(2s,3s)(-)-dihydroxybutane-1,4-dioic acid diethyl ester cas 13811-71-7

Description

(2S,3S)(-)-Dihydroxybutane-1,4-dioic acid diethyl esterQuick Details
Chemical Name:(2S,3S)(-)-Dihydroxybutane-1,4-dioic acid diethyl ester
CAS No.:13811-71-7Molecular Fomula:C8H14O6
Chemical Structure:
Molecular weight: 206.19
Appearance:COLORLESS OR LIGHT YELLOW TRANSPARENT
Assay: 99.0%min

(2S,3S)(-)-Dihydroxybutane-1,4-dioic acid diethyl esterTypical Properties

TEST ITEM
QUALITY STANDARDS
TEST RESULT

APPEARANCE
COLORLESS OR LIGHT YELLOW TRANSPARENT
COLORLESS TRANSPARENT LIQUID

PURITY
≥99%
99.42%

OPTICALPURITY
≥99%
99.71%

SPECIFIC ROTATION[α]20（C=1，WATER）D
-25°~-27°
-26.7°

WATER
≤0.5%
0.09%

CLARITY
CONFORM
CONFORM

(2S,3S)(-)-Dihydroxybutane-1,4-dioic acid diethyl esterUsage
Mainly used in the synthesis of chiral drugs, chiral intermediates and asymmetric catalysis
(2S,3S)(-)-Dihydroxybutane-1,4-dioic acid diethyl esterPackaging and Shipping
Packing:25Kg/drum
(2S,3S)(-)-Dihydroxybutane-1,4-dioic acid diethyl esterStorage
It should be placed in cool dry warehouse.