2876-74-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 2876-74-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,8,7 and 6 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 2876-74:
(6*2)+(5*8)+(4*7)+(3*6)+(2*7)+(1*4)=116
116 % 10 = 6
So 2876-74-6 is a valid CAS Registry Number.