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N-(2-Hydroxy-phenyl)-2-[1-(4-methoxy-phenyl)-meth-(E)-ylidene]-3-oxo-butyramide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

77720-47-9

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77720-47-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 77720-47-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,7,7,2 and 0 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 77720-47:
(7*7)+(6*7)+(5*7)+(4*2)+(3*0)+(2*4)+(1*7)=149
149 % 10 = 9
So 77720-47-9 is a valid CAS Registry Number.

77720-47-9Downstream Products

77720-47-9Relevant academic research and scientific papers

Synthesis of New Anilido-Pyrazoline and Isoxazoline Derivatives

Khali, Zarif A.,Yanni, Amal S.

, p. 168 - 170 (2007/10/02)

Interaction of acetoacetanilide(Ia) or its hydroxy derivative(Ib) with aromatic (or heterocyclic) aldehydes gave the corresponding α,β-unsaturated ketones(II).The reaction of alcoholic solution of (II) with hydrazine hydrate or hydroxylamine in a basic ca

Synthesis of New Anilidopyrimidinethione Derivatives

Khalil, Zarif H.,Yanni, Amal S.

, p. 494 - 497 (2007/10/02)

Interaction of acetoacetanilide (Ia) or its hydroxy derivative (Ib) with aromatic or heterocyclic aldehydes gave the corresponding α, β unsaturated ketones (II).The reaction of alcoholic solution of (II) with thiourea in a basic catalyst gave the corresponding pyrimidinethione derivatives (III).Fusion of (III) with amines, active methylene, and methyl compounds gave the corresponding condensation products IV, V, and VI.

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