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Piperazine, 1-[1-[(2-cyano-4,5-dimethoxyphenyl)imino]ethyl]-4-phenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

90402-29-2

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90402-29-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 90402-29-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 9,0,4,0 and 2 respectively; the second part has 2 digits, 2 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 90402-29:
(7*9)+(6*0)+(5*4)+(4*0)+(3*2)+(2*2)+(1*9)=102
102 % 10 = 2
So 90402-29-2 is a valid CAS Registry Number.

90402-29-2Relevant academic research and scientific papers

A CONVENIENT SYNTHESIS OF 2,4-DIAMINOQUINOLINE DERIVATIVES

Campbell, Simon F.,Hardstone, J. David,Palmer, Michael, J.

, p. 4813 - 4816 (1984)

Base or Lewis acid induced cyclisation of the o-amidinobenzonitriles (III) provides 2,4-diaminoquinoline derivatives (IV) in high yield.

2,4-Diamino-6,7-dimethoxyquinoline Derivatives as α1-Adrenoreceptor Antagonists and Antihypertensive Agents

Campbell, Simon F.,Hardstone, J. David,Palmer, Michael J.

, p. 1031 - 1035 (2007/10/02)

A series of 2,4 -diamino-6,7-dimethoxyquinoline derivatives (2), prepared by LDA- or ZnCl2-mediated intramolecular cyclization of an N--2-cyano-4,5-dimethoxyaniline (3), was evaluated for α-adrenoreceptor affinity and antihyper

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