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9-phenyl-9H-xanthene-9-d is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

204980-34-7

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204980-34-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 204980-34-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 2,0,4,9,8 and 0 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 204980-34:
(8*2)+(7*0)+(6*4)+(5*9)+(4*8)+(3*0)+(2*3)+(1*4)=127
127 % 10 = 7
So 204980-34-7 is a valid CAS Registry Number.

204980-34-7Upstream product

204980-34-7Downstream Products

204980-34-7Relevant academic research and scientific papers

Hydride reduction of NAD+ analogues by isopropyl alcohol: kinetics, deuterium isotope effects and mechanism

Lu, Yun,Qu, Fengrui,Moore, Brian,Endicott, Donald,Kuester, William

, p. 4763 - 4770 (2008)

(Chemical Equation Presented) Observed pseudo-first-order rate constants (kobs) of the hydride-transfer reactions from isopropyl alcohol (i-PrOH) to two NAD+ analogues, 9-phenylxanthylium ion (PhXn +) and 10-methylacridini

Room-Temperature Palladium-Catalyzed Deuterogenolysis of Carbon Oxygen Bonds towards Deuterated Pharmaceuticals

Ou, Wei,Xiang, Xudong,Zou, Ru,Xu, Qing,Loh, Kian Ping,Su, Chenliang

supporting information, p. 6357 - 6361 (2021/02/16)

Site-specific incorporation of deuterium into drug molecules to study and improve their biological properties is crucial for drug discovery and development. Herein, we describe a palladium-catalyzed room-temperature deuterogenolysis of carbon–oxygen bonds

Method for constructing carbon-hydrogen bond by catalyzing alcohol dehydroxylation with palladium/platinum

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Paragraph 0114-0116; 0118, (2019/12/25)

The invention discloses a method for constructing a carbon-hydrogen (deuterium) bond. The method comprises the following step: in the presence of a palladium/platinum catalyst and aryl halide, an alcohol hydroxyl group of an alcohol and hydrogen (deuterium) gas is replaced by hydrogen (deuterium) to construct the carbon-hydrogen (deuterium) bond. According to the method, the palladium/platinum catalyst is used as a catalyst, the green hydrogen (deuterium) gas is used as a hydrogen (deuterium) source, efficient alcohol dehydroxylation is performed at room temperature to construct the carbon-hydrogen (deuterium) bond, and the method is particularly suitable for constructing the carbon-deuterium bond and can be widely applied to synthesis of deuterated drugs.

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