(2s, 3s) (-) -Dihydroxybutane-1, 4-Dioic Acid Diethyl Ester CAS 13811-71-7 Haihang Industry

• CAS No.: 13811-71-7
• Formula: C8h14o6
• EINECS: 237-458-8
• Type: Pharmaceutical Intermediates
• Appearance: Liquid
• Quality: Technical
• Model NO.: HHPWL
• Colour: Colorless
• Transport Package: 25kg/Drum
• Specification: 25Kg/drum
• Trademark: Haihang Industry
• Origin: Shandong, China

Product Description

Product Description

(2S,3S)(-)-Dihydroxybutane-1,4-dioic acid diethyl ester Quick Details

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 ester Typical 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 ester Usage

Mainly used in the synthesis of chiral drugs, chiral intermediates, and asymmetric catalysis

(2S,3S)(-)-Dihydroxybutane-1,4-dioic acid diethyl ester Packaging and Shipping

Packing:25Kg/drum

(2S,3S)(-)-Dihydroxybutane-1,4-dioic acid diethyl ester Storage

It should be placed in a cool dry warehouse.