10-26-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 10-26-4 includes 5 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 2 digits, 1 and 0 respectively; the second part has 2 digits, 2 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 10-26:
(4*1)+(3*0)+(2*2)+(1*6)=14
14 % 10 = 4
So 10-26-4 is a valid CAS Registry Number.
InChI:InChI=1/C34H58O12/c1-16(15-44-30-28(40)27(39)26(38)23(14-35)45-30)6-11-34(43-5)17(2)25-22(46-34)12-20-18-7-10-33(42)29(41)21(36)13-24(37)32(33,4)19(18)8-9-31(20,25)3/h16-30,35-42H,6-15H2,1-5H3/t16?,17-,18?,19?,20?,21?,22?,23+,24?,25?,26+,27-,28+,29?,30+,31?,32?,33?,34?/m0/s1