77519-32-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77519-32-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,5,1 and 9 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 77519-32:
(7*7)+(6*7)+(5*5)+(4*1)+(3*9)+(2*3)+(1*2)=155
155 % 10 = 5
So 77519-32-5 is a valid CAS Registry Number.
77519-32-5Relevant academic research and scientific papers
Stereospecific access to branched-chain carbohydrate synthons.
Thang, Ton That,Winternitz, Francois,Lagrange, Alain,Olesker, Alain,Lukacs, Gabor
, p. 4495 - 4498 (2007/10/02)
Appropriate precursors for the synthesis of D-vancosamine and L-evernitrose have been stereospecifically obtained from methyl 4,6-O-benzylidene-2-deoxy-α- and β-D-threo-hexopyranosid-3-ulose.