37636-53-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 37636-53-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,6,3 and 6 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 37636-53:
(7*3)+(6*7)+(5*6)+(4*3)+(3*6)+(2*5)+(1*3)=136
136 % 10 = 6
So 37636-53-6 is a valid CAS Registry Number.