31215-05-1 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 31215-05-1 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,1,2,1 and 5 respectively; the second part has 2 digits, 0 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 31215-05:
(7*3)+(6*1)+(5*2)+(4*1)+(3*5)+(2*0)+(1*5)=61
61 % 10 = 1
So 31215-05-1 is a valid CAS Registry Number.
InChI:InChI=1/C18H24O/c1-2-3-4-5-6-7-12-17-16-11-9-8-10-15(16)13-14-18(17)19/h8-11,13-14,19H,2-7,12H2,1H3