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2,3-Dimethoxy-14-methylindolo[2',3':3,4]pyrido[2,1-b]quinazolin-5(14H)-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

38990-12-4

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38990-12-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 38990-12-4 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,8,9,9 and 0 respectively; the second part has 2 digits, 1 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 38990-12:
(7*3)+(6*8)+(5*9)+(4*9)+(3*0)+(2*1)+(1*2)=154
154 % 10 = 4
So 38990-12-4 is a valid CAS Registry Number.

38990-12-4Upstream product

38990-12-4Downstream Products

38990-12-4Relevant academic research and scientific papers

New indolopyridoquinazoline alkaloids from Euxylophora paraensis

Danieli,Manitto,Ronchetti,Russo,Ferrari

, p. 1833 - 1836 (1972)

Two new indolopyridoquinazoline alkaloids euxylophoricine C (V) and euxylophorine B (VI), were isolated from the bark of Euxylophora paraensis Hub. Their structures were elucidated on the basis of spectroscopic as well as chemical properties and confirmed

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