137041-34-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137041-34-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,0,4 and 1 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 137041-34:
(8*1)+(7*3)+(6*7)+(5*0)+(4*4)+(3*1)+(2*3)+(1*4)=100
100 % 10 = 0
So 137041-34-0 is a valid CAS Registry Number.