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2,4-Quinazolinediamine, 6-[[(3,4-dichlorophenyl)nitrosoamino]methyl]-, acetate is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

52128-22-0

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52128-22-0 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 52128-22-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 5,2,1,2 and 8 respectively; the second part has 2 digits, 2 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 52128-22:
(7*5)+(6*2)+(5*1)+(4*2)+(3*8)+(2*2)+(1*2)=90
90 % 10 = 0
So 52128-22-0 is a valid CAS Registry Number.

52128-22-0Downstream Products

52128-22-0Relevant academic research and scientific papers

Folate Antagonists. 20. Synthesis and Antitumor and Antimalarial Properties of Trimetrexate and Related 6--2,4-quinazolinediamines

Elslager, Edward F.,Johnson, Judith L.,Werbel, Leslie M.

, p. 1753 - 1760 (2007/10/02)

A series of 6--2,4-quinazolinediamines have been prepared by catalytic hydrogenation of the requisite 2,4-diamino-6-quinazolinecarbonitriles in the presence of the appropiate benzenamine.Formylation, acetylation, and nitrosation provide

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