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230340

L-(-)-乳酸甲酯

Name: <SC>L</SC>-(-)-乳酸甲酯
Brand: ALDRICH

98%, optical purity ee: 97% (GLC)

别名:

(S)-(-)-乳酸甲酯

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关于此项目

线性分子式:

CH₃CH(OH)CO₂CH₃

化学文摘社编号:

27871-49-4

分子量:

104.10

UNSPSC Code:

12352108

NACRES:

NA.22

PubChem Substance ID:

24853796

EC Number:

248-704-9

Beilstein/REAXYS Number:

1720587

MDL number:

MFCD00064265

Assay:

98%

Form:

liquid

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属性

Quality Level

100

assay

98%

form

liquid

optical activity

[α]18/D −8.1°, neat

optical purity

ee: 97% (GLC)

greener alternative product characteristics

Safer Solvents and Auxiliaries
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sustainability

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refractive index

n20/D 1.413 (lit.)

bp

144-145 °C (lit.)

density

1.09 g/mL at 25 °C (lit.)

functional group

ester, hydroxyl

greener alternative category

Aligned,

SMILES string

COC(=O)[C@H](C)O

InChI

1S/C4H8O3/c1-3(5)4(6)7-2/h3,5H,1-2H3/t3-/m0/s1

InChI key

LPEKGGXMPWTOCB-VKHMYHEASA-N

说明

General description

(-)-L-乳酸甲酯可用作合成包公藤甲素（一种抗青光眼化合物）的手性助剂。

我们致力于为您带来更环保的替代产品，以符合一项或多项绿色化学12项原则。本化合物性质温和，具有生物降解性和水溶性。可作为制备醋酸纤维素(CA)膜的多功能试剂。也可用作多种化合物、聚合物和衍生物生产的中间体。本品已增强为“更安全的溶剂和助剂”。点击此处了解更多信息。

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pictograms

GHS02,GHS07

signalword

Warning

hcodes

H226,H319,H335

pcodes

P210 - P233 - P240 - P241 - P242 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3 - STOT SE 3

target_organs

Respiratory system

存储类别

3 - Flammable liquids

wgk

WGK 1

flash_point_f

120.2 °F - closed cup

flash_point_c

49 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

法规信息

危险化学品

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分析证书(COA)

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Methyl (S)-lactate as a chiral auxiliary in the asymmetric synthesis of Bao Gong Teng A.

Pham VC and Charlton JL.

The Journal of Organic Chemistry, 60(24), 8051-8055 (1995)

Self-organization of lactates in the gas phase.

Nicole Borho et al.

Organic & biomolecular chemistry, 1(23), 4351-4358 (2003-12-20)

Chiral recognition and subsequent selective self-organisation into hydrogen-bonded n-mers is observed in supersonic methyl lactate expansions. The nu(OH) and nu(C=O)-vibrations are investigated by ragout-jet FTIR-spectroscopy and lead to the assignment of homo- and heterochiral clusters of at least three different

Chiral discrimination using piezoelectric and optical gas sensors.

K Bodenhöfer et al.

Nature, 387(6633), 577-580 (1997-06-05)

Odour perception in humans can sometimes discriminate different enantiomers of a chiral compound, such as limonene. Chiral discrimination represents one of the greatest challenges in attempts to devise selective and sensitive gas sensors. The importance of such discrimination for pharmacology

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全球贸易项目编号

货号	GTIN
230340-100G	04061838782557
230340-5G	04061838782564