7576-37-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 7576-37-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 7,5,7 and 6 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 7576-37:
(6*7)+(5*5)+(4*7)+(3*6)+(2*3)+(1*7)=126
126 % 10 = 6
So 7576-37-6 is a valid CAS Registry Number.