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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 price.
  • $45 - $1416
  • Product name: 8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid
  • CAS: 34662-59-4
  • MF: C10H8N2O3
  • MW: 204.18
  • EINECS:
  • MDL Number:MFCD00067818
  • Synonyms: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
Price16 Properties Safety Information Description
16 prices
Selected condition：
Brand
  • aablocks
  • AK Scientific
  • Alichem
  • American Custom Chemicals Corporation
  • Biosynth
  • Chemenu
  • Crysdot
  • TRC
Package
  • 1mg
  • 2mg
  • 3mg
  • 5mg
  • 10mg
  • 50mg
  • 0.5g
  • 1g
  • 2.5g
  • 5g
  • Manufactureraablocks
  • Product numberAA00CAZ0
  • Product description8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid
  • Packaging1mg
  • Price$173
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00CAZ0
  • Product description8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid
  • Packaging2mg
  • Price$188
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00CAZ0
  • Product description8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid
  • Packaging3mg
  • Price$209
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00CAZ0
  • Product description8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid
  • Packaging5mg
  • Price$224
  • Updated2026-05-28
  • Buy
  • Manufactureraablocks
  • Product numberAA00CAZ0
  • Product description8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid
  • Packaging10mg
  • Price$244
  • Updated2026-05-28
  • Buy
  • ManufacturerAK Scientific
  • Product number1381CJ
  • Product description8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylicacid
  • Packaging2.5g
  • Price$513
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number34662594
  • Product description8-Methyl-4-oxo-4h-pyrido[1,2-a]pyrimidine-3-carboxylicacid
  • Packaging5g
  • Price$627.3
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number34662594
  • Product description8-Methyl-4-oxo-4h-pyrido[1,2-a]pyrimidine-3-carboxylicacid
  • Packaging1g
  • Price$205
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0013329
  • Product description8-METHYL-4-OXO-4H-PYRIDO[1,2-A]PYRIMIDINE-3-CARBOXYLIC ACID 95.00%
  • Packaging1G
  • Price$779.78
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0013329
  • Product description8-METHYL-4-OXO-4H-PYRIDO[1,2-A]PYRIMIDINE-3-CARBOXYLIC ACID 95.00%
  • Packaging2.5G
  • Price$1091.99
  • Updated2021-12-16
  • Buy
  • ManufacturerAmerican Custom Chemicals Corporation
  • Product numberCHM0013329
  • Product description8-METHYL-4-OXO-4H-PYRIDO[1,2-A]PYRIMIDINE-3-CARBOXYLIC ACID 95.00%
  • Packaging5G
  • Price$1337.24
  • Updated2021-12-16
  • Buy
  • ManufacturerBiosynth
  • Product numberJBA66259
  • Product description8-Methyl-4-Oxo-4H-Pyrido[1,2-A]Pyrimidine-3-Carboxylic Acid
  • Packaging5g
  • Price$1416
  • Updated2026-06-04
  • Buy
  • ManufacturerBiosynth
  • Product numberJBA66259
  • Product description8-Methyl-4-Oxo-4H-Pyrido[1,2-A]Pyrimidine-3-Carboxylic Acid
  • Packaging0.5g
  • Price$407.1
  • Updated2026-06-04
  • Buy
  • ManufacturerChemenu
  • Product numberCM323147
  • Product description8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid 95%
  • Packaging1g
  • Price$223
  • Updated2026-05-26
  • Buy
  • ManufacturerCrysdot
  • Product numberCD11139073
  • Product description8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid 95+%
  • Packaging5g
  • Price$815
  • Updated2026-05-26
  • Buy
  • ManufacturerTRC
  • Product numberM224275
  • Product description8-Methyl-4-oxo-4H-pyrido[1,2-A]pyrimidine-3-carboxylicAcid
  • Packaging50mg
  • Price$45
  • Updated2021-12-16
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
aablocks AA00CAZ0 8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid 1mg $173 2026-05-28 Buy
aablocks AA00CAZ0 8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid 2mg $188 2026-05-28 Buy
aablocks AA00CAZ0 8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid 3mg $209 2026-05-28 Buy
aablocks AA00CAZ0 8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid 5mg $224 2026-05-28 Buy
aablocks AA00CAZ0 8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid 10mg $244 2026-05-28 Buy
AK Scientific 1381CJ 8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylicacid 2.5g $513 2021-12-16 Buy
Alichem 34662594 8-Methyl-4-oxo-4h-pyrido[1,2-a]pyrimidine-3-carboxylicacid 5g $627.3 2021-12-16 Buy
Alichem 34662594 8-Methyl-4-oxo-4h-pyrido[1,2-a]pyrimidine-3-carboxylicacid 1g $205 2021-12-16 Buy
American Custom Chemicals Corporation CHM0013329 8-METHYL-4-OXO-4H-PYRIDO[1,2-A]PYRIMIDINE-3-CARBOXYLIC ACID 95.00% 1G $779.78 2021-12-16 Buy
American Custom Chemicals Corporation CHM0013329 8-METHYL-4-OXO-4H-PYRIDO[1,2-A]PYRIMIDINE-3-CARBOXYLIC ACID 95.00% 2.5G $1091.99 2021-12-16 Buy
American Custom Chemicals Corporation CHM0013329 8-METHYL-4-OXO-4H-PYRIDO[1,2-A]PYRIMIDINE-3-CARBOXYLIC ACID 95.00% 5G $1337.24 2021-12-16 Buy
Biosynth JBA66259 8-Methyl-4-Oxo-4H-Pyrido[1,2-A]Pyrimidine-3-Carboxylic Acid 5g $1416 2026-06-04 Buy
Biosynth JBA66259 8-Methyl-4-Oxo-4H-Pyrido[1,2-A]Pyrimidine-3-Carboxylic Acid 0.5g $407.1 2026-06-04 Buy
Chemenu CM323147 8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid 95% 1g $223 2026-05-26 Buy
Crysdot CD11139073 8-Methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carboxylic acid 95+% 5g $815 2026-05-26 Buy
TRC M224275 8-Methyl-4-oxo-4H-pyrido[1,2-A]pyrimidine-3-carboxylicAcid 50mg $45 2021-12-16 Buy

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 Information

Symbol(GHS):
Signal word:
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
Precautionary statements:

Description

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Suppliers and manufacturers

Nanjing KaiMubo Pharmaceutical Co., Ltd. Wuxi AppTec Capot Chemical Co.,Ltd. Aikon International Limited Shanghai Chenghe Medical Technology Co. Ltd. Shanghai Kaiwei Chemical Technology Co., Ltd. Shanghai Xiushi Biomedical Co., LTD Hangzhou Laisheng Biotechnology Co., LTD Suzhou Meishi Biotechnology Co., Ltd. Accela ChemBio Co.,Ltd.