202350-87-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 202350-87-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,2,3,5 and 0 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 202350-87:
(8*2)+(7*0)+(6*2)+(5*3)+(4*5)+(3*0)+(2*8)+(1*7)=86
86 % 10 = 6
So 202350-87-6 is a valid CAS Registry Number.