1-ETHYL-1-METHYLSUCCINIC ACID

Product Name: 1-ETHYL-1-METHYLSUCCINIC ACID
CAS No.: 631-31-2
Chemical Name: 1-ETHYL-1-METHYLSUCCINIC ACID
Synonyms: 2-ETHYL-2-METHYLSUCCINIC ACID;Einecs 211-154-5;SALOR-INT L308722-1EA;bis(2-methylpropyl)-oxotin;Ethosuximide EP Impurity A;1-ETHYL-1-METHYLSUCCINIC ACID;2-Methyl-2-ethylsuccinic acid;A-ETHYL-A-METHYL SUCCINIC ACID;Ethosuximide Related Compound A;2-ETHYL-2-METHYLBUTANEDIOIC ACID
CBNumber: CB1465581
Molecular Formula: C7H12O4
Formula Weight: 160.17
MOL File: 631-31-2.mol

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1-ETHYL-1-METHYLSUCCINIC ACID Property

Melting point:: 64.6-65.4 °C
Boiling point:: 257.8±13.0 °C(Predicted)
Density: 1.200±0.06 g/cm3(Predicted)
storage temp.: Sealed in dry,Room Temperature
solubility: Chloroform (Slightly), Methanol (Slightly)
pka: 3.83±0.15(Predicted)
form: solid
color: White to Off-White
Stability:: Hygroscopic
Major Application: pharmaceutical (small molecule)
InChI: InChI=1S/C7H12O4/c1-3-7(2,6(10)11)4-5(8)9/h3-4H2,1-2H3,(H,8,9)(H,10,11)
InChIKey: FDYJJKHDNNVUDR-UHFFFAOYSA-N
SMILES: C(C)(CC)(C(=O)O)CC(=O)O

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Safety

WGK Germany: WGK 3
Storage Class: 11 - Combustible Solids

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H312Harmful in contact with skin

H332Harmful if inhaled

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P312Call a POISON CENTER or doctor/physician if you feel unwell.

P330Rinse mouth.

P362Take off contaminated clothing and wash before reuse.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P501Dispose of contents/container to..…

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N-Bromosuccinimide Price

Sigma-Aldrich

Product number: PHR2452
Product name: Ethosuximide Impurity A
Purity: Pharmaceutical Secondary Standard; Certified Reference Material
Packaging: 100MG
Price: $863
Updated: 2025/07/31

Sigma-Aldrich

Product number: E2250000
Product name: Ethosuximide impurity A
Purity: European Pharmacopoeia (EP) Reference Standard
Packaging: 30 mg
Price: $153
Updated: 2025/07/31

Sigma-Aldrich

Product number: 1264013
Product name: Ethosuximide Related Compound A
Purity: United States Pharmacopeia (USP) Reference Standard
Packaging: 50MG
Price: $979
Updated: 2025/07/31

Sigma-Aldrich

Product number: E2250000
Product name: Ethosuximide impurity A
Purity: European Pharmacopoeia (EP) Reference Standard
Packaging: e2250000
Price: $150
Updated: 2024/03/01

TRC

Product number: E817970
Product name: 2-Ethyl-2-methylsuccinicAcid
Packaging: 100mg
Price: $110
Updated: 2021/12/16

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1-ETHYL-1-METHYLSUCCINIC ACID Chemical Properties,Usage,Production

Chemical Properties

Prismatic crystals. Melting point 104-107°C, boiling point 154-156°C (1.6 kPa).

Uses

2-Ethyl-2-methylsuccinic Acid is an inhibitor of plasmid-borne IMP-1 metallo-β-lactamase.

1-ETHYL-1-METHYLSUCCINIC ACID Preparation Products And Raw materials

Raw materials

Sodium cyanide Ethyl cyanoacetate

Preparation Products

ETHOSUXIMIDE

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1-ETHYL-1-METHYLSUCCINIC ACID Suppliers

China 40 France 1 Germany 1 India 4 United Kingdom 2 United States 7 Global 55

Suzhou Rovathin Foreign Trade Co.,Ltd

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ShangHai Angti Biotechnology Co., Ltd.

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Shanghai YuanYe Biotechnology Co., Ltd.

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631-31-2, 1-ETHYL-1-METHYLSUCCINIC ACIDRelated Search:

2-Methylsuccinic acid 2-Methylbutane 2-ETHYLSUCCINIC ACID 2-Ethyl-3-methylsuccinic acid bis[2-(2-methoxyethoxy)ethyl] ester 2-Ethyl-3-methylsuccinic acid bis[2-(2-propoxyethoxy)ethyl] ester [R,(+)]-2-Ethyl-2-methylsuccinic acid 1-methyl ester 2-Ethyl-3-methylsuccinic acid dipropyl ester [S,(-)]-2-Ethyl-2-methylsuccinic acid 1-methyl ester 2-Ethyl-3-methylsuccinic acid bis[2-(2-butoxyethoxy)ethyl] ester [R,(+)]-2-Ethyl-2-methylsuccinic acid dimethyl ester 2-Ethyl-3-methylsuccinic acid diethyl ester 2-Ethyl-3-methylsuccinic acid bis[2-(2-ethoxyethoxy)ethyl] ester 2-Ethyl-3-methylsuccinic acid dimethyl ester [S,(-)]-2-Ethyl-2-methylsuccinic acid dimethyl ester ETHOSUXIMIDE IMPURITY A2-ETHYL-2-METHYLSUCCINIC ACID EPE(CRM STANDARD)

1-ETHYL-1-METHYLSUCCINIC ACID

2-ETHYL-2-METHYLSUCCINIC ACID

2-ETHYL-2-METHYLBUTANE-1-4-DIOIC ACID

A-ETHYL-A-METHYL SUCCINIC ACID

bis(2-methylpropyl)-oxotin

SALOR-INT L308722-1EA

alpha-Ethyl-alpha-methylsuccinicacid

2-ETHYL-2-METHYLBUTANEDIOIC ACID

2-Methyl-2-ethylsuccinic acid

Einecs 211-154-5

Ethosuximide EP Impurity A

Butanedioic acid, 2-ethyl-2-methyl-

Ethosuximide Impurity 1 (Ethosuximide EP Impurity A)

Ethosuximide Related Compound A

Ethosuximide USP Related Compound A

(2RS)-2-Ethyl-2-methylbutanedioic Acid

631-31-2