Cas 1028795-67-6,4-methoxyphenyl 4,7,8,9-tetra-O-acetyl-5-(acetylamino)-3,5-dideoxy-1-methyl-D-glycero-α-D-galacto-non-2-ulopyranonosyl-(2->3)-2,4,6-tri-O-acetyl-β-D-galactopyranosyl-(1->4)-3,6-di-O-acetyl-2-O-pivaloyl-β-D-glucopyranoside

1028795-67-6

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Basic information

Product Name: 4-methoxyphenyl 4,7,8,9-tetra-O-acetyl-5-(acetylamino)-3,5-dideoxy-1-methyl-D-glycero-α-D-galacto-non-2-ulopyranonosyl-(2->3)-2,4,6-tri-O-acetyl-β-D-galactopyranosyl-(1->4)-3,6-di-O-acetyl-2-O-pivaloyl-β-D-glucopyranoside
Synonyms: 4-methoxyphenyl 4,7,8,9-tetra-O-acetyl-5-(acetylamino)-3,5-dideoxy-1-methyl-D-glycero-α-D-galacto-non-2-ulopyranonosyl-(2->3)-2,4,6-tri-O-acetyl-β-D-galactopyranosyl-(1->4)-3,6-di-O-acetyl-2-O-pivaloyl-β-D-glucopyranoside
CAS NO:1028795-67-6
Molecular Formula:
Molecular Weight: 1216.16
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 4,7,8,9-tetra-O-acetyl-5-(acetylamino)-3,5-dideoxy-1-methyl-D-glycero-α-D-galacto-non-2-ulopyranonosyl-(2->3)-2,4,6-tri-O-acetyl-β-D-galactopyranosyl-(1->4)-3,6-di-O-acetyl-2-O-pivaloyl-β-D-glucopyranoside(CAS DataBase Reference)
NIST Chemistry Reference: 4-methoxyphenyl 4,7,8,9-tetra-O-acetyl-5-(acetylamino)-3,5-dideoxy-1-methyl-D-glycero-α-D-galacto-non-2-ulopyranonosyl-(2->3)-2,4,6-tri-O-acetyl-β-D-galactopyranosyl-(1->4)-3,6-di-O-acetyl-2-O-pivaloyl-β-D-glucopyranoside(1028795-67-6)
EPA Substance Registry System: 4-methoxyphenyl 4,7,8,9-tetra-O-acetyl-5-(acetylamino)-3,5-dideoxy-1-methyl-D-glycero-α-D-galacto-non-2-ulopyranonosyl-(2->3)-2,4,6-tri-O-acetyl-β-D-galactopyranosyl-(1->4)-3,6-di-O-acetyl-2-O-pivaloyl-β-D-glucopyranoside(1028795-67-6)

Safety Data

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Hazardous Substances Data: 1028795-67-6(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 1028795-67-6 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 5 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 1028795-67:
(9*1)+(8*0)+(7*2)+(6*8)+(5*7)+(4*9)+(3*5)+(2*6)+(1*7)=176
176 % 10 = 6
So 1028795-67-6 is a valid CAS Registry Number.

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1028795-67-6Relevant 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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