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Merck
CN

304107

DL-泛酰内酯

97%

别名:

β,β-二甲基-α-羟基-γ-丁内酯, DL-泛解酸内酯, 二氢-3-羟基-4,4-二甲基-2(3H)-呋喃酮

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经验公式(希尔记法):
C6H10O3
化学文摘社编号:
分子量:
130.14
EC Number:
201-210-7
UNSPSC Code:
12352100
PubChem Substance ID:
Beilstein/REAXYS Number:
80958
MDL number:
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InChI key

SERHXTVXHNVDKA-UHFFFAOYSA-N

InChI

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

SMILES string

CC1(C)COC(=O)C1O

assay

97%

mp

74-78 °C (lit.)

General description

Resolution of DL-α-hydroxy-β,β-dimethyl-γ-butyrolactone was reported.

pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Eye Irrit. 2

存储类别

11 - Combustible Solids

wgk

WGK 1

flash_point_f

251.6 °F - open cup

flash_point_c

122 °C - open cup

ppe

Eyeshields, Gloves, type N95 (US)

法规信息

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分析证书(COA)

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Resolution of dl-α-Hydroxy-β, β-dimethyl-γ-butyrolactone.
Major RT and Finkelstein J.
Journal of the American Chemical Society, 63(5), 1368-1371 (1941)
Michael-Rock Goldsmith et al.
Journal of the American Chemical Society, 125(51), 15696-15697 (2003-12-18)
Dilute solutions of (R)-(-)-pantolactone in CCl4 were studied by polarimetry in conjunction with theoretical calculations of [alpha]D. Our data demonstrate that the self-association of a chiral solute results in a change in [alpha]D that can be accounted for by the
Zhiqiang Liu et al.
Journal of agricultural and food chemistry, 54(16), 5823-5830 (2006-08-03)
D-Pantonohydrolase has attracted increasing attention as a biocatalyst for stereospecific production of D-pantoic acid. The Fusarium moniliforme D-pantonohydrolase was selected for directed evolution through error-prone Polymerase Chain Reaction (PCR) combined with DNA shuffling for improved activity and pH stability using
A D Keefe et al.
Nature, 373(6516), 683-685 (1995-02-23)
The involvement of coenzyme A in many enzyme reactions suggests that it acted in this capacity very early in the development of life on Earth. Particularly relevant in this regard is its role in the activation of amino acids and
Dayong Si et al.
Applied microbiology and biotechnology, 95(2), 431-440 (2012-03-09)
The 1,2-propanediol (1,2-PD) inducible membrane-bound L-pantoyl lactone (L-PL) dehydrogenase (LPLDH) has been isolated from Rhodococcus erythropolis AKU2103 (Kataoka et al. in Eur J Biochem 204:799, 1992). Based on the N-terminal amino acid sequence of LPLDH and the highly conserved amino

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