DIKEGULAC DIHYDRAT Chemical Properties

Melting point:

88-90 °C(lit.)

Boiling point:

375℃

Density 

1.281

Flash point:

140℃

storage temp. 

2-8°C

pka

1.77±0.60(Predicted)

EPA Substance Registry System

.alpha.-L-xylo-2-Hexulofuranosonic acid, 2,3:4,6-bis-O-(1-methylethylidene)- (18467-77-1)

Safety Information

Safety Statements 

22-24/25

WGK Germany 

3

HS Code 

29329990

DIKEGULAC DIHYDRAT Usage And Synthesis

Definition

ChEBI: Dikegulac is a member of dioxanes.

Purification Methods

Dissolve -DAG in Et2O, filter, dry (MgSO4) it, filter it again and evaporate to give a yellow oil. Addition of one drop of H2O induces crystallisation to the monohydrate, which also forms rhombic crystals on recrystallisation from 95% EtOH/H2O at room temperature. [Flatt et al. Synthesis 815 1979, Reichstein & Grussner Helv Chim Acta 17 311 1934, Takagi & Jeffrey Acta Crystallogr Sect B 34 2932 1978, cf Org Synth 55 80 1976, Beilstein 19/12 V 520.]

DIKEGULAC DIHYDRAT(18467-77-1)Related Product Information

• alpha-l-Sorbofuranose, 2,3-O-(1-methylethylidene)-
• 2,5-Anhydro-D-glucitol
• (S)-2-(1-METHOXY-1-METHYLETHOXY)-BUTANEDIOL
• (R)-(+)-2,2-DIMETHYL-1,3-DIOXOLANE-4-CARBOXYLIC ACID METHYL ESTER
• Dipropylene Glycol Dimethyl Ether
• 2,3:4,6-Di-O-isopropylidene-2-keto-L-gulonicacidmonohydrate
• (+)-2,3-O-Isopropylidene-L-threitol
• Diacetone L-sorbose
• DIKEGULAC DIHYDRAT
• cis-2,5-Bishydroxymethyl-tetrahydrofuran
• (R)-(+)-2,2-Dimethyl-1,3-dioxolane-4-carboxaldehyde
• 1,2-O-Isopropylidene-a-L-xylofuranose
• 1,2:3,5-Di-O-isopropylidene-alpha-D-xylofuranose
• 2,2-Dimethyl-1,3-Dioxolane-4-Carboxylic Acid
• DL-2-METHYLGLUTAMIC ACID