Diacetonefructose

CAS No.：20880-92-6

Important Notice

This product is a chemical product/pharmaceutical intermediate. It is not a drug, an active pharmaceutical ingredient (API), or a pharmaceutical-grade material. It has not been granted a drug approval number or a Chemical Drug Substance Approval Notice, has not passed drug-related review and approval, and is not manufactured, tested, or released in accordance with pharmaceutical GMP.
This product is intended solely for non-clinical research, process development, quality studies, further chemical processing, or chemical synthesis. It must not be used in drug-product manufacturing, clinical trials, clinical diagnosis, or administration to humans or animals, or be sold, used as an input, submitted for regulatory filing, or released as an API or pharmaceutical material.
The purchaser must not use this product, or supply it to another party, for personal consumption, sports or fitness, weight loss, health supplements, food, or animal feed.

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Diacetonefructose Basic information

Product Name:	Diacetonefructose
Synonyms:	1,2,4,5-DI-O-ISOPROPYLIDENE-BETA-D-FRUCTOPYRANOSE;1,2:4,5-DI-O-ISOPROPYLIDENE-BETA-D-FRUCTOPYRANOSE;2,3:4,5-BIS-O-(1,2 METHYLETHYLIDENE)-BETA-D-FRUCTOPYRANOSE;2,3:4,5-Di-O-isopropylidene-b-D-fructopyranose;2,3,4,5-DI-O-ISOPROPYLIDENE-BETA-D-FRUCTOPYRANOSE;2,3:4,5-DI-O-ISOPROPYLIDENE-BETA-D-FRUCTOPYRANOSE;2,3:4,5-DI-O-ISOPROPYLIDENE-BETA-D-FRUCTOSE;2,3:4,5-Bis-O-(1-Methylethylidene)-β-D-fructopyranose
CAS:	20880-92-6
MF:	C12H20O6
MW:	260.28
EINECS:	606-663-8
Product Categories:	chiral;Carbohydrates & Derivatives;API
Mol File:	20880-92-6.mol

Diacetonefructose Chemical Properties

Melting point	94-95°C
Boiling point	332.6±37.0 °C(Predicted)
density	1.181±0.06 g/cm3(Predicted)
storage temp.	Sealed in dry,Store in freezer, under -20°C
solubility	Soluble in chloroform, ethyl acetate, methanol.
pka	14.63±0.10(Predicted)
form	Powder
color	White
InChIKey	PSSHGMIAIUYOJF-APOZVJGGSA-N
CAS DataBase Reference	20880-92-6(CAS DataBase Reference)

Safety Information

Hazard Codes	Xi
Risk Statements	36/37/38
Safety Statements	26-36/37
WGK Germany	3
HS Code	29400090

MSDS Information

Provider	Language
SigmaAldrich	English

Diacetonefructose Usage And Synthesis

Chemical Properties	White Solid
Uses	2,3:4,5-Di-O-isopropylidene-beta-D-fructopyranose is used as chiral auxiliaries in Michael and Aldol addition reactions.

Diacetonefructose Preparation Products And Raw materials

Raw materials

Diacetone-D-glucose-->1,2:4,5-DI-O-ISOPROPYLIDENE-BETA-D-FRUCTOPYRANOSE-->1,2:3,4-Di-O-isopropylidene-D-galactopyranose-->Raffinose-->Acetone-->D(-)-Fructose

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