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23340-01-4

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23340-01-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 23340-01-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,3,4 and 0 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 23340-01:
(7*2)+(6*3)+(5*3)+(4*4)+(3*0)+(2*0)+(1*1)=64
64 % 10 = 4
So 23340-01-4 is a valid CAS Registry Number.

23340-01-4Downstream Products

23340-01-4Relevant articles and documents

Preheated fly-ash catalyzed aldol condensation: Efficient synthesis of chalcones and antimicrobial activities of some 3-thienyl chalcones

Arulkumaran, Ranganathan,Vijayakumar, Sambandhamoorthy,Sakthinathan, S. Pazhanivel,Kamalakkannan, Dakshnamoorthy,Ranganathan, Kaliyaperumal,Suresh, Ramamoorthy,Sundararajan, Rajasekaran,Vanangamudi, Ganesan,Thirunarayanan, Ganesamoorthy

, p. 1684 - 1690 (2013/09/24)

In the present study we have prepared a series of some chalcones using solvent - free Aldol - condensation by microwave irradiation. The yields of the ketones are more than 60%. The synthesised chalcones were characterized by their analytical, physical and spectral data. The antimicrobial activities of substituted styryl 3-thienyl ketones have been studied using Bauer-Kirby method.

SYNTHESIS OF PHOSPHONIUM SALTS AND PHOSPHORANES CONTAINING CONDENSED AND HETEROCYCLIC NUCLEI IN THE ALKYLIDENE PART OF THE MOLECULE

Antonyuk, A. S.,Dombrovskii, A. V.

, p. 1571 - 1575 (2007/10/02)

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