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4-Phenyl-1,2-di-p-tolylbut-2-ene-1,4-dione is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

123316-65-4

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123316-65-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 123316-65-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,3,3,1 and 6 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 123316-65:
(8*1)+(7*2)+(6*3)+(5*3)+(4*1)+(3*6)+(2*6)+(1*5)=94
94 % 10 = 4
So 123316-65-4 is a valid CAS Registry Number.

123316-65-4Relevant academic research and scientific papers

Successively recycle waste as catalyst: A one-pot wittig/1,4-reduction/paal-knorr sequence for modular synthesis of substituted furans

Chen, Long,Du, Yi,Zeng, Xing-Ping,Shi, Tao-Da,Zhou, Feng,Zhou, Jian

, p. 1557 - 1560 (2015/03/30)

A one-pot tandem Wittig/conjugate reduction/Paal-Knorr reaction is reported for the synthesis of di- or trisubstituted furans. This novel sequence first demonstrates the possibility of successively recycling waste from upstream steps to catalyze downstream reactions.

Influence of Wavelength on the Photochemistry of Triarylbenzofurodioxin Derivatives

Horspool, William M.,Khalaf, Abedawn I.

, p. 1147 - 1152 (2007/10/02)

The u.v. irradiation of a number of triarylfurobenzodioxins has been carried out at both λ >280 nm and at 254 nm.The outcome of the reaction is to some extent dependent both on the substitution pattern on the bridgehead (9a) aryl group and on the waveleng

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