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2-Acetyl-4-(3-methyl-4-nitro-isoxazol-5-yl)-3-(3-nitro-phenyl)-butyric acid ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

103806-34-4

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103806-34-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 103806-34-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,3,8,0 and 6 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 103806-34:
(8*1)+(7*0)+(6*3)+(5*8)+(4*0)+(3*6)+(2*3)+(1*4)=94
94 % 10 = 4
So 103806-34-4 is a valid CAS Registry Number.

103806-34-4Relevant academic research and scientific papers

Studies in Heterocyclisation of Michael Products from Isoxazoles

Venkateshwarlu, V.,Krishnamurthy, A.,Rao, Cjanakiram

, p. 565 - 567 (2007/10/02)

The Michael adducts (2a-f) obtained by the interaction of 3-methyl-4-nitro-5-styrylisoxazoles (1) and ethyl acetoacetate have been treated with resorcinol and hydroxylamine separately.With resorcinol the chromones (3a-f) are obtained whereas with hydroxyl

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