxy-6-chloropyridazine C5H5ClN2O 1722-10-7 Details
Rolipram C16H21NO3 61413-54-5 Details
Urapidil Impurity 29 C8H12ClN3O2 34654-88-1 Details
Levosimendan Impurity 32 C11H12N2O 1630760-89-2 Details
1,5-Diaminonaphthalene C10H10N2 2243-62-1 Details
Homocysteine thiolactone hydrochloride C4H8ClNOS 6038-19-3 Details
Amikacin C22H43N5O13 37517-28-5 Details
Sacubitril Impurity 36 C22H27NO3 2806120-13-6 Details
Fosaprepitant Impurity 40 Details
Baricitinib Impurity 15 C9H18N2O 24566-95-8 Details
Methionine EP Impurity D Details
Diacetone-D-glucose C12H20O6 582-52-5 Details
Agomelatine Impurity 12 C13H11NO 138113-08-3 Details
2-Aminobutanamide C4H10N2O 53726-14-0 Details
Brexpiprazole Impurity 36 HCl C13H15ClN2O2S 1700655-64-6 Details
Glycine ethyl ester hydrochloride C4H9NO2.ClH 623-33-6 Details
2-(Aminocarbonyl)phenylboronic acid C7H8BNO3 380430-54-6 Details
Terazosin EP Impurity I(Mixture of Diastereomers) C20H27N5O4 1177261-85-6 Details
21R-Argatroban C23H36N6O5S 121785-71-5 Details
21S-Argatroban C23H36N6O5S 121785-72-6 Details
Elagolix Impurity 22 C33H32F5N3O5 830346-51-5 Details
Elagolix Impurity 24 C13H17NO2 697301-70-5 Details
Lurasidone Impurity 48 C28H36N4O2S 194861-82-0 Details
Roxadustat Impurity 12 C8H5BrO2 64169-34-2 Details
Methyl 3-Methylsalicylate C9H10O3 23287-26-5 Details
Methyl 5-Methylsalicylate C9H10O3 22717-57-3 Details
Methyl 4-Methylsalicylate C9H10O3 4670-56-8 Details
Methyl 2-methoxybenzoate C9H10O3 33528-09-5 Details
Methyl 2-methoxybenzoate C9H10O3 606-45-1 Details
5'-Bromo[2,3'-bipyridin]-6'(1'H)-one C10H7BrN2O 381233-79-0 Details
Ramosetron HCl C17H18ClN3O 132907-72-3 Details
2-tert-Butyl-4-Methylphenol C11H16O 2409-55-4 Details
6-tert-Butyl-3-cresol C11H16O 88-60-8 Details
Di-tert-Butyl-m-Cresol C15H24O 497-39-2 Details
Ethyl 4-cyanobenzoate C10H9NO2 7153-22-2 Details
Fenticonazole Impurity 1 C9H11ClN2S 207596-23-4 Details
Fenticonazole Impurity 2 C24H21Cl2N3O6S Details
Isavuconazole Impurity 62 C9H6ClNO 40805-50-3 Details
Crisaborole Impurity 41 C28H16N2O4 2254541-78-9 Details
Landiolol Impurity 20 C6H11IO2 23735-39-9 Details
Azilsartan Impurity 18 C24H20N4O3 1857365-17-3 Details
Tucatinib Impurity 1 Details
Sitagliptin Impurity 53 C6H9F3N4O 849832-76-4 Details
3-Bromophthalide C8H5BrO2 6940-49-4 Details
Tofacitinib Impurity 65 C18H22N2O 294852-91-8 Details
Elagolix Impurity 27 C34H34F5N3O5 832720-84-0 Details
Elagolix Impurity 29 C13H9BrF4N2O2 830346-48-0 Details
Tofacitinib Impurity 66 HCl C30H41N11O2 Details
Eltrombopag Impurity 20 C12H14N2O 1782285-05-5 Details
Gabamide HCl C4H11ClN2O 13031-62-4 Details
Cinacalcet Impurity 32 HCl C13H16ClN 2504147-16-2 Details
Buspirone Impurity 9 C9H15NO3 60143-00-2 Details
Fenofibrate Impurity 11 C7H13BrO2 51368-55-9 Details
Malic acid 1-methyl ester C5H8O5 140235-34-3 Details
Apremilast Impurity 14 C12H19NO4S 608142-27-4 Details
Ozagrel Impurity 9 C10H9BrO2 1708953-95-0 Details
Ozagrel Impurity 10 C11H11BrO2 88738-86-7 Details
Apremilast Impurity 42 C10H12O4 2651-55-0 Details
Tucatinib Impurity 2 Details
Tucatinib Impurity 3 Details
Abiraterone Impurity 4 C26H33NO2 165334-69-0 Details
Apremilast Impurity 48 C8H7N3O2 521-31-3 Details
Sodium iodide NaI 7681-82-5 Details
cis-4-Hydroxycinnamic acid C9H8O3 4501-31-9 Details
Empagliflozin Impurity 72 C13H7BrClFO Details
Apalutamide Impurity 3 C21H15F4N5OS2 2649802-40-2 Details
Neostigmine Impurity 2 C7H9NO 14703-69-6 Details
Letomovir Impurity 14 Details
Letomovir Impurity 15 HCl Details
Phenyl chlorosulfate C6H5ClO3S 16475-29-9 Details
Indocyanine Green Impurity 7 C11H10N+ 30718-13-9 Details
Elagolix Impurity 34 C2H6O5S2 Details
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