215438-62-3 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 215438-62-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,1,5,4,3 and 8 respectively; the second part has 2 digits, 6 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 215438-62:
(8*2)+(7*1)+(6*5)+(5*4)+(4*3)+(3*8)+(2*6)+(1*2)=123
123 % 10 = 3
So 215438-62-3 is a valid CAS Registry Number.
215438-62-3Relevant articles and documents
Stereodynamics of bond rotation in tertiary aromatic amides
Bragg, Ryan A.,Clayden, Jonathan,Morris, Gareth A.,Pink, Jennifer H.
, p. 1279 - 1289 (2007/10/03)
The degree to which the rotations about the C-N and Ar-CO bonds of aromatic amides occur in a concerted manner was investigated by a variety of NMR and kinetic techniques. Otherwise complex kinetic analyses were simplified by exploiting symmetry and asymm
