139163-13-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 139163-13-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,9,1,6 and 3 respectively; the second part has 2 digits, 1 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 139163-13:
(8*1)+(7*3)+(6*9)+(5*1)+(4*6)+(3*3)+(2*1)+(1*3)=126
126 % 10 = 6
So 139163-13-6 is a valid CAS Registry Number.
InChI:InChI=1/C42H62O16/c1-37(2)20-10-13-42(7)21(39(20,4)12-11-22(37)55-34-28(47)24(43)26(45)30(57-34)32(49)50)9-8-18-19-16-40(5,36(53)54)23(17-38(19,3)14-15-41(18,42)6)56-35-29(48)25(44)27(46)31(58-35)33(51)52/h8-9,20-31,34-35,43-48H,10-17H2,1-7H3,(H,49,50)(H,51,52)(H,53,54)