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Pyrimido[4,5-c]pyridazine-5,7(1H,6H)-dione, 1,3-dimethyl-4-phenyl- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

83996-25-2

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83996-25-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 83996-25-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,3,9,9 and 6 respectively; the second part has 2 digits, 2 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 83996-25:
(7*8)+(6*3)+(5*9)+(4*9)+(3*6)+(2*2)+(1*5)=182
182 % 10 = 2
So 83996-25-2 is a valid CAS Registry Number.

83996-25-2Relevant academic research and scientific papers

AUTORECYCLING OXIDATION OF AMINES TO CARBONYL COMPOUNDS CATALYZED BY 3,4-DISUBSTITUTED 4-DEAZATOXOFLAVIN DERIVATIVES

Nagamatsu, Tomohisa,Hashiguchi, Yuko,Sakuma, Yoshiharu,Yoneda, Fumio

, p. 1309 - 1312 (1982)

3,4-Disubstituted 4-deazatoxoflavin derivatives (II) were prepared by the condensation of 6-(1-methylhydrazino)uracils (I) with appropriate α-diketones.The compounds II oxidized long-chain alkylamines such as n-octylamine and n-dodecylamine besides benzylamine and cyclohexylamine to yield the corresponding carbonyl compounds via imines, catalytically with a markedly high turnover number.

Synthesis and Properties of 3,4-Disubstituted 1-Methylpyrimidopyridazine-5,7(1H,6H)-diones (3,4-Disubstituted 4-Deazatoxoflavins) and 3,4-Disubstituted 4-Deazatoxoflavin Bound to Polystyrene and Their Use in Autorecycling Oxidation of Amines

Sakuma, Yoshiharu,Nagamatsu, Tomohisa,Hashiguchi, Yuko,Yoneda, Fumio

, p. 851 - 859 (2007/10/02)

3,4-Disubstituted 1-methylpyrimidopyridazine-5,7(1H,6H)-diones (3,4-disubstituted 4-deazatoxoflavins) and their analogues (II) were synthesized by the condensation of 6-(1-methylhydrazino)uracil derivatives (I) and appropriate α-diketones.Reduction

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