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4H-Pyrido[1,2-a]pyrimidine-3-carboxylic acid, 6,7,8,9-tetrahydro-9-[(2-iodophenyl)hydrazono]-6-methyl-4-oxo- is a chemical with a specific purpose. Lookchem provides you with multiple data and supplier information of this chemical.

82587-91-5

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82587-91-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 82587-91-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 8,2,5,8 and 7 respectively; the second part has 2 digits, 9 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 82587-91:
(7*8)+(6*2)+(5*5)+(4*8)+(3*7)+(2*9)+(1*1)=165
165 % 10 = 5
So 82587-91-5 is a valid CAS Registry Number.

82587-91-5Downstream Products

82587-91-5Relevant academic research and scientific papers

Nitrogen bridgehead compounds. 18. New antiallergic 4H-pyrido[1,2-a]pyrimidin-4-ones

Hermecz,Breining,Meszaros,Horvath,Vasvari-Debreczy,Dessy,DeVos,Rodriguez

, p. 1140 - 1145 (2007/10/02)

A new type of antiallergic agent, 9-hydrazono-6,7,8,9-tetrahydro-4H-pyridol[1,2-α]pyrimidin-4-ones, was synthesized and evaluated for inhibitory effects in the rat reagenic passive cutaneous anaphylaxis (PCA) screen. Several racemic 6-methyl derivatives w

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