Cas 138902-16-6,1,6-Anhydro-2,3-di-O-benzyl-4-O-(2,3,4-tri-O-benzyl-6-O-trityl-α-D-galactopyranosyl)-β-D-glucopyranose

138902-16-6

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Basic information

Product Name: 1,6-Anhydro-2,3-di-O-benzyl-4-O-(2,3,4-tri-O-benzyl-6-O-trityl-α-D-galactopyranosyl)-β-D-glucopyranose
Synonyms:
CAS NO:138902-16-6
Molecular Formula:
Molecular Weight: 1017.23
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: 1,6-Anhydro-2,3-di-O-benzyl-4-O-(2,3,4-tri-O-benzyl-6-O-trityl-α-D-galactopyranosyl)-β-D-glucopyranose(CAS DataBase Reference)
NIST Chemistry Reference: 1,6-Anhydro-2,3-di-O-benzyl-4-O-(2,3,4-tri-O-benzyl-6-O-trityl-α-D-galactopyranosyl)-β-D-glucopyranose(138902-16-6)
EPA Substance Registry System: 1,6-Anhydro-2,3-di-O-benzyl-4-O-(2,3,4-tri-O-benzyl-6-O-trityl-α-D-galactopyranosyl)-β-D-glucopyranose(138902-16-6)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 138902-16-6(Hazardous Substances Data)

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Check Digit Verification of cas no

The CAS Registry Mumber 138902-16-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,8,9,0 and 2 respectively; the second part has 2 digits, 1 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 138902-16:
(8*1)+(7*3)+(6*8)+(5*9)+(4*0)+(3*2)+(2*1)+(1*6)=136
136 % 10 = 6
So 138902-16-6 is a valid CAS Registry Number.

138902-16-6Upstream product

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138902-16-6Relevant academic research and scientific papers

Anomeric O-Alkylation, 9. Disaccharide Synthesis via Anomeric O-Alkylation

Tsvetkov, Yury E.,Klotz, Wolfgang,Schmidt, Richard R.

, p. 371 - 376 (2007/10/02)

Base-promoted reaction of tetra-O-benzyl-glucose 1a with secondary alkyl trifluoromethanesulfonates 2 and 3 in toluene provides in the presence of 15-crown-5 preferentially β-glycosides 2aβ and 3aβ, respectively, in high yields.For reactions carried out a

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