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Topiramate Impurity 6

CAS No.
876403-98-4
Chemical Name:
Topiramate Impurity 6
Synonyms
Topiramte EP Impurity B;Topiramate EP Impurity B;Topiramate Impurity 2 (Topiramate EP Impurity B);1-O-[(Diethylcarbamoyl)sulfamoyl]-2,3:4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose;2,3:4,5-Bis-O-(1-methylethylidene)-β-D-fructopyranose 1-[[(diethylamino)carbonyl]sulfamate;2,3:4,5-Bis-O-(1-methylethylidene)-β-D-fructopyranose 1-[[(diethylamino)carbonyl]sulfamate];β-D-Fructopyranose, 2,3:4,5-bis-O-(1-methylethylidene)-, 1-[[(diethylamino)carbonyl]sulfamate];((3aS,5aR,8aR,8bS)-2,2,7,7-tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-3a-yl)methyl diethylcarbamoylsulfamate
CBNumber:
CB64891129
Molecular Formula:
C17H30N2O9S
Molecular Weight:
438.49
MDL Number:
MOL File:
876403-98-4.mol
Last updated:2023-04-23 13:52:06

Topiramate Impurity 6 Properties

Melting point 110 - 112°C
Density 1.267±0.06 g/cm3(Predicted)
storage temp. Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility DMSO (Slightly), Methanol (Sparingly)
pka 4.57±0.70(Predicted)
form Solid
color White to Off-White

Topiramate Impurity 6 price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
TRC B495075 2,3:4,5-Bis-O-(1-methylethylidene)-β-D-fructopyranose1-[[(diethylamino)carbonyl]sulfamate] 876403-98-4 500mg $605 2021-12-16 Buy
TRC B495075 2,3:4,5-Bis-O-(1-methylethylidene)-β-D-fructopyranose1-[[(diethylamino)carbonyl]sulfamate] 876403-98-4 1g $1165 2021-12-16 Buy
Product number Packaging Price Buy
B495075 500mg $605 Buy
B495075 1g $1165 Buy

Topiramate Impurity 6 Chemical Properties,Uses,Production

Uses

2,3:4,5-Bis-O-(1-methylethylidene)-β-D-fructopyranose 1-[[(diethylamino)carbonyl]sulfamate] is an impurity of Topiramate (T540250), which is used as an anti-convulsant.

20880-92-6
1189-71-5
109-89-7
876403-98-4
Synthesis of Topiramate Impurity 6 from Diacetonefructose and Chlorosulfonyl isocyanate and Diethylamine

Topiramate Impurity 6 Preparation Products And Raw materials

Raw materials

Preparation Products

Topiramate Impurity 6 Suppliers

Global( 24)Suppliers
Supplier Tel Email Country ProdList Advantage
Standardpharm Co. Ltd.
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China National Standard Pharmaceutical Corporation Limited
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JiNan QiYuan Biotechnology Co., Ltd 18766124282; 18766124282 18766124282@163.COM China 750 58
Daicel Chiral Technologies (China)CO.,LTD 021-50460086-9 15921403865 han_yajun@dctc.daicel.com China 7176 65
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ChemStrong Scientific Co.,Ltd 0755-0755-66853366 13670046396 sales@chem-strong.com China 17995 56
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Jinan blalong chemical co. LTD 2710913286@.com 1513643261@qq.com China 14253 58
Shenzhen ruikai de biotechnology co., ltd. 0755-61348847 17820674378 2682116078@qq.com China 7844 58
Henan Weitesi Chemical Technology Co. LTD 0371-0371-55135753 18003832934 2853979818@qq.com China 9998 58
Topiramate Impurity 2 (Topiramate EP Impurity B) Topiramate EP Impurity B 2,3:4,5-Bis-O-(1-methylethylidene)-β-D-fructopyranose 1-[[(diethylamino)carbonyl]sulfamate] β-D-Fructopyranose, 2,3:4,5-bis-O-(1-methylethylidene)-, 1-[[(diethylamino)carbonyl]sulfamate] ((3aS,5aR,8aR,8bS)-2,2,7,7-tetramethyltetrahydro-3aH-bis([1,3]dioxolo)[4,5-b:4',5'-d]pyran-3a-yl)methyl diethylcarbamoylsulfamate Topiramte EP Impurity B 1-O-[(Diethylcarbamoyl)sulfamoyl]-2,3:4,5-bis-O-(1-methylethylidene)-β-D-fructopyranose 2,3:4,5-Bis-O-(1-methylethylidene)-β-D-fructopyranose 1-[[(diethylamino)carbonyl]sulfamate 876403-98-4