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7-hydroxy-1,3-dimethyl-2,4(1H,3H)-pteridinedione, also known as 7-hydroxy-1,3-dimethylpteridine-2,4-dione, is a heterocyclic organic compound belonging to the pteridine family. It features a pteridine core structure with a hydroxyl group at the 7th position and methyl groups at the 1st and 3rd positions. 7-hydroxy-1,3-dimethyl-2,4(1H,3H)-pteridinedione is characterized by its ability to form tautomers and has potential applications in the synthesis of various biologically active compounds, such as antifolates and other pharmaceuticals. Its chemical properties and reactivity make it an interesting subject for research in medicinal chemistry and drug development.

2614-43-9

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2614-43-9 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 2614-43-9 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 2,6,1 and 4 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 2614-43:
(6*2)+(5*6)+(4*1)+(3*4)+(2*4)+(1*3)=69
69 % 10 = 9
So 2614-43-9 is a valid CAS Registry Number.

2614-43-9Relevant academic research and scientific papers

pH-KONTROLLIERTE PHOTOCHEMIE VON MERCAPTOLUMAZINEN

Heckel, Armin,Pfleiderer, Wolfgang

, p. 2161 - 2164 (1981)

6-Mercapto- (1) and 7-mercapto-1,3-dimethyllumazine (2) undergo photooxidations to different reaction products depending on the present molecular form in the excited state leading to disulfides, sulfinic and sulfonic acids.

Pteridines, LXXII. - Synthesis and Properties of 6- and 7-Amino-1,3-dimethyllumazines

Steppan, Heinz,Hammer, Joachim,Baur, Ralph,Gottlieb, Raphael,Pfleiderer, Wolfgang

, p. 2135 - 2145 (2007/10/02)

The synthesis of 6- and 7-amino-, -methylamino-, and -dimethylamino-1,3-dimethyllumazines (2-4 and 12-14) is described.The nucleophilic displacement reaction proceeds easily with the 7-halo-1,3-dimethyllumazines 10, 11 whereas the amidation of 6-hydroxy-1,3-dimethyllumazine (1) with phenyl diamidophosphates is recommended for the formation of 6-amino derivatives. 6-Amino-1,3-dimethyllumazine (2) is synthesized best from 6-chloro-1,3-dimethyllumazine (7) via the 6-hydrazino derivative 5 and subsequent reduction.From pKa value determinations and UV absorption spectra of the cationic and neutral forms can be seen that protonation takes place in both series at N-5.The physical properties of the newly synthesized compounds are discussed.

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