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L-(-)-Sorbose

L-(-)-Sorbose structure

CAS No:
87-79-6
Formula:
C6H12O6
Chemical Name:
L-(-)-Sorbose
Synonyms:
L-Sorbose;Sorbose,L-;Sorbose;L-(-)-Sorbose;L-xylo-2-Hexulose;L-1,3,4,5,6-Pentahydroxyhexan-2-one;Esorben;L-Sorbinose;NSC 97195;10597-69-0;97806-30-9
Categories:
Biochemical Engineering > Saccharides

Description

White to off-white crystalline powder or crystals

Keto-L-sorbose is a L-sorbose. It is an enantiomer of a keto-D-sorbose.|A ketose sugar that is commonly used in the commercial synthesis of ASCORBIC ACID.

L-(-)-Sorbose Basic Attributes

Molecular Weight：

180.16

Exact Mass：

180.16

EC Number：

201-771-8

UNII：

NV2001607Y

DSSTox ID：

DTXSID1048704

HScode：

2914400090

Characteristics

PSA：

118

XLogP3：

-3.2

Appearance：

White to off-white Crystalline Powder or Crystals and Chunks

Density：

1.65 g/cm³ @ Temp: 15 °C

Melting Point：

165 °C

Boiling Point：

401.1°C at 760 mmHg

Flash Point：

301.5±26.6 °C

Refractive Index：

1.574

Water Solubility：

H2O: 0.1 g/mL, clear, colorless to very faintly yellow

Storage Conditions：

+15C to +30C

Vapor Pressure：

5.2X10-9 mm Hg at 25 deg C (est)

Specific rotation：

-43 º (C=5% IN H2O)

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

36/37/38

safety instructions：

24/25-36-26-22

RTECS Number：

WG3195025

Marks：

Stability/Shelf Life：

Stable under recommended storage conditions.

Drug Information

MeSH Entry Terms：

D Sorbose

L-(-)-Sorbose Use and Manufacturing

Methods of Manufacturing

It is derived from d-sorbitol as raw material and oxidized by bacteria.

Uses

In the manufacture of vitamin C (accounts for nearly 1000 tons of ascorbic acid produced every year).For conversion of L-sorbose to 2-keto-L-gulonic acid see Reichstein, Grüssner, Helv. Chim. Acta 17, 311 (1934).

Computed Properties

Molecular Weight:180.16
XLogP3:-3.2
Hydrogen Bond Donor Count:5
Hydrogen Bond Acceptor Count:6
Rotatable Bond Count:5
Exact Mass:180.06338810
Monoisotopic Mass:180.06338810
Topological Polar Surface Area:118
Heavy Atom Count:12
Complexity:147
Defined Atom Stereocenter Count:3
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Sorbitol

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Guide of L-(-)-Sorbose

Description
Basic Attributes
Characteristics
Safety Information
Drug Information
Use and Manufacturing
Computed Properties
Material
Recommended Suppliers
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L-(-)-Sorbose

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