133760-83-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133760-83-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,7,6 and 0 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 133760-83:
(8*1)+(7*3)+(6*3)+(5*7)+(4*6)+(3*0)+(2*8)+(1*3)=125
125 % 10 = 5
So 133760-83-5 is a valid CAS Registry Number.