79552-37-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 79552-37-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,9,5,5 and 2 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 79552-37:
(7*7)+(6*9)+(5*5)+(4*5)+(3*2)+(2*3)+(1*7)=167
167 % 10 = 7
So 79552-37-7 is a valid CAS Registry Number.