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3,4-Dihydro-3-isopropyl-2-(4-methylpiperazino)-4-phenyl-2H,5H-<1>benzothiopyrano<4,3-b>pyran is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

93393-08-9

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93393-08-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 93393-08-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,3,3,9 and 3 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 93393-08:
(7*9)+(6*3)+(5*3)+(4*9)+(3*3)+(2*0)+(1*8)=149
149 % 10 = 9
So 93393-08-9 is a valid CAS Registry Number.

93393-08-9Relevant academic research and scientific papers

7-Phenylbenzopyrano(or -thiopyrano)pyranes from 3-Benzylidenechromanones (or -thiochromanones)

Eiden, Fritz,Felbermeir, Gerda

, p. 861 - 867 (2007/10/02)

Cycloaddition reactions of the 3-benzylidenechromanones and -thiochromanones 3a-3f with the enamines 5 and 10a-10c resulted in the formation of the amino- or phenyl-benzopyrano(or -thiopyrano)dihydropyranes 6a-6f and 11a-11d.Compounds 6e and 11b we

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