23666-50-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 23666-50-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,6,6 and 6 respectively; the second part has 2 digits, 5 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 23666-50:
(7*2)+(6*3)+(5*6)+(4*6)+(3*6)+(2*5)+(1*0)=114
114 % 10 = 4
So 23666-50-4 is a valid CAS Registry Number.
InChI:InChI=1/C36H48N2O12/c1-8-36(46)14-21(49-22-12-18(37(4)5)29(40)15(2)47-22)25-28(35(36)50-23-13-19(38(6)7)30(41)16(3)48-23)34(45)26-27(33(25)44)32(43)24-17(31(26)42)10-9-11-20(24)39/h9-11,15-16,18-19,21-23,29-30,35,39-41,44-46H,8,12-14H2,1-7H3