75744-96-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 75744-96-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,5,7,4 and 4 respectively; the second part has 2 digits, 9 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 75744-96:
(7*7)+(6*5)+(5*7)+(4*4)+(3*4)+(2*9)+(1*6)=166
166 % 10 = 6
So 75744-96-6 is a valid CAS Registry Number.