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Benzonitrile, 4-[[(2-formyl-2,3-dihydro-1H-indol-1-yl)imino]methyl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

141235-87-2

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141235-87-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 141235-87-2 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,4,1,2,3 and 5 respectively; the second part has 2 digits, 8 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 141235-87:
(8*1)+(7*4)+(6*1)+(5*2)+(4*3)+(3*5)+(2*8)+(1*7)=102
102 % 10 = 2
So 141235-87-2 is a valid CAS Registry Number.

141235-87-2Relevant academic research and scientific papers

Intramolecular Reaction of the Hydrazonyl Group with Formyl and Oxo Groups: Preparation of Pyrazoloindoles and Related Pyrazolo Compounds

Shen, Jing-Kang,Katayama, Hajime,Takatsu, Noriyuki,Shiro, Itsuo

, p. 2087 - 2098 (2007/10/02)

Lewis acid-catalysed intramolecular nucleophilic attack of a hydrazonyl group onto aldehyde and ketone groups gives pyrazoles and dihydropyrazoles.Pyrazoloindoles and related pyrazolo compounds have also been prepared.

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