137796-01-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137796-01-1 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,7,9 and 6 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 137796-01:
(8*1)+(7*3)+(6*7)+(5*7)+(4*9)+(3*6)+(2*0)+(1*1)=161
161 % 10 = 1
So 137796-01-1 is a valid CAS Registry Number.