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3-iodo-benzoic acid 2,4-diamino-quinazolin-6-ylmethyl ester is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

454439-45-3

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454439-45-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 454439-45-3 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 4,5,4,4,3 and 9 respectively; the second part has 2 digits, 4 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 454439-45:
(8*4)+(7*5)+(6*4)+(5*4)+(4*3)+(3*9)+(2*4)+(1*5)=163
163 % 10 = 3
So 454439-45-3 is a valid CAS Registry Number.

454439-45-3Upstream product

454439-45-3Downstream Products

454439-45-3Relevant academic research and scientific papers

Design, synthesis, and computational affinity prediction of ester soft drugs as inhibitors of dihydrofolate reductase from Pneumocystis carinii

Graffner-Nordberg, Malin,Kolmodin, Karin,Aqvist, Johan,Queener, Sherry F.,Hallberg, Anders

, p. 43 - 53 (2004)

A series of dihydrofolate reductase (DHFR) inhibitors, where the methylenamino-bridge of non-classical inhibitors was replaced with an ester function, have been prepared as potential soft drugs intended for inhalation against Pneumocystis carinii pneumoni

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