1537906-65-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 1537906-65-2 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,5,3,7,9,0 and 6 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1537906-65:
(9*1)+(8*5)+(7*3)+(6*7)+(5*9)+(4*0)+(3*6)+(2*6)+(1*5)=192
192 % 10 = 2
So 1537906-65-2 is a valid CAS Registry Number.