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

• Product Name(2S,3S)(-)-Dihydroxybutane-1,4-dioic acid diethyl ester
  CAS No.13811-71-7
  Purity98%
  Min Quantity1000Kilograms
  Price~
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  Molecular Structure

Detailed Description

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

Alias: D - (-) - diethyl tartrate

CAS: 13811-71-7

Appearance: colorless or light yellow transparent liquid

Content (HPLC) Assay ≥99%

The optical purity of the (e, e value) Optical purity ≥99%

Specific rotation [α] D20 (C = 1.0, water) -25 ° ~ -27 °

Specific Rotation [α] D20 (C = 1, Water) -25 ° ~ -27 °

Clarity Colarity qualified

Water Water ≤0.5%

Purpose: chiral catalyst
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• (2S,3S)(-)-Dihydroxybutane-1,4-dioic acid diethyl ester