54903-23-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 54903-23-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,4,9,0 and 3 respectively; the second part has 2 digits, 2 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 54903-23:
(7*5)+(6*4)+(5*9)+(4*0)+(3*3)+(2*2)+(1*3)=120
120 % 10 = 0
So 54903-23-0 is a valid CAS Registry Number.
54903-23-0Relevant articles and documents
6 Acylbenzoxazolinone derivatives. II. Preparation of some transformation products
Bonte,Lesieur,Lespagnol,et al.
, p. 497 - 500 (2007/10/08)
Some transformation products of acylbenzoxazolinones (aminophenols, alcohols, and chalcone derivatives) are described. Preliminary pharmacodynamic study showed analgesic activity.