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2-(4-Morpholin-4-yl-3-nitro-benzylidene)-malononitrile is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

155536-65-5

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155536-65-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 155536-65-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,5,5,3 and 6 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 155536-65:
(8*1)+(7*5)+(6*5)+(5*5)+(4*3)+(3*6)+(2*6)+(1*5)=145
145 % 10 = 5
So 155536-65-5 is a valid CAS Registry Number.

155536-65-5Downstream Products

155536-65-5Relevant academic research and scientific papers

PREPARATION OF SOME NEW BENZYLIDENEMALONONITRILES BY AN SNAr REACTION: APPLICATION TO NAPHTHOPYRAN SYNTHESIS

Bloxham, Jason,Dell, Colin P.,Smith, Colin W.

, p. 399 - 408 (2007/10/02)

The reaction of 4-fluoro-3-nitrobenzylidenemalononitrile (3) with piperidine and 1-naphthol yields the addition-elimination product (9) rather than the expected naphthopyran (7).This reaction is extended to produce other 3,4-disubstituted benzylidenemalononitriles (10)-(13).These compounds are then reacted with 1-naphthol and 4-methylmorpholine producing the naphthopyrans (14)-(17).

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