Cas 1028796-10-2,4-methoxyphenyl 6-O-(tert-butyldiphenylsilyl)-3-O-[4,7,8,9-tetra-O-acetyl-5-(acetylamino)-3,5-dideoxy-1-methyl-D-glycero-β-D-galacto-non-2-ulopyranonosyl]-β-D-galactopyranoside

1028796-10-2

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Basic information

Product Name: 4-methoxyphenyl 6-O-(tert-butyldiphenylsilyl)-3-O-[4,7,8,9-tetra-O-acetyl-5-(acetylamino)-3,5-dideoxy-1-methyl-D-glycero-β-D-galacto-non-2-ulopyranonosyl]-β-D-galactopyranoside
Synonyms:
CAS NO:1028796-10-2
Molecular Formula:
Molecular Weight: 998.12
EINECS: N/A
Product Categories: N/A

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 4-methoxyphenyl 6-O-(tert-butyldiphenylsilyl)-3-O-[4,7,8,9-tetra-O-acetyl-5-(acetylamino)-3,5-dideoxy-1-methyl-D-glycero-β-D-galacto-non-2-ulopyranonosyl]-β-D-galactopyranoside(CAS DataBase Reference)
NIST Chemistry Reference: 4-methoxyphenyl 6-O-(tert-butyldiphenylsilyl)-3-O-[4,7,8,9-tetra-O-acetyl-5-(acetylamino)-3,5-dideoxy-1-methyl-D-glycero-β-D-galacto-non-2-ulopyranonosyl]-β-D-galactopyranoside(1028796-10-2)
EPA Substance Registry System: 4-methoxyphenyl 6-O-(tert-butyldiphenylsilyl)-3-O-[4,7,8,9-tetra-O-acetyl-5-(acetylamino)-3,5-dideoxy-1-methyl-D-glycero-β-D-galacto-non-2-ulopyranonosyl]-β-D-galactopyranoside(1028796-10-2)

Safety Data

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Safety Statements: N/A
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RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 1028796-10-2(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1028796-10-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,0,2,8,7,9 and 6 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 1028796-10:
(9*1)+(8*0)+(7*2)+(6*8)+(5*7)+(4*9)+(3*6)+(2*1)+(1*0)=162
162 % 10 = 2
So 1028796-10-2 is a valid CAS Registry Number.

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1028796-10-2Relevant academic research and scientific papers

Efficient synthesis of a sialic acid α(2→3)galactose building block and its application to the synthesis of ganglioside GM3

Liu, Yunpeng,Ruan, Xiaohong,Li, Xiangpeng,Li, Yingxia

, p. 4287 - 4290 (2008/09/20)

(Chemical Equation Presented) Glycosylation of various galactose derivatives with O-acetylated sialic acid N-phenyltrifluoroacetimidate as the donor was investigated. Efficient α(2,3)sialylation of galactose, with up to 73% yield and 8.4:1 stereoselectivity, was realized when 2,3,4-unprotected galactose derivatives and TBSOTf were used as acceptors and promoter, respectively. Sialylation of 2-(trimethylsilyl)ethyl 6-O-tert- butyldiphenylsilyl-β-D-galactopyranoside (3f) gave the best result, and the resultant Neu5Ac α(2→3)Gal disaccharide was successfully used in the synthesis of ganglioside GM3.

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