161161-66-6 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 161161-66-6 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,1,6 and 1 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 161161-66:
(8*1)+(7*6)+(6*1)+(5*1)+(4*6)+(3*1)+(2*6)+(1*6)=106
106 % 10 = 6
So 161161-66-6 is a valid CAS Registry Number.
InChI:InChI=1/C28H36O12/c1-2-19-20-11-18(10-17(32)9-16(31)8-5-14-3-6-15(30)7-4-14)38-26(36)21(20)13-37-27(19)40-28-25(35)24(34)23(33)22(12-29)39-28/h2-4,6-7,13,16,18-20,22-25,27-31,33-35H,1,5,8-12H2/t16-,18-,19?,20-,22+,23+,24-,25+,27?,28-/m0/s1