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5(4H)-Oxazolone, 4-(ethoxyphenylmethylene)-2-phenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

591249-60-4

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591249-60-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 591249-60-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 5,9,1,2,4 and 9 respectively; the second part has 2 digits, 6 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 591249-60:
(8*5)+(7*9)+(6*1)+(5*2)+(4*4)+(3*9)+(2*6)+(1*0)=174
174 % 10 = 4
So 591249-60-4 is a valid CAS Registry Number.

591249-60-4Downstream Products

591249-60-4Relevant academic research and scientific papers

Studies on the preparation of 4-ethoxyalkyliden and 4-aminoalkyliden-5(4H)-oxazolones

Norton Matos, Marta R. P.,Gois, Pedro M. P.,Mata, Maria L. E. N.,Cabrita, Eurico J.,Afonso, Carlos A. M.

, p. 1285 - 1299 (2003)

Optimized conditions for the preparation of 4-ethoxyalkyliden5(4H)-oxazolones were developed. A considerable steric hindrance was observed on the nucleophilic substitution of the ethoxy group by amines.

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