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161683

Sigma-Aldrich

4-Cyclopentene-1,3-dione

95%

Sinônimo(s):

1-Cyclopentene-3,5-dione, 2-Cyclopenten-1,4-dione, 2-Cyclopentene-1,4-dione, Cyclopent-4-en-1,3-dione, Cyclopentene-3,5-dione, Cyclopentenedione

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About This Item

Fórmula linear:
C5H4(=O)2
Número CAS:
930-60-9
Peso molecular:
96.08
Beilstein:
2038507
Número CE:
213-219-3
Número MDL:
MFCD00001404
Código UNSPSC:
12352100
ID de substância PubChem:
24849946
NACRES:
NA.22

Nível de qualidade

100

Ensaio

95%

Formulário

solid

p.e.

60 °C/1 mmHg (lit.)

pf

34-36 °C (lit.)

grupo funcional

ketone

temperatura de armazenamento

2-8°C

cadeia de caracteres SMILES

O=C1CC(=O)C=C1

InChI

1S/C5H4O2/c6-4-1-2-5(7)3-4/h1-2H,3H2

chave InChI

MCFZBCCYOPSZLG-UHFFFAOYSA-N

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Aplicação

4-Cyclopentene-1,3-dione was used in the synthesis of 2-methoxymethylene-4-cyclopentene-1,3-dione and chrysotrione B (2-acylcyclopentene-1,3-dione derivative). It was used to investigate the influence of sulfiydryl group-specific reagents on activity of bovine heart phospholipid exchange protein.

Pictogramas

Exclamation mark
GHS07

Palavra indicadora

Warning

Frases de perigo

H302,H317

Classificações de perigo

Acute Tox. 4 Oral - Skin Sens. 1

Código de classe de armazenamento

11 - Combustible Solids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

183.2 °F - closed cup

Ponto de fulgor (°C)

84 °C - closed cup

Equipamento de proteção individual

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

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Certificados de análise (COA)

Lot/Batch Number
MKCQ5015
MKCJ6779
MKBW8058V
MKBX6595V
MKBQ1550V

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515981

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3-Cyclopenten-1-one AldrichCPR

Sigma-Aldrich

CDS003851

3-Cyclopenten-1-one

5-ethylcyclohexane-1,3-dione AldrichCPR

Sigma-Aldrich

CDS014187

5-ethylcyclohexane-1,3-dione

(1R,4S)-cis-4-Acetoxy-2-cyclopenten-1-ol ≥98.0% (sum of enantiomers, GC)

Sigma-Aldrich

00848

(1R,4S)-cis-4-Acetoxy-2-cyclopenten-1-ol

2-Methyl-2-cyclopenten-1-one 98%

Sigma-Aldrich

304190

2-Methyl-2-cyclopenten-1-one

Cyclopentene 96%

Sigma-Aldrich

344508

Cyclopentene

L Lizardi et al.
The Journal of membrane biology, 129(2), 167-178 (1992-08-01)
Voltage-clamp experiments using the three-microelectrode voltage clamp technique were performed on ventroabdominal flexor muscles of the crustacean Atya lanipes. Potassium and chloride currents were found to underlie the normal, passive response of the muscle. Blocking potassium currents with tetraethylammonium and
Mitchell G Springer et al.
The journal of physical chemistry. A, 113(47), 13318-13326 (2009-09-09)
The cavity ringdown absorption spectrum of 4-cyclopentene-1,3-dione was recorded near 487 nm in a room-temperature gas cell. The very weak band system (epsilon approximately 0.05 dm3 mol-1 cm-1) in this region is due to the T1(n,pi*) <-- S0 electronic transition.
P E DiCorleto et al.
The Journal of biological chemistry, 254(16), 7795-7802 (1979-08-25)
Two phospholipid exchange proteins from bovine heart have been purified approximately 2000-fold and judged greater than 90% pure. The proteins are similar in molecular weight (both 33,400 by polyacrylamide gel electrophoresis and 23,500 by gel filtration), in amino acid composition
T Bui et al.
Biochimica et biophysica acta, 1397(1), 31-42 (1998-04-18)
The molecular pathways by which the cyclopentenone prostaglandins (PGA and PGJ series) inhibit cell growth and tumorigenicity are poorly understood. These cellular responses may be caused by specific regulation of growth-related and stress-induced genes. A variety of prostaglandins were tested
Yoshihiro Uto et al.
Bioorganic & medicinal chemistry, 16(11), 6042-6053 (2008-05-14)
We designed chiral 2-nitroimidazole derivatives containing a 2-aminomethylene-4-cyclopentene-1,3-dione moiety as antiangiogenic hypoxic cell radiosensitizers. Based on results of molecular orbital calculations, the 2-aminomethylene-4-cyclopentene-1,3-dione moiety is expected to show high electrophilicity comparable to that of the 2-methylene-4-cyclopentene-1,3-dione moiety included in TX-1123
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