304107
DL-α-Hydroxy-β,β-dimethyl-γ-butyrolactone
97%
Synonym(s):
β,β-Dimethyl-α-hydroxy-γ-butyrolactone, DL-Pantolactone, Dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone
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All Photos(1)
About This Item
Empirical Formula (Hill Notation):
C6H10O3
CAS Number:
Molecular Weight:
130.14
Beilstein/REAXYS Number:
80958
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
assay
97%
mp
74-78 °C (lit.)
SMILES string
CC1(C)COC(=O)C1O
InChI
1S/C6H10O3/c1-6(2)3-9-5(8)4(6)7/h4,7H,3H2,1-2H3
InChI key
SERHXTVXHNVDKA-UHFFFAOYSA-N
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General description
Resolution of DL-α-hydroxy-β,β-dimethyl-γ-butyrolactone was reported.
signalword
Warning
hcodes
Hazard Classifications
Eye Irrit. 2
Storage Class
11 - Combustible Solids
wgk_germany
WGK 1
flash_point_f
251.6 °F - open cup
flash_point_c
122 °C - open cup
ppe
Eyeshields, Gloves, type N95 (US)
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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)
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)
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
A G Moĭseenok et al.
Voprosy meditsinskoi khimii, 30(1), 126-128 (1984-01-01)
A gas chromatographic procedure is described for quantitative estimation of alpha-hydroxy-beta 1 beta-dimethyl-gamma-butyrolactone (pantolactone). The chromatography was carried out using "LHM-8MD" apparatus equipped with a flame ionization detector. Columns with chromaton N-AW modified by 5% silicone XE-60 were used, helium
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
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