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Merck
CN

L6661

Sigma-Aldrich

乳酸

meets USP testing specifications

别名:

DL-乳酸, 2-羟基丙酸

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About This Item

线性分子式:
CH3CH(OH)COOH
CAS号:
分子量:
90.08
Beilstein:
1209341
EC 号:
MDL编号:
UNSPSC代码:
12352106
PubChem化学物质编号:
NACRES:
NA.25

Agency

USP/NF
meets USP testing specifications

质量水平

方案

88.0-92.0%

表单

viscous liquid

折射率

n20/D 1.425 (lit.)

pH值(酸碱度)

2

沸点

122 °C/15 mmHg (lit.)

密度

1.209 g/mL at 25 °C (lit.)

痕量阳离子

heavy metals: ≤0.001%

应用

pharmaceutical (small molecule)

储存温度

room temp

SMILES字符串

CC(O)C(O)=O

InChI

1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6)

InChI key

JVTAAEKCZFNVCJ-UHFFFAOYSA-N

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生化/生理作用

在动物体内,乳酸是增殖细胞和在诸如剧烈运动的厌氧条件下产生的代谢化合物。 乳酸可被氧化回丙酮酸或通过糖异生转化成葡萄糖。乳酸优先被几种哺乳动物物种中的神经元代谢并在早期脑发育期间代谢。

其他说明

乳酸浓缩液通常是乳酸盐和乳酸的混合物。 该溶液的浓度约为90%(w/w)。

象形图

Corrosion

警示用语:

Danger

危险声明

危险分类

Eye Dam. 1 - Skin Corr. 1C

补充剂危害

储存分类代码

8A - Combustible corrosive hazardous materials

WGK

WGK 1

闪点(°F)

235.4 °F - closed cup

闪点(°C)

113 °C - closed cup

个人防护装备

Eyeshields, Gloves, type ABEK (EN14387) respirator filter


历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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Conversion of biomass to 1, 2-propanediol by selective catalytic hydrogenation of lactic acid over silica-supported copper.
Cortright RD, et al.
Applied Catalysis. B, Environmental, 39(4), 353-359 (2002)
Kwon et al.
Enzyme and microbial technology, 26(2-4), 209-215 (2000-02-26)
Batch fermentation studies were performed to evaluate the potentials of a complex nitrogen source, soybean, as an alternative to yeast extract for the economical production of lactic acid by Lactobacillus rhamnosus. An enzyme-hydrolysate of soybean meal, Soytone, with an adequate
A literature review of poly (lactic acid).
Garlotta D.
Journal of Polymers and the Environment, 9(2), 63-84 (2001)
Jan Martinussen et al.
Current opinion in biotechnology, 24(2), 124-129 (2012-12-26)
The ability of lactic acid bacteria to produce lactic acid from various sugars plays an important role in food fermentations. Lactic acid is derived from pyruvate, the end product of glycolysis and thus a fast lactic acid production rate requires
Paula Gaspar et al.
Biotechnology advances, 31(6), 764-788 (2013-04-10)
The lactic acid bacteria (LAB) are a functionally related group of low-GC Gram-positive bacteria known essentially for their roles in bioprocessing of foods and animal feeds. Due to extensive industrial use and enormous economical value, LAB have been intensively studied

实验方案

Science Slam panel: Leading gene therapy developers discuss commercialization challenges and the importance of robust process development plans.

Chromatograms

application for HPLCapplication for HPLC

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