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1,3,7,9-tetramethyl-2,4,6,8-tetraoxo-1,2,3,4,6,7,8,9-octahydropyrimido[5,4-g]pteridine-5-oxide is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

33070-48-3

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33070-48-3 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 33070-48-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,3,0,7 and 0 respectively; the second part has 2 digits, 4 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 33070-48:
(7*3)+(6*3)+(5*0)+(4*7)+(3*0)+(2*4)+(1*8)=83
83 % 10 = 3
So 33070-48-3 is a valid CAS Registry Number.

33070-48-3Downstream Products

33070-48-3Relevant academic research and scientific papers

Convenient and versatile synthetic methods for furazano[3,4-d]pyrimidines

Sako,Oda,Hirota,Beardsley

, p. 1255 - 1257 (2007/10/03)

Treatment of the readily available 6-amino-5-nitrosopyrimidines with a slight excess of iodobenzene diacetate or N-iodosuccinimide in anhydrous DMF containing three equivalents of lithium hydride at ambient temperature resulted in the smooth and versatile

Mechanistic Aspects of the Oxidation of 1,3-Disubstituted 6-Amino-5-nitrosouracils with Lead Tetraacetate: The Formation of Pyrimidopteridinetetrone 10-Oxides

Sako, Magoichi,Ohara, Seiji,Hirota, Kosaku,Kano, Keuji,Maki, Yoshifumi,Taylor, Edward C.

, p. 6302 - 6306 (2007/10/02)

Lead tetraacetate oxidation of 1,3-disubstituted 6-amino-5-nitrosouracils 1 in glacial acetic acid results in the formation of 1,3,6,8-tetrasubstituted pyrimidopteridine-2,4,5,7(1H,3H,6H,8H)-tetrone 10-oxides 2.ESR studies and a number of chemical

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