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2-(2-(6-amino-5-cyano-4-methyl-2-oxo-1-p-tolyl-1,2-dihydropyridin-3-yl)ethyl)malononitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1176141-91-5

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1176141-91-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1176141-91-5 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,1,7,6,1,4 and 1 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1176141-91:
(9*1)+(8*1)+(7*7)+(6*6)+(5*1)+(4*4)+(3*1)+(2*9)+(1*1)=145
145 % 10 = 5
So 1176141-91-5 is a valid CAS Registry Number.

1176141-91-5Upstream product

1176141-91-5Downstream Products

1176141-91-5Relevant academic research and scientific papers

Efficient three-component one-pot synthesis of fully substituted pyridin-2(1H)-ones via tandem Knoevenagel condensation-ring-opening of cyclopropane-intramolecular cyclization

Liang, Fushun,Cheng, Xin,Liu, Jing,Liu, Qun

, p. 3636 - 3638 (2009)

An efficient synthesis of fully substituted pyridin-2(1H)-ones was developed via three-component one-pot reactions of readily available 1-acetyl-1-carbamoyl cyclopropanes, malononitrile and cyclic secondary amines.

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