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3-p-anisidinobenzofuran-2-carboxylic acid is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

87771-14-0

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87771-14-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87771-14-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,7,7 and 1 respectively; the second part has 2 digits, 1 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 87771-14:
(7*8)+(6*7)+(5*7)+(4*7)+(3*1)+(2*1)+(1*4)=170
170 % 10 = 0
So 87771-14-0 is a valid CAS Registry Number.

87771-14-0Downstream Products

87771-14-0Relevant academic research and scientific papers

Studies in Benzofurans: Part XIV - Synthesis of Benzofuran and Benzofurofuran Derivatives of Pharmacological Interest

Vaidya, V. P.,Agasimundin, Y. S.

, p. 462 - 464 (2007/10/02)

The synthesis of ethyl 3-hydroxybenzofurofuran-2-carboxylate (3a), 2-acetyl-3-hydroxybenzofurofuran (3b) and 3-hydroxybenzofurofuran-2-carbonitrile (3c) from 2-carbethoxy-3(2H)-benzofuranone (1) by condensation with ethyl bromoacetate

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