128050-88-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 128050-88-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,8,0,5 and 0 respectively; the second part has 2 digits, 8 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 128050-88:
(8*1)+(7*2)+(6*8)+(5*0)+(4*5)+(3*0)+(2*8)+(1*8)=114
114 % 10 = 4
So 128050-88-4 is a valid CAS Registry Number.
InChI:InChI=1/C34H46N6O6/c1-21(2)15-25-31(43)35-19-29(41)37-26(16-22(3)4)33(45)40-27(17-23-11-7-5-8-12-23)32(44)36-20-30(42)38-28(34(46)39-25)18-24-13-9-6-10-14-24/h5-14,21-22,25-28H,15-20H2,1-4H3,(H,35,43)(H,36,44)(H,37,41)(H,38,42)(H,39,46)(H,40,45)