1337915-29-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1337915-29-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,3,7,9,1 and 5 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 1337915-29:
(9*1)+(8*3)+(7*3)+(6*7)+(5*9)+(4*1)+(3*5)+(2*2)+(1*9)=173
173 % 10 = 3
So 1337915-29-3 is a valid CAS Registry Number.