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杭州云易国科生物科技有限公司 Company Information

Company Name:    Hangzhou Yiyun Guoke Biotechnology Co., Ltd.
Tel:    -
Email:    530868763@qq.com
Nationality:    China
WebSite:   
Product List:    8587
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Product List
Ambroxol Nitrosamine Impurity 1
Zinc acetate 557-34-6
Tolvaptan Impurity 64 2468638-31-3
Tedizolid Impurity 74
Thiamine nitrate 532-43-4
D-Tyrosine 556-02-5
Tolvaptan Impurity 61 1580889-23-1
Terbutaline Nitrosamine Impurity 55
Tolvaptan Impurity 62 2699015-52-4
2-Methoxy-5-(2-oxopropyl)benzenesulfonamide 116091-63-5
Terbutaline Nitrosamine Impurity 54
Tedizolid Impurity 73
Tolvaptan Impurity 63
TriMethylacetic anhydride 1538-75-6
Revefenacin Nitrosamine Impurity 3 1254360-38-7
Safinamide Impurity 28 345-35-7
Safinamide Impurity 30 402-64-2
Trifluridine Impurity 8
Resimetirol Impurity 5 2403721-20-8
Roxadustat Impurity 34 1421312-34-6
1-Nitroso-Piperazine HCl 5632-47-3
Revefenacin Nitrosamine Impurity 1 6238-69-3
Tolvaptan Impurity 60 137977-65-2
Rasagiline Impurity 16 HCl 152605-34-0
Safinamide Impurity 29 352-11-4
Safinamide Impurity 34 HCl 33208-99-0
Safinamide Impurity 32 598-41-4
Revefenacin Nitrosamine Impurity 2 13458-55-4
Safinamide Impurity 31 HCl 71810-97-4
Teneligliptin Impurity 19 1821705-03-6
Morinidazole Impurity 20
Posaconazole Nitrosamine Impurity 4 2763779-41-3
Protoporphyrin IX 553-12-8
Morinidazole Impurity 24
N-benzoylpyrrolidine 3389-54-6
Mizolastine Impurity 26 1353979-32-4
Bisoprolol Nitrosamine Impurity 6 2820170-76-9
N-(tert-Butoxycarbonyl)sarcosine 13734-36-6
Palonosetron Impurity 10 DiHCl 123536-14-1
Morinidazole Impurity 21 95881-02-0
Neticonazole HCl 130773-02-3
Norfloxacin impurity 2 87-13-8
Pemetrexed Impurity 34 123910-86-1
Physcion 154658-30-7
Calcium pantothenate 137-08-6
Morinidazole Impurity 25
Morinidazole Impurity 23
2-Methoxycinnamaldehyde 1504-74-1
Ozanimod Impurity 9 HCl
N-(4-Methoxyphenyl)acetamide 51-66-1
Ozanimod Impurity 4 HCl 1306761-09-0
Mizolastine Impurity 27 HCl
Palonosetron Impurity 7 DiHCl 119904-90-4
3-Methyl-2(3H)-benzothiazolethione 2254-94-6
Mizolastine Impurity 25 1801140-80-6
Morinidazole Impurity 22
Mizolastine Impurity 24 100460-87-5
Olodaterol Impurity 17 2248125-51-9
Ozanimod Impurity 5 HCl
L-Ornithine Dimer Acetate
Sodium polyacrylate
Metoclopramide Impurity 27
Tamsulosin Impurity 8 2458209-31-7
Tyloxapol 25301-02-4
Dotinurad Impurity 20
N-Nitroso Teneligliptin
Rotigotine Impurity 5 HCl 125572-92-1
Bedaquiline 843663-66-1
Raloxifene EP Impurity B 1391054-73-1
Ranitidine EP Impurity D 117846-02-3
N-Nitroso Hydrochlorothiazide 63779-86-2
Methyl (R)-N-(tert-butoxycarbonyl)pyroglutamate 128811-48-3
Arbidol Impurity 11
Myosmine Nitrosamine Impurity 1 59578-66-4
Dotinurad Impurity 22
Dotinurad Impurity 21
5-(2-Bromophenyl)-2-piperidinone 1781839-37-9
Ozanimod Impurity 7 2251699-84-8
N-Nitroso Sildenafil EP Impurity F
Bromhexine Impurity 39
DL-Cystine 923-32-0
Rotigotine Impurity 4 HCl 1232344-37-4
Vitamin B6 Impurity 35 20902-48-1
Sodium phenolsulfonate Dihydrate
Spermine 71-44-3
Tolvaptan Impurity 37
Bilastine Nitrosamine Impurity 6
Tedizolid Impurity 70 1220910-89-3
Tolvaptan Impurity 51 247237-56-5
Ranitidine EP Impurity B Hemifumarate 256948-32-0
N-Boc-L-Pyroglutamic acid methyl ester 108963-96-8
Mizolastine Impurity 21
Metaraminol Impurity 10 L-Tartaric acid
Tamsulosin Impurity 1 121565-95-5
Tolvaptan Impurity 36
Ozanimod Impurity 6 1201447-05-3
Tolvaptan Impurity 54 1580889-35-5
Rivaroxaban Impurity 55 1261222-08-5
Bis(2-aminophenyl) disulfide 1141-88-4
Dotinurad Impurity 16 1285572-55-5
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