78950-71-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 78950-71-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,8,9,5 and 0 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 78950-71:
(7*7)+(6*8)+(5*9)+(4*5)+(3*0)+(2*7)+(1*1)=177
177 % 10 = 7
So 78950-71-7 is a valid CAS Registry Number.
78950-71-7Relevant articles and documents
A FACILE PROCEDURE FOR O-TRITYLATION
Murata, S.,Noyori, R.
, p. 2107 - 2108 (1981)
The title operation is achieved via readily accessible organosilicon compounds.