143134-89-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 143134-89-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,3,1,3 and 4 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 143134-89:
(8*1)+(7*4)+(6*3)+(5*1)+(4*3)+(3*4)+(2*8)+(1*9)=108
108 % 10 = 8
So 143134-89-8 is a valid CAS Registry Number.
InChI:InChI=1/C17H24O4/c1-2-3-4-5-6-13-21-15-9-7-14(8-10-15)16(18)11-12-17(19)20/h7-10H,2-6,11-13H2,1H3,(H,19,20)