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2,6-dimethyl-3-phenoxy-6,7,8,9-tetrahydro-4H-pyrido<1,2-a>pyrimidin-4-one is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

87273-65-2

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87273-65-2 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 87273-65-2 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,7,2,7 and 3 respectively; the second part has 2 digits, 6 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 87273-65:
(7*8)+(6*7)+(5*2)+(4*7)+(3*3)+(2*6)+(1*5)=162
162 % 10 = 2
So 87273-65-2 is a valid CAS Registry Number.

87273-65-2Downstream Products

87273-65-2Relevant academic research and scientific papers

NITROGEN BRIDGEHEAD COMPOUNDS PART 39. SYNTHESIS AND REACTIONS OF 3-PHENOXY-2-METHYL-4H-PYRIDOPYRIMIDIN-4-ONES

Balogh, Maria,Hermecz, Istvan,Szilagyi, Ildiko,Meszaros, Zoltan

, p. 1083 - 1088 (2007/10/02)

3-Phenoxy- and 3-chloro-2-methyl-4H-pyridopyrimidin-4-ones (2) and (5) were prepared by the reactions of 2-aminopyridines and 2-phenoxy- or 2-chloroacetatoacetate (4) and (7) in a mixture of phosphoryl chloride -- polyphosphoric acid.The ring-trans

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