105028-29-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 105028-29-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,5,0,2 and 8 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 105028-29:
(8*1)+(7*0)+(6*5)+(5*0)+(4*2)+(3*8)+(2*2)+(1*9)=83
83 % 10 = 3
So 105028-29-3 is a valid CAS Registry Number.
InChI:InChI=1/C38H63N3O9/c1-5-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-24-25-35(43)50-29-26-39-34(42)30-40(31-36(44)47-6-2)27-28-41(32-37(45)48-7-3)33-38(46)49-8-4/h12-13,15-16,18-19,21-22H,5-11,14,17,20,23-33H2,1-4H3,(H,39,42)/b13-12+,16-15+,19-18+,22-21+