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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:    8568
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Product List
Lenvatinib Impurity 35 417722-93-1
Vonoprazan Impurity 25 Fumarate 1885094-64-3
Cephalexin EP Impurity F 79750-46-2
Minoxidil Impurity E 24867-26-3
Linagliptin Impurity 33 2443735-53-1
Linagliptin Impurity 35 668273-75-4
Bromoisobutane 78-77-3
Sunitinib Impurity 20 326914-17-4
Apremilast Impurity HS093220 608141-42-0
Doxazosin Impurity 3 3663-80-7
Doxazosin Impurity 6 27631-29-4
(S)-1,2-Propanediol 4254-15-3
Butyl mesylate 1912-32-9
Bromhexine Impurity 3 HCl 1660957-78-7
Bromhexine Impurity 3 14860-48-1
Etoricoxib 202409-33-4
Brexpiprazole Impurity 31 2116542-21-1
Lenalidomide Impurity 9 2717380-87-3
Sunitinib Impurity 29 110-72-5
Isavuconazole Impurity 22
1-Cyclopentyl-4-nitrosopiperazine 61379-66-6
4H-1,2,4-Triazole 288-88-0
Granisetron EP Impurity E 76272-56-5
Irbesartan Impurity 3 152708-24-2
Moxifloxacin EP Impurity F(N-Methyl Moxifloxacin) 721970-37-2
Aminomethylbenzoic Acid Impurity 2 98270-32-7
Levornidazole Impurity Ⅲ 1064004-83-6
4-dichloromethyl benzoic acid 5278-91-1
Sarcosine 107-97-1
Oseltamivir-Fructose Adduct 1(Amadori Rearrangement Product) 2413185-85-8
Guanfacine Impurity 2 78433-88-2
N-Acetylneuraminic Acid 131-48-6
Pyridoxine EP Impurity A 5196-20-3
Olopatadine Impurity A HCl
4-Chloro-N-methylpiperidine 5570-77-4
Vonoprazan Impurity 21 1240949-51-2
L-Lysine 56-87-1
L-Citrulline 372-75-8
(3S,5R)-Rosuvastatin Calcium Salt 2414245-11-5
1,2-Propanediol 57-55-6
Lenvatinib mesylate 857890-39-2
Palbociclib Impurity 41 1082876-26-3
FerulicacidImpurity1 4475-29-0
Pranoprofen Impurity 9 639857-68-4
o-Toluic acid 118-90-1
Sodium nitrit 7632-00-0
Clomipramine Impurity 2 109-54-6
3-Mercapto-1-propanol 19721-22-3
Linagliptin Impurity 28 2074688-84-7
Linagliptin Impurity 29 2074688-82-5
Linagliptin Impurity 30 2074688-81-4
Calcium Pantothenate Impurity 1(Abufene) 107-95-9
Tofacitinib Related Compound 35 2459302-85-1
3-Butylphthalide Impurity 3 162050-42-2
Epalrestat Impurity 1 1151944-57-8
Epalrestat Impurity 10(Rhodanine-3-acetic Acid) 5718-83-2
2-methyl-3-phenylacrylaldehyde 101-39-3
Formaldehyde 2,4-Dinitrophen 1081-15-8
4-(Methylthio)benzaldehyde 3446-89-7
1,2-distearoyl-sn-glycero-3-phosphocholine 816-94-4
Creatinine 60-27-5
Palbociclib Impurity 42
Carbidopa EP Impurity G 2503-44-8
Vonoprazan Impurity 43 312307-69-0
Atorvastatin(3S,5R)Isomer Calcium Salt 887196-25-0
Vonoprazan Impurity 19 881674-56-2
Vonoprazan Impurity 51 1883595-38-7
Vonoprazan Impurity 25 1610043-62-3
Vonoprazan Impurity U6 2170020-79-6
Vonoprazan Impurity 59 2169267-53-0
Vonoprazan Impurity 53 5402-20-0
Cilostazol Related Compound A 54197-66-9
4-Benzylphenol 101-53-1
L-Glutamic Acid Monosodium 142-47-2
Theophylline Impurity J 6632-68-4
Rifapentine Impurity 5 HCl 1989672-12-9
Tetrakis(trimethylsiloxy)silane 3555-47-3
Levofloxacin Impurity 27 82419-35-0
Ebastine EP Impurity C 58258-01-8
Ebastine EP Impurity D 97928-18-2
Irbesartan Impurity 4 133690-91-2
Metacycline hydrochloride 3963-95-9
Entacapone EP Impurity F 160391-70-8
2,4,6-TriMethoxybenzoic acid Methyl ester 29723-28-2
1,3,5-Trimethoxy-2-methylbenzene 14107-97-2
Pramipexole Impurity 7 HCl 2245708-68-1
Vortioxetine 508233-74-7
2,2-Dibromo-4'-methylacetophenone 13664-98-7
(s)-(+)-mandelic acid 17199-29-0
Terbutaline EP Impurity A
Terbutaline EP Impurity D HBr 1797117-23-7
Mesalamine Impurity D
Mesalamine Impurity J 112725-89-0
Felodipine Impurity 2 626-34-6
Felodipine Impurity 3 6334-18-5
Phloroglucinol EP Impurity D (Phloroglucide) 491-45-2
Phloroglucinol EP Impurity E (1,2,4-Trihydroxybenzene) 533-73-3
Phloroglucinol EP Impurity K (4-Chlororesorcinol) 95-88-5
Phloroglucinol EP Impurity O (4,6-Dichlororesorcinol) 137-19-9
Apremilast 608141-41-9
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