DL-Pantolactone

Modify Date: 2024-01-02 16:41:29

DL-Pantolactone Structure
DL-Pantolactone structure
 Common Name DL-Pantolactone
CAS Number 79-50-5 Molecular Weight 130.142
Density 1.2±0.1 g/cm3 Boiling Point 224.6±0.0 °C at 760 mmHg
Molecular Formula C6H10O3 Melting Point 74-78 °C(lit.)
MSDS Chinese USA Flash Point 99.0±13.2 °C

 Use of DL-Pantolactone


DL-Pantolactone can be hydrolyzed to Pantoic acid by the lactonohydrolase of Fusarium oxysporum. DL-Pantolactone also can be used in the preparation of 3,5-dinitrobenzoyl-DL-pantolactone[1][2].

 Names

Name DL-Pantolactone
Synonym More Synonyms

 DL-Pantolactone Biological Activity

Description DL-Pantolactone can be hydrolyzed to Pantoic acid by the lactonohydrolase of Fusarium oxysporum. DL-Pantolactone also can be used in the preparation of 3,5-dinitrobenzoyl-DL-pantolactone[1][2].
Related Catalog
References

[1]. Goodhue CT, et, al. The bacterial degradation of pantothenic acid. 3. Enzymatic formation of aldopantoic acid. Biochemistry. 1966 Feb;5(2):403-8.

[2]. Shimizu S, et, al. Optical resolution of pantolactone by a novel fungal enzyme, lactonohydrolase. Ann N Y Acad Sci. 1996 Oct 12;799:650-8.

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 224.6±0.0 °C at 760 mmHg
Melting Point 74-78 °C(lit.)
Molecular Formula C6H10O3
Molecular Weight 130.142
Flash Point 99.0±13.2 °C
Exact Mass 130.062988
PSA 49.83000
LogP -0.80
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.469

 Safety Information

Personal Protective Equipment Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Risk Phrases R22;R24/25
Safety Phrases S22-S24/25
RIDADR NONH for all modes of transport
WGK Germany 3

 Synthetic Route

 Articles25

More Articles
Potentially prebiotic syntheses of condensed phosphates.

Orig. Life Evol. Biosph. 26(1) , 15-25, (1996)

In view of the importance of a prebiotic source of high energy phosphates, we have investigated a number of potentially prebiotic processes to produce condensed phosphates from orthophosphate and cycl...

A possible prebiotic synthesis of pantetheine, a precursor to coenzyme A.

Nature 373(6516) , 683-5, (1995)

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 a...

Optical rotation of noncovalent aggregates.

J. Am. Chem. Soc. 125(51) , 15696-7, (2003)

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...

 Synonyms

(R)-(−)-Pantolactone
pantoyl lactone
2-oxo-4,4-dimethyl-3-hydroxy-tetrahydrofuran
MFCD00064333
(3R)-3-Hydroxy-4,4-dimethyldihydro-2(3H)-furanone
(D)-Pantolactone
rac-pantolactone
dihydro-3-hydroxy-4,4-dimethyl-2(3H)-furanone
PANTOLACTONE
DL-PANTOYL LACTONE
DL-PantolaCLone
2(3H)-Furanone, dihydro-3-hydroxy-4,4-dimethyl-, (3R)-
Einecs 201-210-7
(R)-Pantolactone
de-Pantolactone
PANTOLACTONE(DL-)
DL-LACTONE
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