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Benzoic acid, 4-(2-chlorobenzoyl)-, ethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

817556-95-9

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817556-95-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 817556-95-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 8,1,7,5,5 and 6 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 817556-95:
(8*8)+(7*1)+(6*7)+(5*5)+(4*5)+(3*6)+(2*9)+(1*5)=199
199 % 10 = 9
So 817556-95-9 is a valid CAS Registry Number.

817556-95-9Downstream Products

817556-95-9Relevant academic research and scientific papers

Unexpected cross-coupling reaction between o-chloroaryl ketones and organomanganese reagents

Cahiez, Gerard,Luart, Denis,Lecomte, Fabien

, p. 4395 - 4398 (2004)

(Chemical equation presented) Alkyl- and arylmanganese reagents react with o-chloro or o-bromoaryl ketones to give the substituted ketones in high yields. The cross-coupling reaction is performed under mild conditions (-60 to +40°C, 30 min to 4 h) and tak

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