ChemicalBook--->CAS DataBase List--->16232-91-0

16232-91-0

16232-91-0 Structure

16232-91-0 Structure
IdentificationBack Directory
[Name]

(2R)-2,3-Dihydroxypropyl-b-D-galactopyranoside
[CAS]

16232-91-0
[Synonyms]

D-Glycerol-β-D-galactopyranoside
(R)-Glyceryl β-D-Galactopyranoside
(2R)-Glyceryl β-D-galactopyranoside
(2R)-Glyceryl β-D-galactopyranoside
(2R)-Glycerol-O-β-D-galactopyranoside
(2R)-2,3-Dihydroxypropyl-b-D-galactopyranoside
(2R)-2,3-Dihydroxypropyl β-D-Galactopyranoside
β-D-Galactopyranoside, (2R)-2,3-dihydroxypropyl
[Molecular Formula]

C9H18O8
[MDL Number]

MFCD00210967
[MOL File]

16232-91-0.mol
[Molecular Weight]

254.23
Chemical PropertiesBack Directory
[Melting point ]

140.5-141.5°C
[storage temp. ]

Store at -20°C
[solubility ]

Water: soluble
[form ]

A neat oil
[color ]

Colorless to light yellow
[Cosmetics Ingredients Functions]

HAIR CONDITIONING
SKIN CONDITIONING
SKIN CONDITIONING - EMOLLIENT
Safety DataBack Directory
[Symbol(GHS) ]

Exclamation Mark (GHS07)
GHS07
[Signal word ]

Warning
[Hazard statements ]

H315-H319-H335
[Precautionary statements ]

P280-P302+P352-P362+P364
[HS Code ]

2938909090
Hazard InformationBack Directory
[Description]

(2R)-Glycerol-O-β-D-galactopyranoside is a substrate for β-galactosidase, the lactose repressor, the galactose-binding protein, and the β-methylgalactoside transport system. It also serves as a substrate for the third lac operon encoded enzyme, thiogalactoside transacetylase.
[Uses]

An excellent substrate for β-galactosidase and the lactose transport system as well as the lac repressor in E. coli. RGG serves as a substrate for the third lac operon encoded enzyme, thiogalactoside transacetylase.
[Definition]

ChEBI: 3-O-beta-D-galactopyranosyl-sn-glycerol is a D-galactosylglycerol. It has a role as a human metabolite.
[References]

[1] [10] Synthesis of (2R)-glycerol-o-β-d-galactopyranoside by β-galactosidase, Methods in Enzymology, Academic Press, Volume 89, 1982, Pages 59-64, ISSN 0076-6879, ISBN 9780121819897.
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