279240-36-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 279240-36-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,7,9,2,4 and 0 respectively; the second part has 2 digits, 3 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 279240-36:
(8*2)+(7*7)+(6*9)+(5*2)+(4*4)+(3*0)+(2*3)+(1*6)=157
157 % 10 = 7
So 279240-36-7 is a valid CAS Registry Number.