32956-95-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 32956-95-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,9,5 and 6 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 32956-95:
(7*3)+(6*2)+(5*9)+(4*5)+(3*6)+(2*9)+(1*5)=139
139 % 10 = 9
So 32956-95-9 is a valid CAS Registry Number.