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Merck

75950

Sigma-Aldrich

2-氧代戊酸

≥98.0% (T)

别名:

α-酮戊酸, 2-戊酮酸

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About This Item

线性分子式:
CH3CH2CH2COCOOH
CAS号:
分子量:
116.12
Beilstein:
635884
EC號碼:
MDL號碼:
分類程式碼代碼:
12352100
PubChem物質ID:
NACRES:
NA.22

品質等級

化驗

≥98.0% (T)

形狀

liquid

bp

88-90 °C/12 mmHg (lit.)

mp

7-9 °C (lit.)

密度

1.110 g/mL at 20 °C (lit.)

官能基

carboxylic acid

儲存溫度

2-8°C

SMILES 字串

CCCC(=O)C(O)=O

InChI

1S/C5H8O3/c1-2-3-4(6)5(7)8/h2-3H2,1H3,(H,7,8)

InChI 密鑰

KDVFRMMRZOCFLS-UHFFFAOYSA-N

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象形圖

Exclamation mark

訊號詞

Warning

危險聲明

危險分類

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

標靶器官

Respiratory system

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 3

閃點(°F)

201.2 °F - closed cup

閃點(°C)

94 °C - closed cup

個人防護裝備

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


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分析证书(COA)

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Carmen Martínez-Cuesta et al.
FEMS microbiology letters, 217(1), 109-113 (2002-11-26)
The effect of the bacteriocin lacticin 3147 on the branched-chain amino acid transamination by Lactococcus lactis IFPL359 was investigated. The bacteriocin provokes membrane permeabilisation of the cells, rendering them non-viable but metabolically active. Free diffusion of amino acids into the
Z J Wang et al.
Journal of chromatography, 430(2), 223-231 (1988-09-09)
A simple and highly sensitive high-performance liquid chromatographic (HPLC) method for the determination of alpha-keto acids in human serum and urine is described. In an acidic solution, twelve species of alpha-keto acids examined were converted by reaction with 1,2-diamino-4,5-methylenedioxy-benzene into
Tara Kearney et al.
Metabolism: clinical and experimental, 52(1), 50-59 (2003-01-14)
In this study, we concurrently examined the effects of 8 and 40 weeks of growth hormone replacement (GHR) on lipids, lipoprotein composition, low-density lipoprotein (LDL) size, very-low-density lipoprotein (VLDL) apolipoprotein (apo)B kinetics and LDL apoB kinetics. Eight weeks of GHR
R Sakowicz et al.
Biochemistry, 32(47), 12730-12735 (1993-11-30)
Threonine 246 is an active site residue that is conserved in all known L-lactate dehydrogenase (LDH; EC 1.1.1.27) sequences. In order to investigate the role of Thr246 in Bacillus stearothermophilus LDH, this residue was altered by site-directed mutagenesis to valine
C Coronel et al.
Molecular and biochemical parasitology, 4(1-2), 29-38 (1981-11-01)
Whole cell extracts of culture epimastigotes of Trypanosoma cruzi (Tulahuén strain) have alpha-hydroxyacid dehydrogenase activity which catalyzes the NAD-linked reaction alpha-ketoacid in equilibrium with alpha-hydroxyacid, with a variety of substrates. Two molecular forms of the enzyme have been separated by

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