17304-24-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 17304-24-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,7,3,0 and 4 respectively; the second part has 2 digits, 2 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 17304-24:
(7*1)+(6*7)+(5*3)+(4*0)+(3*4)+(2*2)+(1*4)=84
84 % 10 = 4
So 17304-24-4 is a valid CAS Registry Number.
InChI:InChI=1/C30H50O5/c1-25(2)14-18-17-8-9-20-27(5)12-11-21(32)26(3,4)19(27)10-13-28(20,6)29(17,7)15-22(33)30(18,16-31)24(35)23(25)34/h8,18-24,31-35H,9-16H2,1-7H3/t18-,19-,20+,21-,22+,23-,24-,27-,28+,29+,30-/m0/s1