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4H-Indeno[1,2-b]pyridine-3-carbonitrile, 4a,5-dihydro-2,4a-dimethyl-5-oxo-4-phenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90787-10-3

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90787-10-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90787-10-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,7,8 and 7 respectively; the second part has 2 digits, 1 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 90787-10:
(7*9)+(6*0)+(5*7)+(4*8)+(3*7)+(2*1)+(1*0)=153
153 % 10 = 3
So 90787-10-3 is a valid CAS Registry Number.

90787-10-3Relevant academic research and scientific papers

C- AND N-ALKYLATION OF 4,5-DIHYDRO-1H-INDENOPYRIDINE DERIVATIVES

Lusis, V. K.,Mutsenietse, D. Kh.,Zandersons, A. Z.,Mazheika, I. B.,Dubur, G. Ya.

, p. 318 - 323 (2007/10/02)

2-Methyl-4-aryl-5-oxo-4,5-dihydro-1H-indenopyridine derivatives react with methyl iodide in an aprotic medium in the presence of alkaline agents to give C- and N-alkylation products, viz., 2,4a-dimethyl- and 1,2-dimethyl-4-aryl-5-oxo-4,5-dihydroind

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