898766-97-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 898766-97-7 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 6 respectively; the second part has 2 digits, 9 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 898766-97:
(8*8)+(7*9)+(6*8)+(5*7)+(4*6)+(3*6)+(2*9)+(1*7)=277
277 % 10 = 7
So 898766-97-7 is a valid CAS Registry Number.
InChI:InChI=1/C15H12O3/c16-14(12-6-2-1-3-7-12)10-11-5-4-8-13(9-11)15(17)18/h1-9H,10H2,(H,17,18)