82998-93-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 82998-93-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,9,9 and 8 respectively; the second part has 2 digits, 9 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 82998-93:
(7*8)+(6*2)+(5*9)+(4*9)+(3*8)+(2*9)+(1*3)=194
194 % 10 = 4
So 82998-93-4 is a valid CAS Registry Number.
82998-93-4Relevant academic research and scientific papers
Levin, Jeremy I.,Weinreb, Steven M.
, p. 2347 - 2350 (1982)
An oxazoline can be cleanly converted to the parent carboxylic acid by treatment with NaOCl, followed by mild basic hydrolysis of the intermediate ester product(s).
