1292052-79-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1292052-79-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,9,2,0,5 and 2 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1292052-79:
(9*1)+(8*2)+(7*9)+(6*2)+(5*0)+(4*5)+(3*2)+(2*7)+(1*9)=149
149 % 10 = 9
So 1292052-79-9 is a valid CAS Registry Number.