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1-Pentanone, 1-(4,6-dimethoxy-2,3-diphenyl-1H-indol-7-yl)-4-nitro-3-phenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

193072-49-0

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193072-49-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 193072-49-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,3,0,7 and 2 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 193072-49:
(8*1)+(7*9)+(6*3)+(5*0)+(4*7)+(3*2)+(2*4)+(1*9)=140
140 % 10 = 0
So 193072-49-0 is a valid CAS Registry Number.

193072-49-0Downstream Products

193072-49-0Relevant academic research and scientific papers

Synthesis of some indolylpyrroles and indolylpyrrolylketones

Black, David StC.,Bowyer, Michael C.,Kumar, Naresh

, p. 8565 - 8572 (1997)

The 2-(7-indolyl)pyrrole 12 has been synthesised from 4,6-dimethoxy-2,3-diphenylindole 4 via the 1,4-diketone 11, generated from the 4-nitroketone 7. Reaction of tosylmethylisocyanide with some α,β-unsaturated ketones also yielded the indolylpyrrole 15 and the indolylpyrrolylkelones 13 and 17.

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