149228-67-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 149228-67-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,9,2,2 and 8 respectively; the second part has 2 digits, 6 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 149228-67:
(8*1)+(7*4)+(6*9)+(5*2)+(4*2)+(3*8)+(2*6)+(1*7)=151
151 % 10 = 1
So 149228-67-1 is a valid CAS Registry Number.
149228-67-1Relevant articles and documents
Aryl C-glycosylation of phenols with glycosyl trifluoroacetimidates
Li, Yuwen,Wei, Guo,Yu, Biao
, p. 2717 - 2722 (2006)
Aryl C-glycosylation of a variety of phenols with glycosyl trifluoroacetimidates in the presence of TMSOTf was examined, leading to the corresponding ortho-hydroxyaryl C-glycosides in variable yields.