37772-92-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37772-92-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,7,7 and 2 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 37772-92:
(7*3)+(6*7)+(5*7)+(4*7)+(3*2)+(2*9)+(1*2)=152
152 % 10 = 2
So 37772-92-2 is a valid CAS Registry Number.