3822-37-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 3822-37-5 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 3,8,2 and 2 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 3822-37:
(6*3)+(5*8)+(4*2)+(3*2)+(2*3)+(1*7)=85
85 % 10 = 5
So 3822-37-5 is a valid CAS Registry Number.