912-18-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 912-18-5 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 9,1 and 2 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 912-18:
(5*9)+(4*1)+(3*2)+(2*1)+(1*8)=65
65 % 10 = 5
So 912-18-5 is a valid CAS Registry Number.
InChI:InChI=1/C24H30O6/c1-13(25)21(29)24(30-14(2)26)10-8-18-17-6-5-15-11-16(27)7-9-22(15,3)20(17)19(28)12-23(18,24)4/h7,9,11,17-20,28H,5-6,8,10,12H2,1-4H3/t17?,18?,19-,20?,22-,23-,24+/m0/s1