Ascorbyl Glucoside CAS 129499-78-1 Mit Reinheit 99%

CAS:129499-78-1
Molecular Formula:C12H18O11
Molecular Weight:338.26
Appearance:White to Off-white Powder
EINECS:425-980-0
Synonyms:Aa2G/Ascorbyl Glucoside; Ascorbic acid 2-glucoside; Buy Ascorbyl Glucoside Powder CAS 129499-78-1; L-ascorbic acid 2-O-α-glucoside; Ascorbyl Glucoside / AA2G; 2-O-alpha-D-glucopyranosyl-L-threo-hex-1-enofuranos-3-ulose

CAS: 129499-78-1

Reinheit: 99%

MF: C12H18O11

What Is Ascorbyl Glucoside

Ascorbyl glucoside, also known as VC glucoside, scientific name O-a-D-glucopyranosyl-L-ascorbic acid, is a derivative of VC, with a relative molecular mass of 338.27 and a melting point of 158.5-159.5°C.

Spezifikation

Element	Standard	Ergebnisse
Aussehen	White to cream powder	White powder
酸碱度	2.3～2.4	2.37
Schmelzpunkt	158℃～163℃	158.5℃～159.0℃
Optical rotation	+186.0°～+188.0°	+186.9°
Verlust auf Trocknung	≤1.0%	0.05%
Rückstand auf Zündung	≤0.2%	0.05%
Free ascorbic acid	≤0.1%	Entsprechen
Free glucose	≤0.1%	Entsprechen
Heavy metals（pb）	≤10ppm	Entsprechen
Arsenic(AS2O3)	≤1ppm	Entsprechen
Assay	≥98.0%	99.2%
Reinheit	≥99.5%	99.8%

Anwendung

The content of melanin in human skin determines the color of the skin. Tyrosine is the main raw material for producing melanin. Tyrosinase is the rate-limiting enzyme in the synthesis pathway of tyrosine. It mainly affects the conversion of tyrosine into polysaccharides. Pa, and the oxidation of dopa to dopaquinone affects melanin production.

Paket

25kg Tasche oder als Anforderung der Kunden. Halten Sie es Weg von Licht bei einer Temperatur unter 25℃.

Ascorbyl Glucoside CAS 129499-78-1

Related Keywords

Ascofresh; L-Ascorbic acid, 2-O-.alpha.-D-glucopyranosyl-; AA-2G;ascorbic acid 2-O-glucoside; ASCORBYL GLUCOSIDE, ASCORBIC ACID-2- GLUCOSIDE; 2-O-A-D-GLUCOPYRANOSYL-L-ASCORBIC ACID; L-Ascorbic acid 2-o-alpha-glucoside

COA-Ascorbyl Glucoside