75820
2-酮丁酸
purum, ≥97.0% (T)
别名:
α-氧代丁酸, 2-氧代丁酸, 丙酰甲酸
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关于此项目
线性分子式:
CH3CH2COCOOH
化学文摘社编号:
分子量:
102.09
EC Number:
209-986-9
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
1700514
MDL number:
grade
purum
assay
≥97.0% (T)
mp
30-33 °C
solubility
H2O: 0.1 g/mL, clear
storage temp.
2-8°C
SMILES string
CCC(C(O)=O)=O
InChI
1S/C4H6O3/c1-2-3(5)4(6)7/h2H2,1H3,(H,6,7)
InChI key
TYEYBOSBBBHJIV-UHFFFAOYSA-N
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signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1B
存储类别
8A - Combustible corrosive hazardous materials
wgk
WGK 3
flash_point_f
179.6 °F - closed cup
flash_point_c
82 °C - closed cup
ppe
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
新产品
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In recent years, increased interest has been directed towards hydrogen sulfide (H2S) as the third gasotransmitter and its role in various diseases. Cystathionine-gamma-lyase (CSE) is one of the enzymes responsible for the endogenous production of H2S in mammals. With the
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Asymmetric formal [3+2] cycloaddition reaction of isocyanoesters to 2-oxobutenoate esters by a multifunctional chiral silver catalyst.
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Chemistry (Weinheim an der Bergstrasse, Germany), 17(28), 7786-7790 (2011-05-28)
Sergey V Smirnov et al.
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A two-step enzymatic synthesis process of 4-hydroxyisoleucine is suggested. In the first step, the aldol condensation of acetaldehyde and alpha-ketobutyrate catalyzed by specific aldolase results in the formation of 4-hydroxy-3-methyl-2-keto-pentanoate (HMKP). In the second step, amination of HMKP by the
K Yaegaki et al.
Journal of periodontology, 63(9), 783-789 (1992-09-01)
The amounts of volatile sulfur compounds (VSC) and methyl mercaptan/hydrogen sulfide ratio in mouth air from patients with periodontal involvement were 8 times greater than those of control subjects. Our studies demonstrated that, in patients with periodontal disease: 1) the
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| 货号 | GTIN |
|---|---|
| SMB01406-500MG | 04065272590167 |
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