944771-96-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 944771-96-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 9,4,4,7,7 and 1 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 944771-96:
(8*9)+(7*4)+(6*4)+(5*7)+(4*7)+(3*1)+(2*9)+(1*6)=214
214 % 10 = 4
So 944771-96-4 is a valid CAS Registry Number.