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(2s,3s)(-)-dihydroxybutane-1,4-dioic acid diethyl ester cas 13811-71-7 manufacturer supply
Chemical Name:(2S,3S)(-)-Dihydroxybutane-1,4-dioic acid diethyl ester
CAS No.:13811-71-7 Molecular Fomula:C8H14O6
Molecular weight: 206.19
Appearance:COLORLESS OR LIGHT YELLOW TRANSPARENT
Assay: 99.0%min
Category: Food Additives
(2S,3S)(-)-Dihydroxybutane-1,4-dioic acid diethyl ester
Chemical Name:(2S,3S)(-)-Dihydroxybutane-1,4-dioic acid diethyl ester
CAS No.:13811-71-7 Molecular Fomula:C8H14O6
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.
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