跳转至内容
Merck

277762

Sigma-Aldrich

D-(+)-乳酸甲酯

greener alternative

98%, optical purity ee: 96% (GLC)

别名:

(R)-(+)-乳酸甲酯, D-乳酸甲酯

登录查看公司和协议定价


About This Item

线性分子式:
CH3CH(OH)CO2CH3
CAS号:
分子量:
104.10
EC號碼:
MDL號碼:
分類程式碼代碼:
12352108
PubChem物質ID:
NACRES:
NA.22

品質等級

化驗

98%

形狀

liquid

光學活性

[α]21/D +8.4°, neat

光學純度

ee: 96% (GLC)

環保替代產品特色

Safer Solvents and Auxiliaries
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

折射率

n20/D 1.413 (lit.)

bp

144-145 °C (lit.)

密度

1.09 g/mL at 25 °C (lit.)

官能基

ester
hydroxyl

環保替代類別

SMILES 字串

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

InChI

1S/C4H8O3/c1-3(5)4(6)7-2/h3,5H,1-2H3/t3-/m1/s1

InChI 密鑰

LPEKGGXMPWTOCB-GSVOUGTGSA-N

一般說明

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。

應用

(+)- 甲基D-乳酸甲酯可用作不对称合成制备以下物质的原料:
  • 新酒霉素,其是一种大环内酯,包含12元大环内酯,可用作强效生物制剂。
  • PM-toxin A。

它也可以与D-(-)-酒石酸一起用作手性池,用于通过Trost-Rychnovsky炔重排、Horner-Wadsworth-Emmons烯化以及Corey-Bakshi-Shibata反应进行separacene A和B的立体选择性全合成。

象形圖

FlameExclamation mark

訊號詞

Warning

危險聲明

危險分類

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

標靶器官

Respiratory system

儲存類別代碼

3 - Flammable liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

120.2 °F - closed cup

閃點(°C)

49 °C - closed cup

個人防護裝備

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


从最新的版本中选择一种:

分析证书(COA)

Lot/Batch Number

没有发现合适的版本?

如果您需要特殊版本,可通过批号或批次号查找具体证书。

已有该产品?

在文件库中查找您最近购买产品的文档。

访问文档库

其他客户在看

Asymmetric total synthesis of PM-toxin A, a corn host-specificpathotoxin
Hayakawa H, et al.
Chemical Communications (Cambridge, England), 66(13), 1219-1220 (1997)
Total synthesis of neomethymycin and novamethymycin
O Hong-Se and K Han-Young
Tetrahedron, 66(24), 4307-4317 (2010)
A Knüttel et al.
Magnetic resonance in medicine, 9(2), 254-260 (1989-02-01)
An RF and field gradient pulse sequence is presented permitting the single-scan volume-selective spectral editing of the signals of coupled spins. The attribute "single scan" means that the editing of resonance lines is performed in each accumulation or phase cycling
Changhua Xu et al.
Langmuir : the ACS journal of surfaces and colloids, 24(16), 9118-9124 (2008-07-12)
This study reports the development of novel chiral sensors based on the self-assembly of perfunctionalized beta-cyclodextrins (beta-CD) on a quartz crystal microbalance transducer for real time chiral recognition. Ten chiral sensors immobilized with mercaptyl perfunctionalized beta-cyclodextrins were found to exhibit
Philipp Zielke et al.
Physical chemistry chemical physics : PCCP, 8(24), 2826-2830 (2006-06-16)
Raman active symmetric O-H stretching modes are detected and assigned for the first time in isolated methanol, ethanol and methyl lactate trimers, providing insights into cluster structure, vibrational assignments and hydrogen-bond mediated couplings.

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门