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4-甲基-2-氧代戊酸钠盐

4-甲基-2-氧代戊酸钠盐用途

采用 4-甲基-2-氧代戊酸钠为显色剂，通过 HPLC-荧光法定量测定细胞提取液中的支链酮酸

4-甲基-2-氧代戊酸钠盐名称

[ CAS 号 ]:
4502-00-5

[ 中文名 ]:
alpha-酮基异己酸钠盐

[ 英文名 ]:
Sodium 4-methyl-2-oxopentanoate

[中文别名 ]:

[英文别名 ]:

Pentanoic acid, 4-methyl-2-oxo-, sodium salt (1:1)
Pentanoic acid, 4-methyl-2-oxo-, sodium salt
Sodium 4-methyl-2-oxopentanoate
4-Methyl-2-oxovaleric Acid Sodium Salt
A-ketoisocaproic acid sodium
Ketoleucine sodium
KETOLEUCINE SODIUM SALT
MFCD00064193
Sodium4-Methyl-2-oxopentanoate
SodiuM 2-Ketoisocaproate

4-甲基-2-氧代戊酸钠盐物理化学性质

[ 熔点 ]:
275 °C (dec.)(lit.)

[ 分子式 ]:
C₆H₉NaO₃

[ 分子量 ]:
152.124

[ 精确质量 ]:
152.044937

[ PSA ]:
57.20000

[ 外观性状 ]:
固体

[ 储存条件 ]:
2-8°C

4-甲基-2-氧代戊酸钠盐安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 安全声明 (欧洲) ]:
S24/25-S22

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ 海关编码 ]:
2918300090

4-甲基-2-氧代戊酸钠盐合成路线

详细合成路线

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4-甲基-2-氧代戊酸钠盐海关

[ 海关编码 ]: 2918300090

[ 中文概述 ]:
2918300090 其他含醛基或酮基不含其他含氧基羧酸（包括酸酐、酰卤化物、过氧化物和过氧酸及该税号的衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ 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%

4-甲基-2-氧代戊酸钠盐文献

The signalling role of action potential depolarization in insulin secretion: metabolism-dependent dissociation between action potential increase and secretion increase by TEA.

Biochem. Pharmacol. 80(1) , 104-12, (2010)

The K(+) channel blocker, TEA is known to increase action potential amplitude and insulin secretion of mouse beta-cells when added to a nutrient secretagogue. In the presence of a maximally effective ...

Production of α-ketoisocaproate via free-whole-cell biotransformation byRhodococcus opacusDSM 43250 withl-leucine as the substrate

Enzyme Microb. Technol. 49(4) , 321-5, (2011)

This work aims to produce α-ketoisocaproate (KIC) from l-leucine via the free-whole-cell biotransformation of Rhodococcus opacus DSM 43250. The effects of temperature, pH, substrate concentration, cel...

Atomic-resolution structure of an N5 flavin adduct in D-arginine dehydrogenase.

Biochemistry 50(29) , 6292-4, (2011)

D-Arginine dehydrogenase (DADH) catalyzes the flavin-dependent oxidative deamination of D-arginine and other D-amino acids to the corresponding imino acids. The 1.07 Å atomic-resolution structure of D...

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