161683
4-Cyclopentene-1,3-dione
95%
동의어(들):
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
로그인조직 및 계약 가격 보기
모든 사진(3)
About This Item
Linear Formula:
C5H4(=O)2
CAS Number:
Molecular Weight:
96.08
Beilstein:
2038507
EC Number:
MDL number:
UNSPSC 코드:
12352100
PubChem Substance ID:
NACRES:
NA.22
추천 제품
분석
95%
양식
solid
bp
60 °C/1 mmHg (lit.)
mp
34-36 °C (lit.)
작용기
ketone
저장 온도
2-8°C
SMILES string
O=C1CC(=O)C=C1
InChI
1S/C5H4O2/c6-4-1-2-5(7)3-4/h1-2H,3H2
InChI key
MCFZBCCYOPSZLG-UHFFFAOYSA-N
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관련 카테고리
애플리케이션
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.
신호어
Warning
유해 및 위험 성명서
Hazard Classifications
Acute Tox. 4 Oral - Skin Sens. 1
Storage Class Code
11 - Combustible Solids
WGK
WGK 3
Flash Point (°F)
183.2 °F - closed cup
Flash Point (°C)
84 °C - closed cup
개인 보호 장비
dust mask type N95 (US), Eyeshields, Faceshields, Gloves
이미 열람한 고객
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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