334834-37-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 334834-37-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,3,4,8,3 and 4 respectively; the second part has 2 digits, 3 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 334834-37:
(8*3)+(7*3)+(6*4)+(5*8)+(4*3)+(3*4)+(2*3)+(1*7)=146
146 % 10 = 6
So 334834-37-6 is a valid CAS Registry Number.