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Carbohydrate Derivative

Diacetone-beta-D-fructose

Chemical name: 2,3:4,5-Di-O-isopropylidene-β-D-fructopyranose; 2,3:4,5-Bis-O-(1-methylethylidene)-β-D-fructopyranose

Molecular Formula: C12H20O6

Molecular weight: 260.28

CAS No.: 20880-92-6

EC No.: 606-663-8

Quality Standard:

Item

Specification

Appearance

Assay (HPLC), %

Melting point, ℃

Specific rotation , (C=1,CHCl3

Loss on drying, %

Rresidue on ignition, %

White crystalline powder

≥98.0

93~95

-24~-27

≤1.0

≤0.1

Characteristics: It is a white crystalline powder. Soluble in water, chloroform and acetone etc.

Uses: It is mainly used for synthesis of anticonvulsants Topiramate. In addition, it is also used as starting materials for synthesize of natural compounds with glycosidase inhibitory activity and anti-cancer activity such as Castanospermine, Talaromycin A and B. It is used for synthesis of diacetone β-D-fructose derivatives, such as 1-deoxy-1-halogenated-D- 2,3:4,5-diacetone fructose, 2,3:4,5-di-O-isopropylidene-β-D-fructo-hexodialdo-l,5-pyranose,1-benzoyl-2,3:4,5-D-diacetone fructose, 2,3-O-isopropylidene-β-D-fructose,1-methyl-2,3:4,5 di-O-isopropylidene-β-D-fructose, etc. and fructose derivatives such as 2-deoxy-3,4:5,6–di-O- diacetone-D-arabino-3-heptulos-3,7-pyranose,1,4,5- and 3,4,6- tri-O-methyl fructose, 1-deoxy-1-halogenated fructose,D-psicose, etc. And used for synthesis Amadori compound, deoxy-halogenated-sucrose, hexosephosphates, Di-β-D-fructopyranose,O- and S- linked glucosidofructose, poly(-O-methacryloyl-β-D-fructose),and biodegradable polymer as bolaform and Gemini surfactant.

Storage: Maintain in cool, dry containment.

Package: 25kg/drum or as customer require.

Expiration Date: 2 years

No.1958 Liyu Road Jinhua, Zhejiang, China

0086-579-82275537

expo@synose.com

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