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2-Methylene-pentanedioic acid dimethyl ester

2-Methylene-pentanedioic acid dimethyl ester Structure
2-Methylene-pentanedioic acid dimethyl ester structure
CAS No.
5621-44-3
Chemical Name:
2-Methylene-pentanedioic acid dimethyl ester
Synonyms
Dimethyl 2-methyleneglutarate;DIMETHYL 2-METHYLENEPENTANEDIOATE;dimethyl 2-methylidenepentanedioate;2-Methyleneglutaric acid dimethyl ester;2-Methylene-pentanedioic acid dimethyl ester;1-Butene-2,4-dicarboxylic acid dimethyl ester;4-(Methoxycarbonyl)-4-pentenoic acid methyl ester;Pentanedioic acid, 2-methylene-, 1,5-dimethyl ester;α-[2-(Methoxycarbonyl)ethyl]acrylic acid methyl ester
CBNumber:
CB9268999
Molecular Formula:
C8H12O4
Molecular Weight:
172.18
MDL Number:
MFCD08234436
MOL File:
5621-44-3.mol
Last updated:2026-09-12 18:56:20
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2-Methylene-pentanedioic acid dimethyl ester Properties

Boiling point 73 °C(Press: 2.5 Torr)
Density 1.059±0.06 g/cm3(Predicted)

2-Methylene-pentanedioic acid dimethyl ester price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
aablocks AA00DKYP dimethyl 2-methylenepentanedioate 97% 5621-44-3 100mg $90 2026-05-28 Buy
aablocks AA00DKYP dimethyl 2-methylenepentanedioate 97% 5621-44-3 250mg $152 2026-05-28 Buy
aablocks AA00DKYP dimethyl 2-methylenepentanedioate 97% 5621-44-3 1g $411 2026-05-28 Buy
TRC D495948 Dimethyl2-methylenepentanedioate 5621-44-3 250mg $65 2021-12-16 Buy
American Custom Chemicals Corporation CHM0149737 2-METHYLENE-PENTANEDIOIC ACID DIMETHYL ESTER 95.00% 5621-44-3 5MG $504.1 2021-12-16 Buy
Product number Packaging Price Buy
AA00DKYP 100mg $90 Buy
AA00DKYP 250mg $152 Buy
AA00DKYP 1g $411 Buy
D495948 250mg $65 Buy
CHM0149737 5MG $504.1 Buy

2-Methylene-pentanedioic acid dimethyl ester Chemical Properties, Uses, Production

Application

Dimethyl 2-methyleneglutarate is a carboxylic acid ester organic compound, mainly used as a pharmaceutical intermediate.

2-Methylene-pentanedioic acid dimethyl ester Preparation Products And Raw materials

Raw materials

Preparation Products

2-Methylene-pentanedioic acid dimethyl ester Suppliers

Global Suppliers ( 25)
Supplier Tel Email Country ProdList Advantage
Hangzhou Milestone Pharmtech Co., Ltd. 0571-82896630 18969958410 sales_hz@milestonepharmtech.com China 4906 55
Alfa Chemistry 1-516-6625404 support@alfa-chemistry.com United States 9170 60
Shanghai SuperLan Chemcial Technique Centre 0-2022843681 15618226720 chaolaichem@foxmail.com China 9996 58
Lynnchem 86-(0)29-85992781 17792393971 info@lynnchem.com China 4578 58
Novachemistry 44-20819178-90 02081917890 info@novachemistry.com United Kingdom 4372 58
Wuhan EEChem Technologies Co., Ltd 0711-3617768 13308685235 lihongcai4360@sina.com China 1542 55
Capot Chemical Co.,Ltd. +86-（0）57185586718 +86-13336195806 sales@capot.com China 29626 60
Alfa Chemistry +1-5166625404; Info@alfa-chemistry.com United States 20000 58
Shaanxi Dideu Medichem Co. Ltd +86-29-81139210 +86-17392587031 1059@dideu.com China 9983 58
Hefei TNJ Chemical Industry Co.,Ltd. +86-0551-65418671 +86-189 4982 3763 sales@tnjchem.com China 34526 58
Supplier Advantage
Hangzhou Milestone Pharmtech Co., Ltd. 55
Alfa Chemistry 60
Shanghai SuperLan Chemcial Technique Centre 58
Lynnchem 58
Novachemistry 58
Wuhan EEChem Technologies Co., Ltd 55
Capot Chemical Co.,Ltd. 60
Alfa Chemistry 58
Shaanxi Dideu Medichem Co. Ltd 58
Hefei TNJ Chemical Industry Co.,Ltd. 58

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DIMETHYL 2-METHYLENEPENTANEDIOATE 1-Butene-2,4-dicarboxylic acid dimethyl ester 2-Methyleneglutaric acid dimethyl ester 4-(Methoxycarbonyl)-4-pentenoic acid methyl ester α-[2-(Methoxycarbonyl)ethyl]acrylic acid methyl ester Dimethyl 2-methyleneglutarate Pentanedioic acid, 2-methylene-, 1,5-dimethyl ester dimethyl 2-methylidenepentanedioate 2-Methylene-pentanedioic acid dimethyl ester 5621-44-3