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1H-Isoindol-1-one, 2,3-dihydro-2-(1-naphthalenyl)-3-(phenylmethylene)- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

33238-18-5

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33238-18-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 33238-18-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,2,3 and 8 respectively; the second part has 2 digits, 1 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 33238-18:
(7*3)+(6*3)+(5*2)+(4*3)+(3*8)+(2*1)+(1*8)=95
95 % 10 = 5
So 33238-18-5 is a valid CAS Registry Number.

33238-18-5Downstream Products

33238-18-5Relevant academic research and scientific papers

Copper(II)-catalyzed tandem synthesis of substituted 3-methyleneisoindolin- 1-ones

Pan, Jie,Xu, Zhen,Zeng, Runsheng,Zou, Jianping

, p. 1022 - 1026 (2013)

An efficient strategy for the synthesis of a variety of 3-methyleneisoindolin-1-ones has been developed. The reaction proceeded from coupling of 2-iodobenzamides (or 2-bromobenzamides) and terminal alkynes via Cu(OAc)2·H2O/2,2′-biimi

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