151215-33-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 151215-33-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,1,2,1 and 5 respectively; the second part has 2 digits, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 151215-33:
(8*1)+(7*5)+(6*1)+(5*2)+(4*1)+(3*5)+(2*3)+(1*3)=87
87 % 10 = 7
So 151215-33-7 is a valid CAS Registry Number.