898762-72-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 898762-72-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,9,8,7,6 and 2 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 898762-72:
(8*8)+(7*9)+(6*8)+(5*7)+(4*6)+(3*2)+(2*7)+(1*2)=256
256 % 10 = 6
So 898762-72-6 is a valid CAS Registry Number.
InChI:InChI=1/C19H21NOS/c1-15-5-2-3-8-18(15)19(21)17-7-4-6-16(13-17)14-20-9-11-22-12-10-20/h2-8,13H,9-12,14H2,1H3