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L-正缬氨酸

L-正缬氨酸用途

【用途一】
可用于营养剂与药物合成
【用途二】
鸟氨酸氨甲酰转移酶(OCT)的竞争性抑制剂

L-正缬氨酸名称

[ CAS 号 ]:
6600-40-4

[ 中文名 ]:
L-正缬氨酸

[ 英文名 ]:
L-Norvaline

[中文别名 ]:

[英文别名 ]:

h-nva-oh
(2S)-2-aminopentanoic acid
MFCD00064421
L-(+)-Norvaline
2-AMINO-PENTANOIC ACID
a-L-Aminopentanoic acid
L-Norvaline
L-2-aminopentanoic acid
L-2-Aminovaleric acid
(S)-norvaline

L-正缬氨酸物理化学性质

[ 密度 ]:
1.1±0.1 g/cm3

[ 沸点 ]:
222.9±23.0 °C at 760 mmHg

[ 熔点 ]:
300ºC

[ 分子式 ]:
C₅H₁₁NO₂

[ 分子量 ]:
117.146

[ 闪点 ]:
88.6±22.6 °C

[ 精确质量 ]:
117.078979

[ PSA ]:
63.32000

[ LogP ]:
0.38

[ 外观性状 ]:
白色片状

[ 蒸汽压 ]:
0.0±0.9 mmHg at 25°C

[ 折射率 ]:
1.464

[ 储存条件 ]:
室温

L-正缬氨酸MSDS

L-正缬氨酸安全信息

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

[ 危害码 (欧洲) ]:
C,Xn

[ 风险声明 (欧洲) ]:
R20/21/22

[ 安全声明 (欧洲) ]:
S24/25

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

[ WGK德国 ]:
3

[ 海关编码 ]:
29224995

L-正缬氨酸合成路线

L-正缬氨酸上下游产品

L-正缬氨酸上游产品

L-正缬氨酸下游产品

L-正缬氨酸海关

[ 海关编码 ]: 2922499990

[ 中文概述 ]:
2922499990 其他氨基酸及其酯及它们的盐（含有一种以上含氧基的除外）. 增值税率:17.0% 退税率:9.0% 监管条件:AB(入境货物通关单,出境货物通关单) 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, 乙醇胺及其盐应报明色度, 乙醇胺及其盐应报明包装

[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单

[ 检验检疫 ]: P.进境动植物、动植物产品检疫 Q.出境动植物、动植物产品检疫 R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验

[ Summary ]:
HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%

L-正缬氨酸文献

Detection of ethanolamine altering in fetuses of pregnancy-associated hypertensive mice treated with vasodepressors by using UPLC and MALDI-TOF/MS.

J. Chromatogr. B. Analyt. Technol. Biomed. Life Sci. 1006 , 93-8, (2015)

Since serotonin, homocysteine and oxytocin are known to fluctuate during mammalian gestation, we screened amines altered in pregnant-associated hypertensive (PAH) mice by tagging their amino groups wi...

Three-dimensional quantitative structure-activity relationship analyses of substrates of the human proton-coupled amino acid transporter 1 (hPAT1).

Bioorg. Med. Chem. 19 , 6409-18, (2011)

The proton-coupled amino acid transporter hPAT1 has recently gained much interest due to its ability to transport small drugs thereby allowing their oral administration. A three-dimensional quantitati...

Aminoacylation and translational quality control strategy employed by leucyl-tRNA synthetase from a human pathogen with genetic code ambiguity.

Nucleic Acids Res. 41(21) , 9825-38, (2013)

Aminoacyl-tRNA synthetases should ensure high accuracy in tRNA aminoacylation. However, the absence of significant structural differences between amino acids always poses a direct challenge for some a...

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