16813-44-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 16813-44-8 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 1,6,8,1 and 3 respectively; the second part has 2 digits, 4 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 16813-44:
(7*1)+(6*6)+(5*8)+(4*1)+(3*3)+(2*4)+(1*4)=108
108 % 10 = 8
So 16813-44-8 is a valid CAS Registry Number.
16813-44-8Relevant articles and documents
The Use of 2-Oxazolidinone as a Latent Aziridine Equivalent. I. A Facile Method for the Preparation of 2-Substituted Oxazolines
Poindexter, Graham S.
, p. 1431 - 1433 (2007/10/02)
Ring-opening reaction of 2-oxazolidinone with acid chlorides followed by treatment with aqueous sodium hydroxide yields 2-substituted oxazolines.