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1-benzoyl-6,7-methylenedioxyisoquinoline is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

20353-85-9

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20353-85-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 20353-85-9 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,0,3,5 and 3 respectively; the second part has 2 digits, 8 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 20353-85:
(7*2)+(6*0)+(5*3)+(4*5)+(3*3)+(2*8)+(1*5)=79
79 % 10 = 9
So 20353-85-9 is a valid CAS Registry Number.

20353-85-9Relevant academic research and scientific papers

Desulfonylation of N-sulfonyl tetrahydroisoquinoline derivatives by potassium fluoride on alumina under microwave irradiation: Selective synthesis of 3,4-dihydroisoquinolines and isoquinolines

Silveira, Claudio C.,Bernardi, Carmem R.,Braga, Antonio L.,Kaufman, Teodoro S.

, p. 907 - 910 (2007/10/03)

In a solvent-free system, the microwave irradiation of mixtures of N-sulfonyl tetrahydroisoquinolines and 37% potassium fluoride supported on alumina selectively furnished 3,4-dihydroisoquinolines or isoquinolines, depending upon the reaction time.

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