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1417423-56-3

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1417423-56-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1417423-56-3 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,4,1,7,4,2 and 3 respectively; the second part has 2 digits, 5 and 6 respectively.
Calculate Digit Verification of CAS Registry Number 1417423-56:
(9*1)+(8*4)+(7*1)+(6*7)+(5*4)+(4*2)+(3*3)+(2*5)+(1*6)=143
143 % 10 = 3
So 1417423-56-3 is a valid CAS Registry Number.

1417423-56-3Downstream Products

1417423-56-3Relevant articles and documents

Facile synthesis of diarylmethanes via quinone methides

Tangdenpaisal, Kassrin,Phakhodee, Wong,Ruchirawat, Somsak,Ploypradith, Poonsakdi

, p. 933 - 941 (2013/07/25)

A novel acid-mediated generation of quinone methides followed by nucleophilic addition of electronrich aromatic compounds to furnish diarylmethanes has been developed. A wide range of electronrich aromatic compounds including some heterocycles can be employed for this reaction to provide the corresponding diarylmethanes in good yields and regioselectivities.

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