53526-66-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 53526-66-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,3,5,2 and 6 respectively; the second part has 2 digits, 6 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 53526-66:
(7*5)+(6*3)+(5*5)+(4*2)+(3*6)+(2*6)+(1*6)=122
122 % 10 = 2
So 53526-66-2 is a valid CAS Registry Number.
InChI:InChI=1/C27H34O14/c1-26(34)17(40-18(29)9-6-13-4-7-14(36-2)8-5-13)10-27(35)15(23(33)37-3)12-38-25(22(26)27)41-24-21(32)20(31)19(30)16(11-28)39-24/h4-9,12,16-17,19-22,24-25,28,30-32,34-35H,10-11H2,1-3H3/b9-6+/t16-,17+,19-,20+,21-,22-,24+,25+,26+,27+/m1/s1