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342423-70-5

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342423-70-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 342423-70-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,4,2,4,2 and 3 respectively; the second part has 2 digits, 7 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 342423-70:
(8*3)+(7*4)+(6*2)+(5*4)+(4*2)+(3*3)+(2*7)+(1*0)=115
115 % 10 = 5
So 342423-70-5 is a valid CAS Registry Number.

342423-70-5Relevant articles and documents

Ketide compounds, method for manufacturing, and use for treating diabetes thereof

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Paragraph 0078; 0178-0181; 0247-0249, (2019/08/27)

The present invention relates to ketide compounds, as well as ketide compounds. The present invention relates to a method for preparing a ketide compound, and a use thereof, in which various anti-diabetic TMPA derivative designs can be induced, and is effective in comparison with existing multi-stage synthesis. In addition, the ketide compounds according to the present invention have strong AMPMPK activity and are expected to be useful as a therapeutic agent for diabetes. (by machine translation)

Direct acylation of aryl bromides with aldehydes by palladium catalysis

Ruan, Jiwu,Saidi, Ourida,Iggo, Jonathan A.,Xiao, Jianliang

supporting information; experimental part, p. 10510 - 10511 (2009/02/05)

A new protocol for the direct acylation of aryl bromides with aldehydes is established. It appears to involve palladium-amine cooperative catalysis, affording synthetically important alkyl aryl ketones in moderate to excellent yields in a straightforward manner, and broadening the scope of metal-catalyzed coupling reactions. Copyright

Aquapalladium complex: A stable and convenient catalyst for the intermolecular hydroamination of alkynes

Shimada, Tomohiro,Bajracharya, Gan B.,Yamamoto, Yoshinori

, p. 59 - 62 (2007/10/03)

The intermolecular hydroamination of alkynes proceeds very smoothly in the presence of a catalytic amount of the aquapalladium complex [Pd(dppe)(H 2O)2](TfO)2. This reaction most probably proceeds through the formation of an equilibrium between the hydroxopalladium and the amidopalladium complexes, and subsequent aminopalladation of alkynes. Wiley-VCH Verlag GmbH & Co. KGaA, 69451 Weinheim, Germany, 2005.

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