77454-01-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 77454-01-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,4,5 and 4 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 77454-01:
(7*7)+(6*7)+(5*4)+(4*5)+(3*4)+(2*0)+(1*1)=144
144 % 10 = 4
So 77454-01-4 is a valid CAS Registry Number.
77454-01-4Relevant articles and documents
THE PREPARATION AND STUDY OF SOME NOVEL GLYCOSIDES OF D-GALACTOSE
Risbood, Prabhakar A.,Reed, Lawrence A.,Goodman, Leon
, p. 245 - 252 (2007/10/02)
The tert-butyl- and the 2,2,2-trichloroethyl α- and β-D-galactopyranosides were prepared and both α-D-glycosides were selectively benzoylated to give the 2,3,6-tri-O-benzoyl-D-galactopyranosides.Cleaving of the glycosidic groups is described.The glycoside
