1279575-42-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1279575-42-6 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,7,9,5,7 and 5 respectively; the second part has 2 digits, 4 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 1279575-42:
(9*1)+(8*2)+(7*7)+(6*9)+(5*5)+(4*7)+(3*5)+(2*4)+(1*2)=206
206 % 10 = 6
So 1279575-42-6 is a valid CAS Registry Number.