729698
(S)-(+)-泛酸内酯
97%
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
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关于此项目
经验公式（希尔记法）:
C6H10O3
化学文摘社编号:
分子量:
130.14
UNSPSC Code:
12352005
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
4659425
Assay:
97%
Form:
crystals
InChI key
SERHXTVXHNVDKA-SCSAIBSYSA-N
InChI
1S/C6H10O3/c1-6(2)3-9-5(8)4(6)7/h4,7H,3H2,1-2H3/t4-/m1/s1
SMILES string
CC1(C)COC(=O)[C@H]1O
assay
97%
form
crystals
optical activity
[α]22/D +50.0°, c = 0.5 in H2O
bp
120-122 °C/15 mmHg (lit.)
mp
89-93 °C
functional group
ester, hydroxyl
storage temp.
2-8°C
Quality Level
signalword
Danger
hcodes
Hazard Classifications
Eye Dam. 1
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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)
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.
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
Bala Rathinasabapathi et al.
Annals of botany, 95(6), 1033-1037 (2005-03-16)
All plants synthesize pantothenate but its synthesis and regulation are not well understood. The aim of this work is to study the effect of exogenous supply of precursor compounds on pantothenate levels in leaves. Precursor compounds were supplied in solution
Keiji Sakamoto et al.
Journal of biotechnology, 118(1), 99-106 (2005-06-07)
We developed an enzymatic resolution system for DL-pantoyl lactone that uses immobilized mycelia of Fusarium oxysporum, which produce a lactone-hydrolyzing enzyme (lactonase). The lactonase catalyzes the stereospecific hydrolysis of D-pantoyl lactone. One hundred eighty repeated batch reactions (total reaction time
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