83344-11-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 83344-11-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,3,4 and 4 respectively; the second part has 2 digits, 1 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 83344-11:
(7*8)+(6*3)+(5*3)+(4*4)+(3*4)+(2*1)+(1*1)=120
120 % 10 = 0
So 83344-11-0 is a valid CAS Registry Number.
83344-11-0Relevant academic research and scientific papers
LACTAMISATION PAR LE BOP: ACETYL-3 METHYL-7 PHTALIMIDO-7 CEPHEME
Roze, J. C.,Pradere, J. P.,Duguay, G.,Guevel, A.,Quiniou, H.
, p. 2315 - 2318 (2007/10/02)
A 1,3-thiazine with a prelactamic chain is obtained via a (4+2) cycloaddition reaction.The regioselective hydrogenation at 2,3 and subsequent lactamisation using BOP is described.