23892-22-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 23892-22-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,8,9 and 2 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 23892-22:
(7*2)+(6*3)+(5*8)+(4*9)+(3*2)+(2*2)+(1*2)=120
120 % 10 = 0
So 23892-22-0 is a valid CAS Registry Number.
23892-22-0Relevant articles and documents
Energy barriers to rotation in axially chiral quinazoline-4-ones
Hakgor, Ari,Erol Gunal, Sule
, (2021/10/23)
Axially chiral 2-thioxo-3-(o-aryl)-quinazolin-4-ones and 2-(benzylthio)-3-(o-aryl)-quinazolin-4-ones were synthesized and their energy barriers to rotation about the N3-Caryl bond were determined by thermal racemization of the separa
