4966-13-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 4966-13-6 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 4,9,6 and 6 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 4966-13:
(6*4)+(5*9)+(4*6)+(3*6)+(2*1)+(1*3)=116
116 % 10 = 6
So 4966-13-6 is a valid CAS Registry Number.
InChI:InChI=1/C20H28O3/c1-14-5-8-17-19(2,10-4-11-20(17,3)18(21)22)16(14)7-6-15-9-12-23-13-15/h9,12-13,16-17H,1,4-8,10-11H2,2-3H3,(H,21,22)/t16-,17?,19-,20+/m1/s1