37826-32-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37826-32-7 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,8,2 and 6 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 37826-32:
(7*3)+(6*7)+(5*8)+(4*2)+(3*6)+(2*3)+(1*2)=137
137 % 10 = 7
So 37826-32-7 is a valid CAS Registry Number.