137348-26-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 137348-26-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,7,3,4 and 8 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 137348-26:
(8*1)+(7*3)+(6*7)+(5*3)+(4*4)+(3*8)+(2*2)+(1*6)=136
136 % 10 = 6
So 137348-26-6 is a valid CAS Registry Number.