147161-77-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 147161-77-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,7,1,6 and 1 respectively; the second part has 2 digits, 7 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 147161-77:
(8*1)+(7*4)+(6*7)+(5*1)+(4*6)+(3*1)+(2*7)+(1*7)=131
131 % 10 = 1
So 147161-77-1 is a valid CAS Registry Number.
147161-77-1Relevant articles and documents
C-Glycosidation with silylacetylenes to D-glucals
Tsukiyama, Takahiro,Isobe, Minoru
, p. 7911 - 7914 (2007/10/02)
C-Glycosidation is of significance for introducing carbon chains to sugar nuclei from the chiral pool. Silylacetylenes have been shown to be sufficiently reactive for the selective introduction of acetylenic groups, usefull for organic synthesis.
