Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

Hangzhou Yiyun Guoke Biotechnology Co., Ltd.

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Product Name MF CAS Details
Nintedanib Ethanesulfonate C33H39N5O7S 656247-18-6 Details
Warfarin Impurity D C17H14O 35225-79-7 Details
Methyl 4-bromocrotonate C5H7BrO2 1117-71-1 Details
2-Pyridylethylamine C7H10N2 2706-56-1 Details
Paclitaxel Impurity E(7-epi Paclitaxel) C47H51NO14 105454-04-4 Details
Ethambutol dihydrochloride C10H24N2O2.2ClH 1070-11-7 Details
Pemetrexed acid oxo Impurity C15H14N4O4 193265-47-3 Details
Bisoprolol EP Impurity T C14H17NO4 1173203-26-3 Details
Perindopril Impurity L C11H17NO3 111836-22-7 Details
3,4-Difluoroaniline C6H5F2N Details
Vonoprazan Impurity 18 C16H14FN3O2S 1807642-41-6 Details
Moxifloxacin Impurity P C7H13NO2 924-99-2 Details
Avibartan Related Impurity 1 C12H19NO5 144978-12-1 Details
Perindopril Impurity M Details
Norfloxacin C16H18FN3O3 70458-96-7 Details
Lercanidipine Hydrochloride Related Impurity 2 Details
Gliclazide Impurity H Details
2’-Cyano-4-(dibromomethyl)biphenyl C14H9Br2N 209911-63-7 Details
5-O-Desmethyl Omeprazole C16H17N3O3S 1151602-49-2 Details
Norfloxacin Impurity D C15H18FN3O 75001-82-0 Details
Olopatadine Acetaldehyde HCl Details
Lenvatinib Impurity 17 C35H26Cl2N6O7 2143930-75-8 Details
Tofacitinib Impurity 12 Details
7-Acetyl Paclitaxel C49H53NO15 92950-39-5 Details
R-alpha-Lipoic acid tromethamine salt C12H25NO5S2 137314-40-0 Details
Levulinic acid C5H8O3 123-76-2 Details
2-Pyridinemethanol C6H7NO 586-98-1 Details
Tofacitinib Impurity V C16H19ClN6O 1616761-00-2 Details
Dabigatran Etexilate Impurity X C25H26N8O2 1643377-48-3 Details
Paclitaxel C47H51NO14 33069-62-4 Details
L-Ornithine Related Compound C8H12N2O7 58471-53-7 Details
Fosaprepitant Impurity 9 HCl C20H19ClF7NO2 1333998-27-8 Details
Cefdinir Impurity P/Q Details
3-(3-Methylphenyl)propionic acid C10H12O2 3751-48-2 Details
N-Acetyl-D-leucine C8H15NO3 19764-30-8 Details
Metroprolol succinate 2C15H25NO3.C4H6O4 98418-47-4 Details
Lercanidipine Hydrochloride Related Impurity 1 Details
L-Ornithine hydrochloride C5H13ClN2O2 3184-13-2 Details
Orlistat USP Related Compound B C8H16N2O4 19740-72-8 Details
Nifuratel Impurity B C10H6N4O6 736-53-8 Details
1-Chloro-3,5-dibromobenzene C6H3Br2Cl 14862-52-3 Details
Omeprazole Related Compound 5 C8H10N2O3 86604-79-7 Details
m-Toluidine C7H9N 108-44-1 Details
Moxifloxacin Ethyl Ester C23H28FN3O4 1403836-23-6 Details
Nornicotine C9H12N2 5746-86-1 Details
D-Cysteine C3H7NO2S 921-01-7 Details
Olmesartan Medoxomil Impurity 5 C5H5ClO3 80841-78-7 Details
Perindopril Erbumine C23H43N3O5 107133-36-8 Details
Brexpiprazole Impurity 27 C13H14ClNO2 2116542-22-2 Details
keto-Phenylalanine calcium C9H10CaO3 51828-93-4 Details
4-Methoxyphenylacetone C10H12O2 122-84-9 Details
Nateglinide Impurity 3 C19H27NO3 105816-05-5 Details
Berberrubine Chloride C19H16ClNO4 15401-69-1 Details
Pioglitazone Metabolite M1 C10H9NO3S 74772-78-4 Details
3,4-Dimethoxybenzoyl Chloride C9H9ClO3 3535-37-3 Details
Calcium dobesilate monohydrate C6H10CaO6S 117552-78-0 Details
Nateglinide EP Impurity E(Nateglinide Ethyl Analog) C18H25NO3 105746-45-0 Details
1,5-Pentanediol Diacrylate C11H16O4 36840-85-4 Details
Imatinib Impurity R C53H51N12O2+ 1821122-73-9 Details
Omeprazole Related Compound 6 C9H13NO2 86604-80-0 Details
Tofacitinib Impurity 9 C20H25N5 477600-73-0 Details
Celecoxib Impurity 3 C18H16F3N3O2S 170570-09-9 Details
Mosapride Citrate C27H33ClFN3O10 112885-42-4 Details
Lansoprazole Impurity 14 C9H10F3NO2 103577-61-3 Details
Esomeprazole Impurity 10 C16H16ClN3OS 220757-74-4 Details
Esomeprazole Sodium Salt C34H36MgN6O6S2 161796-78-7 Details
5-Formylsalicylic acid C8H6O4 616-76-2 Details
Pioglitazone Impurity F C20H16N2O5S2 1391052-15-5 Details
Aprepitant Impurity SM3FDY3-1 HCl C20H19ClF7NO2 1333998-21-2 Details
2-Acetyl-5-chlorothiophene C6H5ClOS Details
Pregabalin Impurity 1 C8H18N2O Details
Apremilast Impurity 22 C22H26N2O8S 1809170-71-5 Details
Vonoprazan Impurity D C16H12N2O3S 881676-90-0 Details
Permethrin EP Impurity C C13H12O2 13826-35-2 Details
Fosaprepitant Impurity 11 HCl C20H19ClF7NO2 1447693-83-5 Details
L-Methionine sulfone C5H11NO4S 7314-32-1 Details
Azathioprine Impurity 2 C4H5ClN2 872-49-1 Details
4-Fluorotoluene C7H7F 352-32-9 Details
3,5-Dibromoanisole C7H6Br2O 74137-36-3 Details
Nilotinib Impurity 11 C29H24F3N7O 2119583-24-1 Details
Cefaclor EP Impurity B C7H7ClN2O3S 53994-69-7 Details
Tenofovir Disoproxil Fumarate C23H34N5O14P 202138-50-9 Details
Montelukast Sodium Salt C35H37ClNNaO3S 151767-02-1 Details
2-Methylindoline C9H11N Details
Obeticholic Acid Impurity 16 C26H44O4 865244-30-0 Details
Paliperidone Palmitate C39H57FN4O4 199739-10-1 Details
Piperacillin penicillamide Details
Naproxen C14H14O3 22204-53-1 Details
Mycophenolic Acid C17H20O6 24280-93-1 Details
Apixaban Impurity SJ C11H14N2O4 2614-10-0 Details
Phenytoin EP Impurity B C14H10O2 134-81-6 Details
Olmesartan Medoxomil Impurity D C48H44N6O6 144690-92-6 Details
3-Chloropropionyl chloride C3H4Cl2O 625-36-5 Details
Dutasteride Impurity 3 C19H29NO3 103335-55-3 Details
Cyclosporin G C63H113N11O12 74436-00-3 Details
Pazopanib C21H23N7O2S 444731-52-6 Details
Methyl 2-methylvalerate C7H14O2 2177-77-7 Details
Sudan I C16H12N2O 842-07-9 Details
Sorafenib Impurity 24 C21H16ClF3N4O4 583840-03-3 Details
Pheniramine Maleate C20H24N2O4 132-20-7 Details
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