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4-Acetylamino-3-nitro-benzoic acid 2-bromo-6-(2-bromo-acetyl)-4-chloro-phenyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

145666-12-2

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145666-12-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 145666-12-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,5,6,6 and 6 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 145666-12:
(8*1)+(7*4)+(6*5)+(5*6)+(4*6)+(3*6)+(2*1)+(1*2)=142
142 % 10 = 2
So 145666-12-2 is a valid CAS Registry Number.

145666-12-2Downstream Products

145666-12-2Relevant academic research and scientific papers

Syntheses of some 2-(4'-Acetamido-3'-nitrobenzoyl)coumaran-3-ones

Mazumdar, A. K. D.,Karmakar, P. K.,Rahman, M.,Saha, G. C.,Rangachari, K.,Banerji, K. D.

, p. 207 - 209 (2007/10/02)

Syntheses of several 2-(4'-acetamido-3'-nitrobenzoyl)coumaran-3-ones by two routes have been described.In one, the corresponding esters were converted to the related 1,3-diketones which on bromination directly produced 3-bromoflavones.Refluxing of the bro

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