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L-(+)-THREOSE

L-(+)-THREOSE Structure
CAS No.
95-44-3
Chemical Name:
L-(+)-THREOSE
Synonyms
L-THREOSE;L-(+)-THREOSE;L-Threose ,60%;L-Threofuranose;Einecs 202-419-6;L-(+)-Threosesyrup;L-(+)-THREOSE USP/EP/BP;L-Threose (~0.2 M in Water);(2R,3S)-2,3,4-trihydroxybutanal;Butanal, 2,3,4-trihydroxy-, (2R,3S)-
CBNumber:
CB0422086
Molecular Formula:
C4H8O4
Molecular Weight:
120.1
MOL File:
95-44-3.mol
Modify Date:
2023/4/23 13:52:06

L-(+)-THREOSE Properties

Melting point 162-163℃
alpha D20 +13.2° (c = 4.5)
Boiling point 311.1±21.0 °C(Predicted)
Density 1.410±0.06 g/cm3(Predicted)
storage temp. 2-8°C
solubility DMSO (Sparingly), Methanol (Slightly), Water (Soluble)
pka 12.49±0.20(Predicted)
form syrup

SAFETY

Risk and Safety Statements

WGK Germany  3
HS Code  29400090

L-(+)-THREOSE Chemical Properties,Uses,Production

Chemical Properties

Colorless to light yellow viscous liquid

Uses

L-Threose is a significant degredation product of ascorbic acid, with high potential to glycate and crosslink lens proteins in vitro forming a stable lens tissue.

Definition

ChEBI: The L-stereoisomer of threose; a major in vivo degradation product of ascorbate.

L-(+)-THREOSE Preparation Products And Raw materials

Raw materials

Preparation Products

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L-(+)-THREOSE L-THREOSE L-(+)-Threosesyrup Einecs 202-419-6 L-Threose ,60% (2R,3S)-2,3,4-trihydroxybutanal L-Threofuranose L-Threose (~0.2 M in Water) Butanal, 2,3,4-trihydroxy-, (2R,3S)- L-(+)-THREOSE USP/EP/BP 95-44-3 BioChemical Biochemicals and Reagents Carbohydrates Monosaccharide Carbohydrates Carbohydrates A to Carbohydrates P-ZBiochemicals and Reagents Monosaccharide