1308956-33-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1308956-33-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,3,0,8,9,5 and 6 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1308956-33:
(9*1)+(8*3)+(7*0)+(6*8)+(5*9)+(4*5)+(3*6)+(2*3)+(1*3)=173
173 % 10 = 3
So 1308956-33-3 is a valid CAS Registry Number.