63815-33-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 63815-33-8 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, 3 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 63815-33:
(7*6)+(6*3)+(5*8)+(4*1)+(3*5)+(2*3)+(1*3)=128
128 % 10 = 8
So 63815-33-8 is a valid CAS Registry Number.
InChI:InChI=1/C15H21NO3/c1-4-14(17)19-15(8-9-16(2)11-15)12-6-5-7-13(10-12)18-3/h5-7,10H,4,8-9,11H2,1-3H3