37950-23-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37950-23-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,9,5 and 0 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 37950-23:
(7*3)+(6*7)+(5*9)+(4*5)+(3*0)+(2*2)+(1*3)=135
135 % 10 = 5
So 37950-23-5 is a valid CAS Registry Number.