196807-67-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 196807-67-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,6,8,0 and 7 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 196807-67:
(8*1)+(7*9)+(6*6)+(5*8)+(4*0)+(3*7)+(2*6)+(1*7)=187
187 % 10 = 7
So 196807-67-7 is a valid CAS Registry Number.
196807-67-7Relevant academic research and scientific papers
β-selective C-glycosidations: Lewis-acid mediated reactions of carbohydrates with silyl ketene acetals
Minehan, Thomas G.,Kishi, Yoshito
, p. 6815 - 6818 (2007/10/03)
Several examples of β-selective C-glycosidation reactions, involving TMSOTf-promoted addition of sterically hindered silyl ketene acetals to glucosyl and galactosyl acetates, are presented.
