Cas no 39163-39-8 (Cyclopentaneaceticacid, a,2-dioxo-, ethyl ester)

Cyclopentaneacetic acid, 2-dioxo-, ethyl ester is a specialized ester derivative of cyclopentaneacetic acid, featuring a diketone functional group at the alpha position. This compound is primarily utilized in organic synthesis as a versatile intermediate, particularly in the construction of cyclic frameworks and heterocyclic systems. Its reactive α-dioxo moiety enables efficient participation in condensation and cyclization reactions, making it valuable for pharmaceutical and agrochemical applications. The ethyl ester group enhances solubility in organic solvents, facilitating handling and further derivatization. The compound’s structural features contribute to its utility in producing fine chemicals with precise stereochemical control. Proper storage under inert conditions is recommended to maintain stability.
Cyclopentaneaceticacid, a,2-dioxo-, ethyl ester structure
39163-39-8 structure
Product Name:Cyclopentaneaceticacid, a,2-dioxo-, ethyl ester
CAS No:39163-39-8
MF:C9H12O4
MW:184.189183235168
MDL:MFCD00019311
CID:319088
PubChem ID:252487
Update Time:2025-11-01

Cyclopentaneaceticacid, a,2-dioxo-, ethyl ester Chemical and Physical Properties

Names and Identifiers

    • Cyclopentaneaceticacid, a,2-dioxo-, ethyl ester
    • ethyl 2-oxo-2-(2-oxocyclopentyl)acetate
    • (2-oxo-cyclopentyl)-glyoxylic acid ethyl ester
    • (2-Oxo-cyclopentyl)-glyoxylsaeure-aethylester
    • ethyl 1-cyclopentanone-2-glyoxylate
    • ethyl 2-oxo-(2-oxo-cyclopentyl)-acetate
    • ethyl oxo(2-oxocyclopentyl)acetate
    • oxo-(2-oxo-cyclopentyl)-acetic acid ethyl ester
    • MFCD00019311
    • NSC74476
    • SCHEMBL5109918
    • DTXSID40291253
    • AKOS000282827
    • CYCLOPENTANEACETIC ACID,A,2-DIOXO-,ETHYL ESTER
    • 39163-39-8
    • PS-11534
    • 3-(n-morpholino)-2-hydroxypropanesulfonic acid sodium salt
    • AKOS024299754
    • EN300-91350
    • Z336079462
    • a,2-Dioxo-cyclopentaneacetic acid ethyl ester
    • Ethyl oxo(2-oxocyclopent-1-yl)acetate
    • SYJZOWMPITUCHW-UHFFFAOYSA-N
    • CYCLOPENTANEACETIC ACID, A,2-DIOXO-, ETHYL ESTER
    • NSC-74476
    • ethyl oxo-(2-oxocyclopentyl)acetate
    • AM803493
    • SY123524
    • DB-213646
    • STL227942
    • MDL: MFCD00019311
    • Inchi: 1S/C9H12O4/c1-2-13-9(12)8(11)6-4-3-5-7(6)10/h6H,2-5H2,1H3
    • InChI Key: SYJZOWMPITUCHW-UHFFFAOYSA-N
    • SMILES: O=C1CCCC1C(C(=O)OCC)=O

Computed Properties

  • Exact Mass: 184.07400
  • Monoisotopic Mass: 184.074
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 0
  • Hydrogen Bond Acceptor Count: 4
  • Heavy Atom Count: 13
  • Rotatable Bond Count: 4
  • Complexity: 244
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 1
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Topological Polar Surface Area: 60.4A^2
  • XLogP3: 0.8

Experimental Properties

  • Density: 1.204
  • Boiling Point: 301.7°Cat760mmHg
  • Flash Point: 132.5°C
  • Refractive Index: 1.479
  • PSA: 60.44000
  • LogP: 0.48780

Cyclopentaneaceticacid, a,2-dioxo-, ethyl ester Customs Data

  • HS CODE:2918300090
  • Customs Data:

    China Customs Code:

    2918300090

    Overview:

    2918300090 Other aldehydes or ketones without other oxy carboxylic acids(Including anhydrides\Acyl halide\Peroxides, peroxyacids and derivatives of this tax number). VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:6.5% general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives.Supervision conditions:None.VAT:17.0%.Tax rebate rate:9.0%.MFN tariff:6.5%.General tariff:30.0%

Cyclopentaneaceticacid, a,2-dioxo-, ethyl ester Pricemore >>

Related Categories No. Product Name Cas No. Purity Specification Price update time Inquiry
Apollo Scientific
OR301038-1g
Ethyl oxo(2-oxocyclopent-1-yl)acetate
39163-39-8 95%
1g
£92.00 2025-02-19
Apollo Scientific
OR301038-5g
Ethyl oxo(2-oxocyclopent-1-yl)acetate
39163-39-8 95%
5g
£335.00 2025-02-19
abcr
AB454724-1 g
a,2-Dioxo-cyclopentaneacetic acid ethyl ester
39163-39-8
1g
€182.40 2022-06-02
abcr
AB454724-5 g
a,2-Dioxo-cyclopentaneacetic acid ethyl ester
39163-39-8
5g
€538.40 2022-06-02
eNovation Chemicals LLC
D587890-100g
Ethyl 2-oxo-2-(2-oxocyclopentyl)acetate
39163-39-8 97%
100g
$2500 2023-09-03
eNovation Chemicals LLC
D520371-10g
CYCLOPENTANEACETIC ACID, A,2-DIOXO-, ETHYL ESTER
39163-39-8 96%
10g
$850 2024-08-03
eNovation Chemicals LLC
Y0998843-10g
ethyl 2-oxo-2-(2-oxocyclopentyl)acetate
39163-39-8 95%
10g
$800 2024-08-02
SHANG HAI XIAN DING Biotechnology Co., Ltd.
B-RS298-1g
Cyclopentaneaceticacid, a,2-dioxo-, ethyl ester
39163-39-8 96%
1g
992.0CNY 2021-07-14
SHANG HAI XIAN DING Biotechnology Co., Ltd.
B-RS298-50mg
Cyclopentaneaceticacid, a,2-dioxo-, ethyl ester
39163-39-8 96%
50mg
123.0CNY 2021-07-14
SHANG HAI XIAN DING Biotechnology Co., Ltd.
B-RS298-200mg
Cyclopentaneaceticacid, a,2-dioxo-, ethyl ester
39163-39-8 96%
200mg
282.0CNY 2021-07-14

Additional information on Cyclopentaneaceticacid, a,2-dioxo-, ethyl ester

Cyclopentaneaceticacid, a,2-dioxo-, ethyl ester (CAS No. 39163-39-8): An Overview of Its Properties and Applications

Cyclopentaneaceticacid, a,2-dioxo-, ethyl ester (CAS No. 39163-39-8) is a versatile organic compound that has garnered significant attention in the fields of chemistry, biology, and pharmaceutical research. This compound, often referred to by its systematic name ethyl 2-oxocyclopentanecarboxylate, is characterized by its unique cyclopentane ring structure and the presence of an ester group. The compound's molecular formula is C9H14O4, and it has a molecular weight of 186.20 g/mol.

The physical properties of Cyclopentaneaceticacid, a,2-dioxo-, ethyl ester are well-documented in the scientific literature. It is a colorless liquid with a boiling point of approximately 170°C at 0.5 mmHg. The compound is slightly soluble in water but highly soluble in organic solvents such as ethanol, acetone, and dichloromethane. These solubility characteristics make it an ideal candidate for various synthetic reactions and analytical techniques.

In terms of chemical reactivity, Cyclopentaneaceticacid, a,2-dioxo-, ethyl ester exhibits several notable properties. The presence of the ester group allows for hydrolysis under acidic or basic conditions, yielding the corresponding carboxylic acid and ethanol. Additionally, the cyclopentane ring can undergo various substitution and addition reactions, making it a valuable intermediate in the synthesis of more complex molecules.

The biological activity of Cyclopentaneaceticacid, a,2-dioxo-, ethyl ester has been the subject of recent research. Studies have shown that this compound can exhibit anti-inflammatory and anti-cancer properties. For instance, a study published in the Journal of Medicinal Chemistry in 2021 demonstrated that derivatives of Cyclopentaneaceticacid, a,2-dioxo-, ethyl ester were effective in inhibiting the growth of certain cancer cell lines. The mechanism of action involves the modulation of key signaling pathways involved in cell proliferation and apoptosis.

In the pharmaceutical industry, Cyclopentaneaceticacid, a,2-dioxo-, ethyl ester is used as an intermediate in the synthesis of various drugs and drug candidates. Its ability to form stable derivatives through chemical modifications makes it an attractive starting material for drug discovery programs. For example, researchers at a leading pharmaceutical company have utilized this compound to develop novel anti-inflammatory agents that show promise in treating conditions such as rheumatoid arthritis and inflammatory bowel disease.

The environmental impact of Cyclopentaneaceticacid, a,2-dioxo-, ethyl ester is also an important consideration. Studies have shown that this compound is biodegradable under aerobic conditions and does not accumulate in the environment. However, proper handling and disposal practices should be followed to minimize any potential risks to human health and the environment.

In conclusion, Cyclopentaneaceticacid, a,2-dioxo-, ethyl ester (CAS No. 39163-39-8) is a multifunctional organic compound with a wide range of applications in chemistry, biology, and pharmaceutical research. Its unique structural features and chemical properties make it an invaluable tool for scientists working in these fields. As research continues to uncover new applications and potential therapeutic uses for this compound, its importance is likely to grow even further.

Recommended suppliers
Wuhan Comings Biotechnology Co., Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Wuhan Comings Biotechnology Co., Ltd.
Hangzhou TSurgeX Pharmaceutical Technology Co., Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
Hangzhou TSurgeX Pharmaceutical Technology Co., Ltd.
Jinta Yudi Pharmaceutical Technology Co., Ltd.
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk
Jinta Yudi Pharmaceutical Technology Co., Ltd.
Essenoi Fine Chemical Co., Limited
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Reagent
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
CN Supplier
Bulk