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Guangzhou Tosun Pharmaceutical Limited Company Information

Company Name:    Guangzhou Tosun Pharmaceutical Limited
Tel:    +86-18922120635
Email:    sales@toref-standards.com
Nationality:    China
WebSite:    toref-standards.com
Product List:    1000
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Product List
Diquafosol Impurity-DIU 4128-37-4
Retinoic Acid Impurity F 81121-20-2
Diquafosol Impurity 4 1402828-42-5
Asiaticoside 16830-15-2
Lanatoside C (Digoxin Impurity H) 17575-22-3
Doxazosin EP Impurity F 23680-84-4
Prilocaine EP Impurity E 744961-76-0
Prilocaine EP Impurity G 145133-92-2
Lysine impurity 23 692-04-6
Tralostatin 13647-35-3
Famotidine 76824-35-6
L-2-Chloro phenylalanine 103616-89-3
Epalrestat 82159-09-9
Hydrazinoadenosine impurity 2(Regardsone impurity 22) 15763-11-8
Acitretin Acid Impurity B 54350-48-0
Prilocaine EP Impurity F 42459-45-0
Lenvatinib Impurity LFS-H 417722-93-1
Lenvatinib Impurity LFS-I 2143930-75-8
Urosodeoxycholic Acid EP Impurity K 566-24-5
Diquafosol Impurity-URD 58-96-8
Asiaticoside B 125265-68-1
Latamoxef Impurity C
Mexiletine Impurity 11 61102-09-8
Torsemide Related Compound 1 947327-54-0
Carvedilol Impurity 2 1198090-71-9
Carvedilol Impurity 4 26646-63-9
(S)-Propafenone 107381-32-8
Roxithromycin EP Impurity B 214902-82-6
Torasemide EP impurity A 72810-61-8
Landiolol Hydrochloride EnantiomerⅠ 1253907-83-3
Nintedanib Impurity D 334950-70-8
Lornoxicam Impurity 8 187746-94-7
Roxithromycin EP Impurity F 118267-18-8
Nintedanib Impurity E 91133-96-9
Oxcarbazepine EP Impurity B 28721-09-7
Cefdinir Impurity A 1450758-21-0
Lifitegrast Impurity 52 2762168-17-0
Lornoxicam Impurity 10 70374-36-6
Crisaborole Impurity 65
Procaterol Impurity 4 63235-39-2
Oxcarbazepine EP Impurity F 28721-08-6
rac-Dexrazoxane 21416-67-1
(S)-Carvedilol 95094-00-1
Carvedilol Impurity 19 72956-44-6
Timolol EP Impurity D 30165-97-0
Sulpride Impurity E 52395-25-2
Timolol EP Impurity G 75202-36-7
Oxacillin sodium EP Impurity B
Hydroxyasiaticoside 34540-22-2
Oxcarbazepine EP Impurity A;Carbamazepine 298-46-4
Roxadustat Impurity 35 1509958-19-3
Sulpiride impurity 11 34556-95-1
Oxacillin sodium EP Impurity I
Buvacaine N-Oxide 1346597-81-6
Bupivacaine EP Impurity A (Ropivacaine Impurity 32) 39627-98-0
Landiolol Hydrochloride EnantiomerⅡ 1253907-85-5
Timolol Impurity 12
Nintedanib Impurity C
(R)-Carvedilol 95093-99-5
Carvedilol Impurity 17 18181-71-0
Amlodipine EP Impurity G 43067-01-2
Cefoperazone Impurity M
Cefoperazone Impurity 24
Emedastine Impurity 3
Pranoprofen Impurity 31 53944-29-9
Crisaborole Impurity 8
Cefdinir Impurity S 127770-93-8
Cefditoren Pivoxil Impurity 17 145904-68-3
Dexamethasone Impurity 35 55879-48-6
Emedastine EP Impurity E 101954-20-5
Piperacillin EP Impurity P
Ilaprazole Intermediate 2 172152-53-3
Alfuzosin Impurity R(Mixture)
Dabigatran Impurity 4
Moxifloxacin Impurity F(Moxifloxacin hydrochloride EP impurity F) 72197-37-2
Ilaprazole Impurity 14 018229-53-2
Ilaprazole sulfone
Cefditoren Pivoxil Impurity 19
Crisaborole Impurity 4
N-Methylpyrrolidine Impurity 1
Piperacillin Ring Opening Ethyl Ester
Ixaconazole side chain intermediate 4
Moxifloxacin Impurity X 1322062-57-6
Moxifloxacin Impurity A(Moxifloxacin hydrochloride EP impurity A) 151213-15-9
(R)-Propafenone 107381-31-7
Lifitegrast Impurity 53
Torasemide EP impurity C 58155-35-4
Sulpride Impurity F
Lysine impurity 7 35436-74-9
Sulpride Impurity G 67381-52-6
Clindamycin Phosphate EP Impurity C 28708-34-1
Cefdinir Impurity TU 178949-04-7
Isomalt 534-73-6
D-Isomaltose 499-40-1
Posazonazole Intermediate POA 149809-43-8
Ilaprazole Impurity 10 172152-35-1
Crisaborole Impurity 11 1187188-59-5
Pregabalin impurity B (3-isobutyl glutaric acid) 75143-89-4
(R)-Tenofovir 147127-20-6
Propafenone EP Impurity C 22525-95-7
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