Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

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Product Name MF CAS Details
Timolol Impurity 8 C15H22N6O5S2 369377-82-2 Details
Amifostine Impurity 10 DiHCl C5H14N2S 14653-77-1 Details
t-Butyldimethylchlorosilane C6H15ClSi 18162-48-6 Details
Bupropion Impurity 19 C9H8BrClO 34911-51-8 Details
Osimertinib Impurity 3 C56H66N14O4 2945220-41-5 Details
Sodium Cromoglicate Impurity 3 C8H8O3 89-84-9 Details
Sodium Cromoglicate Impurity 4 C23H22O9 Details
5-(Methoxycarbonylmethyl)-2-thiouridine C12H16N2O7S 20299-15-4 Details
Eltrombopag Impurity 24 C12H14N2O 277299-70-4 Details
Avatrombopag Impurity 64 Details
Lemborexant Impurity 3 C20H21FO5S Details
Posaconazole Impurity 90 C30H30F2N6O4 161532-52-1 Details
Istradefylline Impurity 3 Details
2,2',4,4',6,6'-Hexabromobiphenyl C12H4Br6 59261-08-4 Details
Gentisicamide C7H7NO3 52405-73-9 Details
3-Carbamoyl-1,2-benzenediol C7H7NO3 13189-89-4 Details
Lenalidomide Impurity 22 C14H15N3O6 1198299-54-5 Details
Lenalidomide Impurity 23 C14H15N3O6 1544417-43-7 Details
Phenylboronic acid C6H7BO2 98-80-6 Details
2-Phenoxyethanol C8H10O2 122-99-6 Details
Ethyl(Z)-3-bromoacrylate C5H7BrO2 31930-34-4 Details
Methyl Cholate C25H42O5 1448-36-8 Details
Norepinephrine tartrate C12H17NO9 3414-63-9 Details
Methyl L-leucinate hydrochloride C7H16ClNO2 7517-19-3 Details
N-Boc-L-lysine methyl ester hydrochloride C12H25ClN2O4 2389-48-2 Details
Moxifloxacin Impurity 57 C9H3Cl4NO2 14737-80-5 Details
Moxifloxacin Impurity 58 C9H3F4NO2 33795-85-6 Details
Moxifloxacin Impurity 60 C8H2F4O4 652-03-9 Details
Benzoyl-L-alanine C10H11NO3 2198-64-3 Details
Loxoprofen Related Compound 2 Sodium Salt(Mixture of Diastereomers) Details
Vigabatrin Impurity 5 HCl Details
Rocuronium Bromide Impurity 44 C27H44N2O4 13492-57-4 Details
Rocuronium Bromide Impurity 45 C27H46N2O3 1252016-49-1 Details
Methyl 6-bromo-3-fluorobenzoate C8H6BrFO2 6942-39-8 Details
4-Bromo-3-chloroaniline C6H5BrClN 21402-26-6 Details
Rifaximin EP Impurity E C37H45NO12 13553-79-2 Details
Sodium taurodeoxycholate C26H44NNaO6S 1180-95-6 Details
Taurohyodeoxycholic acid sodium salt C26H46NNaO6S 38411-85-7 Details
Ebastine Impurity 4 C26H22 632-50-8 Details
Crizotinib Impurity 6 Details
α-Cycloamylose C36H60O30 10016-20-3 Details
γ-Cyclodextrin C48H80O40 17465-86-0 Details
Citalopram Impurity 3 C9H5NO2 82104-74-3 Details
Apremilast Impurity 54 C8H5NO3 17395-99-2 Details
Biotin EP Impurity G Bromide C22H25BrN2OS 33719-11-8 Details
Cephalexin Impurity 5 C16H16N2O4S 27255-72-7 Details
Diclofenac Impurity 2 C14H9Cl2NO3 66156-75-0 Details
Epinastine Impurity 14 C13H13N 28059-64-5 Details
Chlorzoxazone Impurity 1 C7H7ClN2O2 57718-28-2 Details
Thenyl chloride C5H5ClS 765-50-4 Details
2-Thienylacetonitrile C6H5NS 20893-30-5 Details
5′-Deoxyadenosine C10H13N5O3 4754-39-6 Details
MPEG 2000 (C2H4O)nCH4O 9004-74-4 Details
Itraconazole Impurity 15 C19H18Cl2N4O3 88710-27-4 Details
4-Aminophenethyl alcohol C8H11NO 104-10-9 Details
4-Chloro-3-nitro-2,6-lutidine C7H7ClN2O2 15513-48-1 Details
2,6-Dimethyl-4-hydroxy-3-nitropyridine C7H8N2O3 13603-45-7 Details
4-Nitrophenethanol C8H9NO3 100-27-6 Details
(S)-Glycidyl butyrate C7H12O3 65031-96-1 Details
Itraconazole Impurity 17 C12H16N4O 2570971-58-1 Details
Bromhexine Impurity 32 C7H14N2O 5432-28-0 Details
Bilastine Impurity 48 C10H12O2 826-55-1 Details
Bilastine Impurity 49 C32H45N3O3 2699147-42-5 Details
Cabozantinib Impurity 6 C28H24FN3O6 1621681-63-7 Details
1,3,5,7-tetrahydroxyadamantane C10H16O4 16104-28-2 Details
Ibuprofen Impurity 19 C13H17ClO 80336-66-9 Details
Fluticasone Impurity 17 C26H33F3O5S 1648562-63-3 Details
Febuxostat Impurity 2 C18H21NO4S 161798-03-4 Details
Xanthine C5H4N4O2 69-89-6 Details
Venlafaxine Impurity D HCl C17H27NO2 93413-90-2 Details
Sodium Cromoglicate Impurity 2 C12H10O4 2555-29-5 Details
Sodium Cromoglicate Impurity 1 C10H8O3 90-33-5 Details
Saxagliptin Impurity 29 C12H19NO3 709031-29-8 Details
3-sulfamoyl-benzoic acid C7H7NO4S 636-76-0 Details
Rupatadine Impurity 9 C7H7Cl2N Details
Tetracaine Impurity 3 C13H19NO2 94-32-6 Details
Nafamostat Impurity 8 C14H10N2O4 586-91-4 Details
Levofloxacin lactate C21H24FN3O6 294662-18-3 Details
Metoclopramide Impurity 2 C9H11NO3 27492-84-8 Details
Metoclopramide Impurity 3 C10H11NO4 4093-28-1 Details
Finerenone Impurity 25 C23H28N4O4 Details
Ondansetron Impurity 2 Details
Sitagliptin Impurity 61 C14H11F3O5 2940239-31-4 Details
Cadabine hydrochloride C7H14ClNO2 4136-37-2 Details
3-Amino-2-cyclohexen-1-one C6H9NO 5220-49-5 Details
N,N′-Dimethyloxamide C4H8N2O2 615-35-0 Details
Ruxolitinib Impurity 1 C25H29N7 Details
Hexamethoxydisiloxane C6H18O7Si2 4371-91-9 Details
Ibrutinib Impurity 26 C10H19NO3 143900-44-1 Details
Ibrutinib Impurity 27 C16H12N4O 330792-70-6 Details
Trametinib Impurity 16 C26H23FIN5O5 1383430-03-2 Details
2,4-Diaminobenzoic acid C7H8N2O2 611-03-0 Details
4-Nitrosalicylic acid C7H5NO5 619-19-2 Details
Vitamin B6 Impurity 18 C10H15NO3 53580-89-5 Details
D-leucine C6H13NO2 328-38-1 Details
(R)-Methyl 2,6-diaminohexanoate C7H16N2O2.2HCl 67396-08-1 Details
Methyl D-valinate hydrochloride C6H14ClNO2 7146-15-8 Details
(R)-Naproxen C14H14O3 23979-41-1 Details
Perindopril Impurity D(Perindoprilat Lactam B) C17H26N2O4 130061-28-8 Details
Vitamin C sodium C6H7NaO6 134-03-2 Details
Product Total: Product Page:
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