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32047-89-5

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32047-89-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 32047-89-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,2,0,4 and 7 respectively; the second part has 2 digits, 8 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 32047-89:
(7*3)+(6*2)+(5*0)+(4*4)+(3*7)+(2*8)+(1*9)=95
95 % 10 = 5
So 32047-89-5 is a valid CAS Registry Number.

32047-89-5Relevant articles and documents

Amide N-Arylation with p-Tolyllead Triacetate

Lopez-Alvarado, Pilar,Avendano, Carmen,Menendez, J. Carlos

, p. 6875 - 6878 (1992)

The N-arylation of several types of amidic nitrogen atoms, including those found in carboxamides, sulfonamides, carboxylic acid imides, mixed carboxylic-sulfonic imides and hydantoin systems was carried out by treatment of their sodium salts with p-tolyllead triacetate in the presence of copper(II) acetate.

Composition for conductive layers in electronic devices

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Page/Page column 60, (2010/12/29)

A composition for conductive materials comprises a compound represented by the following general formula (A1): wherein: R1 is the same or different and each independently represents a C2-C8 straight-chain alkyl group;R2 is the same or different and each independently represents a hydrogen atom, a methyl group or an ethyl group;Y represents a group containing at least one substituted or unsubstituted aromatic hydrocarbon ring, or substituted or unsubstituted heterocyle; andX1 is the same or different and each represents a substituent represented by the following general formula (A2): wherein n1 is an integer of from 2 to 8.

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