63815-80-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63815-80-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 6,3,8,1 and 5 respectively; the second part has 2 digits, 8 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 63815-80:
(7*6)+(6*3)+(5*8)+(4*1)+(3*5)+(2*8)+(1*0)=135
135 % 10 = 5
So 63815-80-5 is a valid CAS Registry Number.
InChI:InChI=1/C12H15NO3SSe/c1-10-13(8-4-5-9-17(14,15)16)11-6-2-3-7-12(11)18-10/h2-3,6-7H,4-5,8-9H2,1H3