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ChemicalBook >> CAS DataBase List >> 1-Methyl-2-oxo-1,2-dihydropyridine-4-carboxylic acid methyl ester

1-Methyl-2-oxo-1,2-dihydropyridine-4-carboxylic acid methyl ester

$45 - $995.86
Product name: 1-Methyl-2-oxo-1,2-dihydropyridine-4-carboxylic acid methyl ester
CAS: 20845-23-2
MF: C8H9NO3
MW: 167.16
EINECS:
MDL Number:MFCD01860212
Synonyms:1-Methyl-2-oxo-1,2-dihydropyridine-4-carboxylic acid methyl ester;1-Methyl-2-oxo-1,2-dihydropyridine-4-carboxylate;Methyl 1-Methyl-2-oxo-1,2...;4-Pyridinecarboxylic acid, 1,2-dihydro-1-Methyl-2-oxo-, Methyl ester;4-Methoxycarbonyl-1-methyl-2(1H)-pyridone;methyl 1-methyl-2-oxo-pyridine-4-carboxylate;4-Pyridinecarboxylicacid, 1,2-dihydro-1-methyl-2-oxo-, methy...

Price25 Properties Safety Information Description

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Brand

aablocks
ACHEMBLOCK
AK Scientific
Alichem
American Custom Chemicals Corporation
Chemenu
Crysdot
Matrix Scientific
SynQuest Laboratories
Synthonix
TRC

Package

5MG
50mg
1.00g
1g
5.00g
5g
10g
25g

Manufactureraablocks
Product numberAA002JML
Product descriptionMethyl 1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate 98%
Packaging1g
Price$52
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA002JML
Product descriptionMethyl 1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate 98%
Packaging5g
Price$146
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA002JML
Product descriptionMethyl 1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate 98%
Packaging10g
Price$202
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA002JML
Product descriptionMethyl 1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate 98%
Packaging25g
Price$429
Updated2026-05-28
Buy

ManufacturerACHEMBLOCK
Product numberG-5326
Product descriptionMethyl 1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate 97%
Packaging5G
Price$215
Updated2026-05-27
Buy

ManufacturerACHEMBLOCK
Product numberG-5326
Product descriptionMethyl 1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate 97%
Packaging25G
Price$780
Updated2026-05-27
Buy

ManufacturerAK Scientific
Product number3503AL
Product descriptionMethyl1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate
Packaging5g
Price$981
Updated2021-12-16
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ManufacturerAlichem
Product number20845232
Product descriptionMethyl1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate
Packaging25g
Price$995.86
Updated2021-12-16
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ManufacturerAlichem
Product number20845232
Product descriptionMethyl1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate
Packaging5g
Price$378
Updated2021-12-16
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ManufacturerAlichem
Product number20845232
Product descriptionMethyl1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate
Packaging10g
Price$544.17
Updated2021-12-16
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ManufacturerAmerican Custom Chemicals Corporation
Product numberCHM1025609
Product descriptionMETHYL-1-METHYL-2-OXO-1,2-DIHYDROPYRIDINE-4-CARBOXYLATE 95.00%
Packaging5MG
Price$503.33
Updated2021-12-16
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ManufacturerChemenu
Product numberCM107502
Product descriptionmethyl1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate 97%
Packaging10g
Price$275
Updated2021-12-16
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ManufacturerCrysdot
Product numberCD11167566
Product descriptionMethyl 1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate 95+%
Packaging5g
Price$378
Updated2026-05-26
Buy

ManufacturerCrysdot
Product numberCD11167566
Product descriptionMethyl 1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate 95+%
Packaging10g
Price$561
Updated2026-05-26
Buy

ManufacturerMatrix Scientific
Product number112257
Product descriptionMethyl 1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate
Packaging1g
Price$243
Updated2021-12-16
Buy

ManufacturerMatrix Scientific
Product number112257
Product descriptionMethyl 1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate
Packaging5g
Price$690
Updated2021-12-16
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA002JML	Methyl 1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate 98%	1g	$52	2026-05-28	Buy
aablocks	AA002JML	Methyl 1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate 98%	5g	$146	2026-05-28	Buy
aablocks	AA002JML	Methyl 1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate 98%	10g	$202	2026-05-28	Buy
aablocks	AA002JML	Methyl 1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate 98%	25g	$429	2026-05-28	Buy
ACHEMBLOCK	G-5326	Methyl 1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate 97%	5G	$215	2026-05-27	Buy
ACHEMBLOCK	G-5326	Methyl 1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate 97%	25G	$780	2026-05-27	Buy
AK Scientific	3503AL	Methyl1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate	5g	$981	2021-12-16	Buy
Alichem	20845232	Methyl1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate	25g	$995.86	2021-12-16	Buy
Alichem	20845232	Methyl1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate	5g	$378	2021-12-16	Buy
Alichem	20845232	Methyl1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate	10g	$544.17	2021-12-16	Buy
American Custom Chemicals Corporation	CHM1025609	METHYL-1-METHYL-2-OXO-1,2-DIHYDROPYRIDINE-4-CARBOXYLATE 95.00%	5MG	$503.33	2021-12-16	Buy
Chemenu	CM107502	methyl1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate 97%	10g	$275	2021-12-16	Buy
Crysdot	CD11167566	Methyl 1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate 95+%	5g	$378	2026-05-26	Buy
Crysdot	CD11167566	Methyl 1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate 95+%	10g	$561	2026-05-26	Buy
Matrix Scientific	112257	Methyl 1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate	1g	$243	2021-12-16	Buy
Matrix Scientific	112257	Methyl 1-methyl-2-oxo-1,2-dihydropyridine-4-carboxylate	5g	$690	2021-12-16	Buy

Next Last

Properties

Melting point :154-155 °C(Solv: benzene (71-43-2))
Boiling point :307.4±35.0 °C(Predicted)
Density :1.227±0.06 g/cm3(Predicted)
storage temp. :2-8°C
pka :-1.35±0.62(Predicted)
Appearance :brown solid

Safety Information

Symbol(GHS):

Signal word:

warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
H302	Harmful if swallowed	Acute toxicity,oral	Category 4	Warning	P264, P270, P301+P312, P330, P501
H315	Causes skin irritation	Skin corrosion/irritation	Category 2	Warning	P264, P280, P302+P352, P321,P332+P313, P362
H319	Causes serious eye irritation	Serious eye damage/eye irritation	Category 2A	Warning	P264, P280, P305+P351+P338,P337+P313P
H335	May cause respiratory irritation	Specific target organ toxicity, single exposure;Respiratory tract irritation	Category 3	Warning

Precautionary statements:

P261	Avoid breathing dust/fume/gas/mist/vapours/spray.
P264	Wash hands thoroughly after handling.
P264	Wash skin thouroughly after handling.
P270	Do not eat, drink or smoke when using this product.
P271	Use only outdoors or in a well-ventilated area.
P280	Wear protective gloves/protective clothing/eye protection/face protection.
P301+P312	IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.
P302+P352	IF ON SKIN: wash with plenty of soap and water.
P304+P340	IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.
P305+P351+P338	IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P312	Call a POISON CENTER or doctor/physician if you feel unwell.
P321	Specific treatment (see … on this label).
P330	Rinse mouth.
P332+P313	IF SKIN irritation occurs: Get medical advice/attention.
P337+P313	IF eye irritation persists: Get medical advice/attention.
P362	Take off contaminated clothing and wash before reuse.
P403+P233	Store in a well-ventilated place. Keep container tightly closed.
P405	Store locked up.
P501	Dispose of contents/container to..…

Description

Suppliers and manufacturers

Wuhan ariel chemical Co., LTD. Dtchem Laboratories,（Gan Su）Co.,Ltd. Shanghai Jian Chao Chemical Technology Co., Ltd. Wuhan Kaymke Chemical Co., Ltd., Nanjing YiFan Biological Technology Co., Ltd. SPIRO PHARMA Amadis Chemical Company Limited Wuxi KaideRui Pharmaceutical Technology Co., Ltd Aikon International Limited Shanghai Wenjia Biomedical Technology Co., Ltd.

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