133083-20-2 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 133083-20-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,3,3,0,8 and 3 respectively; the second part has 2 digits, 2 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 133083-20:
(8*1)+(7*3)+(6*3)+(5*0)+(4*8)+(3*3)+(2*2)+(1*0)=92
92 % 10 = 2
So 133083-20-2 is a valid CAS Registry Number.
InChI:InChI=1/C13H28N4O4/c14-6-4-10(18)9-16-8-2-1-3-11(13(20)21)17-12(19)5-7-15/h10-11,16,18H,1-9,14-15H2,(H,17,19)(H,20,21)/t10-,11-/m1/s1