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

71165-72-5

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71165-72-5 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 71165-72-5 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 7,1,1,6 and 5 respectively; the second part has 2 digits, 7 and 2 respectively.
Calculate Digit Verification of CAS Registry Number 71165-72:
(7*7)+(6*1)+(5*1)+(4*6)+(3*5)+(2*7)+(1*2)=115
115 % 10 = 5
So 71165-72-5 is a valid CAS Registry Number.

71165-72-5SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 6-Methyl-4-oxo-9-[1-phenylamino-meth-(E)-ylidene]-6,7,8,9-tetrahydro-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester

1.2 Other means of identification

Product number -
Other names -

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:71165-72-5 SDS

71165-72-5Relevant academic research and scientific papers

Nitrogen Bridgehead Compounds. 44. New Antiallergic 4H-Pyridopyrimidin-4-ones. 4

Hermecz, Istvan,Horvath, Agnes,Meszaros, Zoltan,Vos, Christine De,Rodriguez, Ludovic

, p. 1253 - 1259 (2007/10/02)

The weak antiallergic activity of 6-methyl-4-oxo-6,7,8,9-tetrahydro-4H-pyridopyrimidine-3-carboxylic acid (1) in the rat reaginic passive cutaneous anaphylaxis test was enhanced by the introduction of an (arylamino)methylene moiety into position 9

Isomerism of 9-Arylaminomethylene-6,7,8,9-tetrahydro-4-oxo-4H-pyridopyrimidines

Toth, Gabor,Szoelloesy, Aron,Podanyi, Benjamin,Hermecz, Istvan,Horvath, Agnes,at al.

, p. 165 - 170 (2007/10/02)

Several 9-arylaminomethylene-6,7,8,9-tetrahydro-4-oxo-4H-pyridopyrimidines have been synthesized and studied by 1H and 13C n.m.r. spectroscopy.The dominant tautomeric form has been established.Fast Z-E isomerisation has been found around the enamin

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