129276-53-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 129276-53-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,9,2,7 and 6 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 129276-53:
(8*1)+(7*2)+(6*9)+(5*2)+(4*7)+(3*6)+(2*5)+(1*3)=145
145 % 10 = 5
So 129276-53-5 is a valid CAS Registry Number.
InChI:InChI=1/C19H29N7O10/c20-12(28)3-1-8(25-17(33)9-2-4-14(30)23-9)16(32)22-6-15(31)24-11(7-27)18(34)26-10(19(35)36)5-13(21)29/h8-11,27H,1-7H2,(H2,20,28)(H2,21,29)(H,22,32)(H,23,30)(H,24,31)(H,25,33)(H,26,34)(H,35,36)/t8-,9-,10-,11-/m0/s1