Merck
CN

729698

Sigma-Aldrich

(S)-(+)-泛酸内酯

97%

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别名:
(S)-(+)-α-羟基-β,β-二甲基-γ-丁内酯, (S)-(+)-β,β-二甲基-α-羟基-γ-丁内酯, (S)-二氢-3-羟基-4,4-二甲基-2(3H)-呋喃酮, L-泛内酯
经验公式(希尔记法):
C6H10O3
CAS号:
分子量:
130.14
Beilstein:
4659425
MDL编号:
PubChem化学物质编号:

检测方案

97%

形式

crystals

旋光性

[α]22/D +50.0°, c = 0.5 in H2O

bp

120-122 °C/15 mmHg (lit.)

mp

89-93 °C

储存温度

2-8°C

SMILES string

CC1(C)COC(=O)[C@H]1O

InChI

1S/C6H10O3/c1-6(2)3-9-5(8)4(6)7/h4,7H,3H2,1-2H3/t4-/m1/s1

InChI key

SERHXTVXHNVDKA-SCSAIBSYSA-N

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象形图

Corrosion

警示用语:

Danger

危险声明

预防措施声明

危险分类

Eye Dam. 1

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable


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Pelayo Camps et al.
The Journal of organic chemistry, 73(17), 6657-6665 (2008-07-30)
A series of novel N,O-psiconucleosides has been prepared in both enantiomeric forms by resolution of an advanced racemic synthetic intermediate using (R)-N-phenylpantolactam as a chiral resolution agent. The absolute configuration of all of these compounds has been unequivocally established by
Separation and determination of the enantiomers of pantolactone by gas-liquid chromatography.
A Takasu et al.
Journal of chromatography, 389(1), 251-255 (1987-02-27)
Bing Chen et al.
Applied biochemistry and biotechnology, 162(3), 744-756 (2009-10-31)
The levo-lactonase gene of Fusarium proliferatum ECU2002 (EC3.1.1.25) was cloned and expressed in Escherichia coli JM109 (DE3) for biocatalytic resolution of industrially important chiral lactones, including DL-pantoyl lactone which was a key precursor to calcium D-pantothenate. By increasing the biomass
Atul K Hajare et al.
The Journal of organic chemistry, 76(3), 963-966 (2011-01-05)
An efficient synthesis of potent molluscicidal agent cyanolide A, a glycosidic 16-membered macrolide, starting from D-(-)-pantolactone is reported. Highly stereoselective aldol, oxa-Michael addition, and Yamaguchi macrolactonization are the key steps in the present synthesis.
Optical resolution of pantolactone by a novel fungal enzyme, lactonohydrolase.
S Shimizu et al.
Annals of the New York Academy of Sciences, 799, 650-658 (1996-10-12)

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