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Guangzhou Tosun Pharmaceutical Limited Company Information
Company Name:    Guangzhou Tosun Pharmaceutical Limited
Tel:    -
Email:    sales@toref-standards.com
Nationality:    China
WebSite:    toref-standards.com
Product List:    1000
1 2 3 4 5 6 7 8 9 10
Product List
Losartan Impurity 41 61445-55-4
Vincristine EP Impurity G 54022-49-0
Tacrolimus 8-Propyl Analog 104987-30-6
Ticargrelor impurity 5 2376278-71-4
Budesonide EP Impurity H 313474-58-7
Budesonide EP Impurity I 113930-13-5
Budesonide EP Impurity K 51333-05-2
Vildagliptin Impurity 58 2577-48-2
Rifaximin EP Impurity D 15271-73-5
Tacrolimus Impurity 9 144432-23-5
Palbociclib Impurity P 1082876-26-3
Abiraterone Impurity 1 1620323-43-4
Efinaconazole Impurity 22 135270-07-4
Cyanocobalamin Impurity H 41325-63-7
Tacrolimus Ring-opening Impurity 1393890-33-9
Perindopril EP Impurity H 353777-64-7
Lincomycin EP Impurity C 2256-16-8
Darunavir impurity 2
Risperidone EP Impurity B 132961-05-8
Cefalexin EP Impurity B(Cefadroxil EP Impurity B/Cefradine EP Impurity A) 22252-43-3
Clindamycin Impurity 5 (N-Demethylclindamycin) 22431-45-4
Rifamycin Related Impurity 1
Acotiamide Impurity LGK（Acotiamide Impurity 43） 1243244-14-5
CP-547632 (hydrochloride) 252003-71-7
Ticargrelor impurity 6 3776608-65-0
Mivacurium Chloride 106861-44-3
Eltrombopag Impurity 45 376591-94-5
Eltrombopag Impurity 35 277299-70-4
Clindamycin phosphate impurity 4
Lornoxicam Impurity 3 187746-97-0
Lornoxicam Impurity 24 70415-50-8
Lornoxicam Impurity 38 2469039-23-2
Avatroposide impurities 42060-79-7
Mupirocin Impurity 14 613-83-2
Pyrrolidine impurity 4 127641-25-2
Eltrombopag Impurity 46 1428987-69-2
Eltrombopag Impurity 40 376591-97-8
Ilaprazole Impurity 2
Cefazolin Impurity 50 26240-90-4
Fluticasone Furoate EP Impurity H
Azacitidine Impurity 45 18531-23-2
Eltrombopag Impurity 33 16419-60-6
Eltrombopag Impurity 41 17933-03-8
Siponimod Impurity 9
Faropenem Impurity 31 1376616-67-9
Faropenem Impurity 32 1013911-90-4
Dacotinib impurity 2 2190490-31-2
Avibactam Impurity 49 1416134-73-0
Candesartan Cilexetil Impurity9 142269-40-7
Candesartan Cilexetil Impurity11 168434-02-4
Candesartan Cilexetil Impurity12 1215772-81-8
Palonosetron Impurity 47 176019-33-3
Palonosetron Impurity 45 848074-08-8
Donepezil EP Impurity C 2452407-76-8
Utapenem USP Impurity D 770703-11-2
Tacrolimus Impurity 38 143210-33-7
Vitamin A Impurity 9（9-Cis-Retinyl Palmitate） 34356-29-1
Vitamin A Impurity 4 (13-Cis Vitamin A Palmitate) 26771-20-0
Vitamin A impurity 10 (retinol impurity 4) 34356-30-4
Lenalidomide Impurity 1 2197420-75-8
Utapenem USP Impurity R
Nicardipine Impurity 16 2469555-30-2
Diquafosol Impurity 30 2922-94-3
Ticargrelor impurity 8
(R)-3-((S)-4-Benzyl-2-Oxooxazolidine-3-Carbonyl)Hexanenitrile 2242963-07-9
Epalrestat Impurity 24 179027-75-9
Raffinazine impurity 3 50443-60-2
Lincomycin EP Impurity B 37744-65-3
Ascorbic Acid EP Impurity G 66757-69-5
Ascorbic Acid EP Impurity H 122046-79-1
Budesonide EP Impurity J 313474-59-8
Tacrolimus 8-Epimer 129212-35-7
Fluticasone Propionate EP Impurity K
Lincomycin EP Impurity E 13380-36-4
Tacrolimus Impurity 22 1700657-83-5
Pregnanolone sulfate pyridinium salt 124107-39-7
Digoxin EP Impurity E 52589-12-5
Azacytidine impurity B
Dopamine Impurity 6 4430-97-1
Digoxin EP Impurity G 55576-67-5
Digoxin EP Impurity K 31539-05-6
Fluticasone Furoate Impurity G 785806-96-4
Azacitidine Impurity 27
Drotaverine Impurity 3 85475-88-3
Tacrolimus Diene Impurity 104987-16-8
Fluticasone Impurity 15 397864-63-0
Abiraterone Impurity 37
Orlistat Impurity 27 130676-66-3
Arginine Impurity 15 89531-99-7
Dabigatran Impurity 3
Lornoxicam Impurity 44 59804-37-4
Azacytidine impurity C
Lactulose EP Impurity F
Voglibose Impurity 18
Deferasirox impurities1 91673-51-7
Fluticasone Furoate Impurity 01 398454-97-2
Siponimod Impurity 8
Dacotinib impurity 1 2641759-50-2
Valproic Acid Impurity 10 109578-13-4
Tobramycin Related Compound A 20744-51-8
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