120679-81-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120679-81-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,6,7 and 9 respectively; the second part has 2 digits, 8 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 120679-81:
(8*1)+(7*2)+(6*0)+(5*6)+(4*7)+(3*9)+(2*8)+(1*1)=124
124 % 10 = 4
So 120679-81-4 is a valid CAS Registry Number.
120679-81-4Relevant articles and documents
Oxymercuration-Demercuration of Allals: Novel Synthesis of 2,3-Unsaturated α-O-Glycosides
Mukhopadhyay, Aloka,Suryawanshi, S. N.,Bhakuni, D. S.
, p. 1009 - 1011 (2007/10/02)
Oxymercuration-demercuration of 4,6-O-benzylidene-3-(allylthioacetyl)-D-allal (1) in the presence of R-OH provides 2,3-unsaturated α-O-glycosides (2a-d) and the aldehydes (3a,b) in a stereospecific manner.
