131267-92-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 131267-92-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,1,2,6 and 7 respectively; the second part has 2 digits, 9 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 131267-92:
(8*1)+(7*3)+(6*1)+(5*2)+(4*6)+(3*7)+(2*9)+(1*2)=110
110 % 10 = 0
So 131267-92-0 is a valid CAS Registry Number.
InChI:InChI=1/C25H37NO4S.K/c1-15(2)26(16(3)4)24(27)23-11-10-22-21-8-6-17-14-18(31(28,29)30)7-9-19(17)20(21)12-13-25(22,23)5;/h7,9,14-16,20-23H,6,8,10-13H2,1-5H3,(H,28,29,30);/q;+1/p-1/t20?,21?,22?,23-,25+;/m1./s1