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ChemicalBook >> CAS DataBase List >> METHYL 4-(2-METHOXY-2-OXOETHYL)-2-METHYL-5-OXO-4,5-DIHYDRO-1H-PYRROLE-3-CARBOXYLATE

METHYL 4-(2-METHOXY-2-OXOETHYL)-2-METHYL-5-OXO-4,5-DIHYDRO-1H-PYRROLE-3-CARBOXYLATE

$21 - $806.05
Product name: METHYL 4-(2-METHOXY-2-OXOETHYL)-2-METHYL-5-OXO-4,5-DIHYDRO-1H-PYRROLE-3-CARBOXYLATE
CAS: 77978-74-6
MF: C10H13NO5
MW: 227.21
EINECS:
MDL Number:MFCD00173858
Synonyms:METHYL 4-(2-METHOXY-2-OXOETHYL)-2-METHYL-5-OXO-4,5-DIHYDRO-1H-PYRROLE-3-CARBOXYLATE;Methyl 4,5-dihydro-4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-1H-pyrrole-3-carboxylate;METHYL (3-METHOXYCARBONYL-2-METHYL-5-OXO-2-PYRROLIN-4-YL)ACETATE;1H-Pyrrole-3-acetic acid, 2,3-dihydro-4-(methoxycarbonyl)-5-methyl-2-oxo-, methyl ester

Price19 Properties Safety Information Description

19 prices

Selected condition：

Brand

aablocks
AHH
AK Scientific
American Custom Chemicals Corporation
Apolloscientific
Chemenu
Crysdot
Matrix Scientific
SynQuest Laboratories
TRC

Package

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

Manufactureraablocks
Product numberAA005DOL
Product descriptionMethyl 4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate 95%
Packaging1g
Price$67
Updated2026-05-28
Buy

Manufactureraablocks
Product numberAA005DOL
Product descriptionMethyl 4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate 95%
Packaging5g
Price$133
Updated2026-05-28
Buy

ManufacturerAHH
Product numberMT-18152
Product descriptionMethyl4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-4,5-dihydro-1Hpyrrole-3-carboxylate 97%
Packaging50g
Price$435
Updated2021-12-16
Buy

ManufacturerAHH
Product numberMT-18152
Product descriptionMethyl 4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-4,5-dihydro-1Hpyrrole-3-carboxylate 97%
Packaging50g
Price$435
Updated2026-05-25
Buy

ManufacturerAHH
Product numberMT-18152
Product descriptionMethyl 4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-4,5-dihydro-1Hpyrrole-3-carboxylate 97%
Packaging50g
Price$435
Updated2026-05-26
Buy

ManufacturerAK Scientific
Product numberY4081
Product descriptionMethyl4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate
Packaging1g
Price$98
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberCHM0030636
Product descriptionMETHYL 4-(2-METHOXY-2-OXOETHYL)-2-METHYL-5-OXO-4,5-DIHYDRO-1H-PYRROLE-3-CARBOXYLATE 95.00%
Packaging1G
Price$603.7
Updated2021-12-16
Buy

ManufacturerAmerican Custom Chemicals Corporation
Product numberCHM0030636
Product descriptionMETHYL 4-(2-METHOXY-2-OXOETHYL)-2-METHYL-5-OXO-4,5-DIHYDRO-1H-PYRROLE-3-CARBOXYLATE 95.00%
Packaging5G
Price$806.05
Updated2021-12-16
Buy

ManufacturerApolloscientific
Product numberOR21804
Product descriptionMethyl 4,5-dihydro-4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-1H-pyrrole-3-carboxylate ≥95%
Packaging5g
Price$82
Updated2026-06-04
Buy

ManufacturerApolloscientific
Product numberOR21804
Product descriptionMethyl 4,5-dihydro-4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-1H-pyrrole-3-carboxylate ≥95%
Packaging1g
Price$21
Updated2026-06-04
Buy

ManufacturerChemenu
Product numberCM525330
Product descriptionMethyl 4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate 95%
Packaging10g
Price$125
Updated2026-05-20
Buy

ManufacturerChemenu
Product numberCM525330
Product descriptionMethyl 4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate 95%
Packaging10g
Price$125
Updated2026-05-26
Buy

ManufacturerCrysdot
Product numberCD11057920
Product descriptionMethyl4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate 95+%
Packaging25g
Price$364
Updated2021-12-16
Buy

ManufacturerCrysdot
Product numberCD11057920
Product descriptionMethyl 4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate 95+%
Packaging25g
Price$364
Updated2026-05-26
Buy

ManufacturerMatrix Scientific
Product number088992
Product descriptionMethyl 4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate
Packaging1g
Price$36
Updated2021-12-16
Buy

ManufacturerMatrix Scientific
Product number088992
Product descriptionMethyl 4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate
Packaging1.00g
Price$36
Updated2026-05-18
Buy

Manufacturer	Product number	Product description	Packaging	Price	Updated	Buy
aablocks	AA005DOL	Methyl 4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate 95%	1g	$67	2026-05-28	Buy
aablocks	AA005DOL	Methyl 4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate 95%	5g	$133	2026-05-28	Buy
AHH	MT-18152	Methyl4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-4,5-dihydro-1Hpyrrole-3-carboxylate 97%	50g	$435	2021-12-16	Buy
AHH	MT-18152	Methyl 4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-4,5-dihydro-1Hpyrrole-3-carboxylate 97%	50g	$435	2026-05-25	Buy
AHH	MT-18152	Methyl 4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-4,5-dihydro-1Hpyrrole-3-carboxylate 97%	50g	$435	2026-05-26	Buy
AK Scientific	Y4081	Methyl4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate	1g	$98	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0030636	METHYL 4-(2-METHOXY-2-OXOETHYL)-2-METHYL-5-OXO-4,5-DIHYDRO-1H-PYRROLE-3-CARBOXYLATE 95.00%	1G	$603.7	2021-12-16	Buy
American Custom Chemicals Corporation	CHM0030636	METHYL 4-(2-METHOXY-2-OXOETHYL)-2-METHYL-5-OXO-4,5-DIHYDRO-1H-PYRROLE-3-CARBOXYLATE 95.00%	5G	$806.05	2021-12-16	Buy
Apolloscientific	OR21804	Methyl 4,5-dihydro-4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-1H-pyrrole-3-carboxylate ≥95%	5g	$82	2026-06-04	Buy
Apolloscientific	OR21804	Methyl 4,5-dihydro-4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-1H-pyrrole-3-carboxylate ≥95%	1g	$21	2026-06-04	Buy
Chemenu	CM525330	Methyl 4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate 95%	10g	$125	2026-05-20	Buy
Chemenu	CM525330	Methyl 4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate 95%	10g	$125	2026-05-26	Buy
Crysdot	CD11057920	Methyl4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate 95+%	25g	$364	2021-12-16	Buy
Crysdot	CD11057920	Methyl 4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate 95+%	25g	$364	2026-05-26	Buy
Matrix Scientific	088992	Methyl 4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate	1g	$36	2021-12-16	Buy
Matrix Scientific	088992	Methyl 4-(2-methoxy-2-oxoethyl)-2-methyl-5-oxo-4,5-dihydro-1H-pyrrole-3-carboxylate	1.00g	$36	2026-05-18	Buy

Next Last

Properties

Melting point :93 °C
Boiling point :386.1±42.0 °C(Predicted)
Density :1.223±0.06 g/cm3(Predicted)
pka :11.89±0.70(Predicted)

Safety Information

Symbol(GHS):

Signal word:

Warning

Hazard statements:

Code	Hazard statements	Hazard class	Category	Signal word	P-Codes
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:

P280	Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352	IF ON SKIN: wash with plenty of soap and water.

Description

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Suppliers and manufacturers

DAYANG CHEM (HANGZHOU) CO.,LTD J & K SCIENTIFIC LTD. Changzhou Hopschain Chemical Co.,Ltd. Taizhou Nanfeng Pharmaceutical Research Institute Santa Cruz Biotechnology Inc

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METHYL 4-(2-METHOXY-2-OXOETHYL)-2-METHYL-5-OXO-4,5-DIHYDRO-1H-PYRROLE-3-CARBOXYLATE

Properties

Safety Information

Description

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