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tert-butyl 10-benzyl-9,11-dioxo-6,9,10,11-tetrahydro-5H-pyrrolo[3',4':3,4]pyrrolo[2,1-a]isoquinoline-8-carboxylate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

1642568-75-9

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1642568-75-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1642568-75-9 includes 10 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 7 digits, 1,6,4,2,5,6 and 8 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 1642568-75:
(9*1)+(8*6)+(7*4)+(6*2)+(5*5)+(4*6)+(3*8)+(2*7)+(1*5)=189
189 % 10 = 9
So 1642568-75-9 is a valid CAS Registry Number.

1642568-75-9Downstream Products

1642568-75-9Relevant academic research and scientific papers

Visible-light photoredox catalyzed synthesis of pyrroloisoquinolines via organocatalytic oxidation/ [3 + 2] cycloaddition/oxidative aromatization reaction cascade with Rose Bengal

Vila, Carlos,Lau, Jonathan,Rueping, Magnus

supporting information, p. 1233 - 1238 (2014/06/10)

Pyrrolo[2,1-a]isoquinoline alkaloids have been prepared via a visible light photoredox catalyzed oxidation/[3 + 2] cycloaddition/ oxidative aromatization cascade using Rose Bengal as an organo-photocatalyst. A variety of pyrroloisoquinolines have been obtained in good yields under mild and metal-free reaction conditions.

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