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1-(phenylethynyl)cyclopentane-1-carbaldehyde is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1233341-35-9

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1233341-35-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1233341-35-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,2,3,3,3,4 and 1 respectively; the second part has 2 digits, 3 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1233341-35:
(9*1)+(8*2)+(7*3)+(6*3)+(5*3)+(4*4)+(3*1)+(2*3)+(1*5)=109
109 % 10 = 9
So 1233341-35-9 is a valid CAS Registry Number.

1233341-35-9Relevant academic research and scientific papers

Catalyst-dependent divergent synthesis of pyrroles from 3-alkynyl imine derivatives: A noncarbonylative and carbonylative approach

Chen, Gen-Qiang,Zhang, Xiao-Nan,Wei, Yin,Tang, Xiang-Ying,Shi, Min

, p. 8492 - 8497 (2014/08/18)

A novel Ru0- and RhI-catalyzed noncarbonylative and carbonylative cycloisomerization of readily available 3-alkynyl imine derivatives has been developed to provide 3,4-fused or nonfused pyrrole derivatives efficiently in moderate to

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