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Formamide, N-[2-(1,2,3,9-tetrahydro-9-oxopyrrolo[2,1-b]quinazolin-3-yl)phenyl]- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

98260-34-5

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98260-34-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 98260-34-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,8,2,6 and 0 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 98260-34:
(7*9)+(6*8)+(5*2)+(4*6)+(3*0)+(2*3)+(1*4)=155
155 % 10 = 5
So 98260-34-5 is a valid CAS Registry Number.

98260-34-5Relevant academic research and scientific papers

An Alternative Total Synthesis of Rutaecarpine and Vasicolinone Alkaloids

Koekoesi, Jozsef,Szasz, Gyoergy,Hermecz, Istvan

, p. 2995 - 2998 (2007/10/02)

Rutaecarpine (6) and vasicolinone (9) alkaloids were alternatively prepared by Fischer indolization of 3-(phenylhydrazonomethyl)pyrroloquinazolinone (4) under thermal and acidic conditions, respectively.

A SHORT SYNTHESIS OF RUTECARPINE AND/OR VASICOLINONE FROM 2-CHLORO-3-(INDOL-3-YL)ETHYLQUINAZOLIN-4(3H)-ONE: EVIDENCE FOR THE PARTICIPATION OF THE SPIRO INTERMEDIATE

Kaneko, Chikara,Chiba, Takuo,Kasai, Kouichi,Miwa, Chiemi

, p. 1385 - 1390 (2007/10/02)

A new route to rutecarpine and/or vasicolinone from 2-chloro-4-quinazolone through an acid catalyzed cyclization of 2-chloro-3-indolylethylquinazolin-4-one has been developed and the mechanism of the cyclization reaction clarified.

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