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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
Articaine EP Impurity I 85006-31-1
Cefixime Impurity D 97164-56-2
Cefotaxime EP Impurity A(Cefetamet) 65052-63-3
Cefazolin Impurity C 56842-77-4
Apixaban Impurity 62 99585-01-0
Ampicillin Impurity E 1207726-28-0
Cilastatin Impurity E 1174657-07-8
Ampicillin Impurity F(Mixture of Diastereomers) 2197189-82-3
Cilastatin Impurity H
Cefazolin EP Impurity A 30246-33-4
Cilostazol Related Compound B 73963-62-9
Cetirizine N-Oxide 1076199-80-8
Ceftriaxone Impurity B(Cefotaxime EP Impurity E) 66340-33-8
Aripiprazole N-Oxide 573691-09-5
Ampicillin Impurity K 40610-41-1
Ampicillin Impurity M
Citicoline Sodium Salt(CDP-Choline) 33818-15-4
Cefazolin EP Impurity E 29490-19-5
Aripiprazole EP Impurity B HCl 119532-26-2
Taurocholic Acid 81-24-3
Articaine EP Impurity C HCl
Cefotaxime Sodium Salt 64485-93-4
Aripiprazole Dimer Impurity 1797986-18-5
Levocetirizine Impurity 2 300543-56-0
Argatroban Impurity 51(Mixture of Diastereomers) 189264-02-6
Ascomycin 104987-12-4
Cetirizine Impurity D 346451-15-8
Ampicillin Impurity C2 (Ampicillin diketopiperazine)
Cetirizine Impurity(4-Chlorobenzophenone) 134-85-0
Uridine Diphosphate Choline(UDPC) 99492-83-8
(1R,2R,3R)-Aprepitant 1148113-53-4
Cephalexin Impurity D(Cefradine EP Impurity F) 34876-35-2
Cetirizine Impurity B 113740-61-7
Cefuroxime EP Impurity G 97232-98-9
Cefixime Impurity 14 79349-82-9
Argatroban-(D,2S,4S)-Isomer
Articaine EP Impurity A HCl
Chlorphenamine Impurity A 1246816-57-8
Aripiprazole Impurity 14 30389-33-4
Celecoxib Impurity 2 1061214-06-9
delta2-Cefcapene Pivoxil
Cetirizine Impurity G DiHCl 164726-80-1
Ceftriaxone Impurity D 80756-85-0
Cefuroxime Sodium EP Impurity I Ammonium Salt 97148-39-5
Cefixime EP Impurity C(Cefixime 7-epimer) 108691-83-4
Articaine EP Impurity F HCl
Aprepitant Impurity 19 HCl 171482-05-6
(3-beta)-7-Dehydrocholesterol(Cholesta-5,7-dien-3-beta-ol) 434-16-2
Cefodizime Impurity 1 34272-64-5
(1R,2S,3R)-Aprepitant 1185502-97-9
Aripiprazole Impurity 13 22246-18-0
Ascorbic Acid EP Impurity H 122046-79-1
Dehydro Aripiprazole 129722-25-4
Arbidol HCl 131707-23-8
Anecortave Acetate 7753-60-8
Fosaprepitant Dimeglumine 265121-04-8
Ceftriaxone Impurity C 58909-39-0
Cefotaxime Impurity B 66340-28-1
4-Chloro Benzhydrol(Meclozine EP Impurity B) 119-56-2
Aripiprazole Impurity 26 952308-47-3
Cefixime Impurity E 72701-01-0
Cefuroxime Axetil Impurity E 947723-87-7
Levocetirizine Impurity 5 682323-77-9
Cetirizine Impurity A 303-26-4
Aripiprazole Impurity 16 70500-72-0
Articaine EP Impurity J 1160919-46-9
Ceftriaxone 3-ene Isomer
Apixaban Amino Acid Impurity 2206825-87-6
Cefcapene 135889-00-8
Aripiprazole Imp A 52749-50-5
Argatroban Impurity D 74874-09-2
Cefoperazone EP Impurity B 711598-76-4
ent-Aprepitant 172822-29-6
Cephalexin Impurity E(Cefradine EP Impurity G) 146794-70-9
Articaine EP Impurity G HCl 23964-59-2
Celecoxib 169590-42-5
Cephalosporin Impurity C 22252-43-3
Aripiprazole Impurity 23 203395-59-9
Glycochenodeoxycholic Acid Sodium Salt 16564-43-5
Aripiprazole 129722-12-9
Ampicillin Impurity G 31485-02-6
Cetirizine Propanediol Ester Impurity
(1S,2R,3R)-Aprepitant 1242175-34-3
Aprepitant Impurity 1 HCl
Cefazolin Sodium Impurity H 957-68-6
Glycocholic acid 475-31-0
Ceftriaxone Impurity E 58909-56-1
Articaine EP Impurity H HCl 2602451-77-2
Taurochenodeoxycholic Acid 516-35-8
Ampicillin Impurity B(L-Ampicillin) 19379-33-0
Articaine EP Impurity E HCl
Articaine EP Impurity B HCl
Cefazolin 3-Hydroxymethyl Impurity 478494-71-2
efditoren Pivoxil Impurity 4 148774-47-4
(1S,2R,3S)-Aprepitant 170902-81-5
Celecoxib Impurity 1 915280-81-8
Ampicillin Impurity D(Mixture of Diastereomers) 1642629-93-3
Cephalexin Impurity A(Ampicillin EP Impurity L) 875-74-1
Aripiprazole Impurity E 120004-79-7
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