54665-32-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54665-32-6 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,6,6 and 5 respectively; the second part has 2 digits, 3 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 54665-32:
(7*5)+(6*4)+(5*6)+(4*6)+(3*5)+(2*3)+(1*2)=136
136 % 10 = 6
So 54665-32-6 is a valid CAS Registry Number.
InChI:InChI=1/C18H30O3/c1-2-3-4-5-6-8-11-14-17(19)15-12-9-7-10-13-16-18(20)21/h6,8,11,14H,2-5,7,9-10,12-13,15-16H2,1H3,(H,20,21)/b8-6+,14-11+