아스코빌글루코사이드 CAS129499-78-1 으로 순도 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

순도: 99%

MF: C12H18O11

What Is Ascorbyl Glucoside

아스코빌글루코사이드라고도 VC 글루코사이드,과학적인 이름 O-a-D-glucopyranosyl-L-아스코르브산의 유도체 VC,상대 분자량의 338.27 및 녹는점의 158.5-159.5°C

사양

항목	준	결과
모	White to cream powder	White powder
pH	2.3～2.4	2.37
녹는점	158℃～163℃	158.5℃～159.0℃
광 회전	+186.0°～+188.0°	+186.9°
건조 감량	≤1.0%	0.05%
잔류물에 점화	≤0.2%	0.05%
Free ascorbic acid	≤0.1%	에 따르
Free glucose	≤0.1%	에 따르
Heavy metals（pb）	≤10ppm	에 따르
Arsenic(AS2O3)	≤1ppm	에 따르
Assay	≥98.0%	99.2%
순도	≥99.5%	99.8%

응용 프로그램

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.