871358-21-3 Usage
Chemical Description
Mesylate is an organic compound used as a leaving group in organic synthesis.
Check Digit Verification of cas no
The CAS Registry Mumber 871358-21-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,7,1,3,5 and 8 respectively; the second part has 2 digits, 2 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 871358-21:
(8*8)+(7*7)+(6*1)+(5*3)+(4*5)+(3*8)+(2*2)+(1*1)=183
183 % 10 = 3
So 871358-21-3 is a valid CAS Registry Number.