26041-74-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 26041-74-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,6,0,4 and 1 respectively; the second part has 2 digits, 7 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 26041-74:
(7*2)+(6*6)+(5*0)+(4*4)+(3*1)+(2*7)+(1*4)=87
87 % 10 = 7
So 26041-74-7 is a valid CAS Registry Number.