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ChemicalBook >> CAS DataBase List >>8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid

8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid

8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid Structure
8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid structure
CAS No.
34662-59-4
Chemical Name:
8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid
Synonyms
8-methyl-4-oxopyrido[1,2-a]pyrimidine-3-carboxylicacid;8-Ethyl-4-oxo-4H-pyrido[1,2-A]pyrimidine-3-carboxylic acid;8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid;8-Methyl-4H-Pyrido[1,2-a]pyrimidine-4-oxo-3-carboxylic acid;4H-Pyrido[1,2-a]pyrimidine-3-carboxylicacid, 8-methyl-4-oxo-;8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid,
90%
CBNumber:
CB4679783
Molecular Formula:
C10H8N2O3
Molecular Weight:
204.18
MDL Number:
MFCD00067818
MOL File:
34662-59-4.mol
Last updated:2026-09-12 18:52:56
Request For Quotation

8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid Properties

Melting point 225 °C (decomp)
Boiling point 374.0±52.0 °C(Predicted)
Density 1.42±0.1 g/cm3(Predicted)
pka -0.65±0.20(Predicted)

SAFETY

Risk and Safety Statements

Hazard Codes  Xn
Risk Statements  22

8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid price More Price(16)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Biosynth JBA66259 8-Methyl-4-Oxo-4H-Pyrido[1,2-A]Pyrimidine-3-Carboxylic Acid 34662-59-4 0.5g $407.1 2026-06-04 Buy
Biosynth JBA66259 8-Methyl-4-Oxo-4H-Pyrido[1,2-A]Pyrimidine-3-Carboxylic Acid 34662-59-4 5g $1416 2026-06-04 Buy
aablocks AA00CAZ0 8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid 34662-59-4 1mg $173 2026-05-28 Buy
aablocks AA00CAZ0 8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid 34662-59-4 2mg $188 2026-05-28 Buy
aablocks AA00CAZ0 8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid 34662-59-4 3mg $209 2026-05-28 Buy
Product number Packaging Price Buy
JBA66259 0.5g $407.1 Buy
JBA66259 5g $1416 Buy
AA00CAZ0 1mg $173 Buy
AA00CAZ0 2mg $188 Buy
AA00CAZ0 3mg $209 Buy

8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid Chemical Properties,Uses,Production

8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid synthesis

34667-64-6
34662-59-4
Synthesis of 8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid from 8-Methyl-4H-Pyrido[1,2-a]pyrimidine-4-oxo-3-carboxylic acid ethyl ester

8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid Preparation Products And Raw materials

Raw materials

Preparation Products

8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid Suppliers

Global( 28)Suppliers
Supplier Tel Email Country ProdList Advantage
Nanjing KaiMubo Pharmaceutical Co., Ltd. 025-66162170 China 7180 55
Wuxi AppTec 022-59987777 13552403979 jia_guoqiang@wuxiapptec.com China 22344 58
Capot Chemical Co.,Ltd. +86-（0）57185586718 +86-13336195806 sales@capot.com China 29626 60
Aikon International Limited 025-58859352 15955137747 sales01@aikonchem.com China 16021 58
Shanghai Chenghe Medical Technology Co. Ltd. 021-021-54382182 18601603956 18601603956@163.com China 1323 58
Shanghai Kaiwei Chemical Technology Co., Ltd. 021-58461859 15821823057 service@aiviche.com China 49299 58
Shanghai Xiushi Biomedical Co., LTD 15002184385 15021598081 15002184385 product001@xiushipharm.com China 4710 58
Hangzhou Laisheng Biotechnology Co., LTD 13456210265 3578746376@qq.com China 843 58
Suzhou Meishi Biotechnology Co., Ltd. 1173954148q meishipharma@126.com China 20027 58
Accela ChemBio Co.,Ltd. 021-50795510 4000665055 marketing@accelachem.com China 9993 58
Supplier Advantage
Nanjing KaiMubo Pharmaceutical Co., Ltd. 55
Wuxi AppTec 58
Capot Chemical Co.,Ltd. 60
Aikon International Limited 58
Shanghai Chenghe Medical Technology Co. Ltd. 58
Shanghai Kaiwei Chemical Technology Co., Ltd. 58
Shanghai Xiushi Biomedical Co., LTD 58
Hangzhou Laisheng Biotechnology Co., LTD 58
Suzhou Meishi Biotechnology Co., Ltd. 58
Accela ChemBio Co.,Ltd. 58

View Lastest Price from 8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid pictures 2026-08-25 8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid
34662-59-4
 $1.60-6.60 1kg 99% 100kg ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

34662-59-4(8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid)Related Search:

5-Pyrimidinecarboxylic acid, 1,4-dihydro-4-oxo- (9CI) 4-Pyrimidinol 4(1H)-Pyrimidinone, 2-methyl- (8CI,9CI) 8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid N-Allylacrylamide
α-Amino-α-iminoethane acetate 6-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester 7-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester 9-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester 6,7,8,9-Tetrahydro-6-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid ethyl ester
6-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid 3-Hydroxy-N,N-dimethyl-propanamide 2-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-9-carboxylic acid N-Allyl methacrylamide 7-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid
4-Hydroxy-2-methylpyrimidine-5-carboxylic acid 4-Oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid hydrobromide N,N-Dimethylmethacrylamide

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8-Ethyl-4-oxo-4H-pyrido[1,2-A]pyrimidine-3-carboxylic acid 8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid,
90% 8-Methyl-4H-Pyrido[1,2-a]pyrimidine-4-oxo-3-carboxylic acid 4H-Pyrido[1,2-a]pyrimidine-3-carboxylicacid, 8-methyl-4-oxo- 8-methyl-4-oxopyrido[1,2-a]pyrimidine-3-carboxylicacid 8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid 34662-59-4 C10H9N2O3