CAS Number79-50-5
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; Einecs 201-210-7; (R)-Pantolactone; de-Pantolactone; PANTOLACTONE(DL-); DL-LACTONE
Molecular FormulaC6H10O3
Molecular Weight130.14
Purity≥97.0 (T)%
Density1.2±0.1 g/cm3
Boiling Point224.6±0.0 °C at 760 mmHg
Melting Point74-78 °C (lit.)
Appearancesolid
EINECS201-210-7
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 79-50-5 |
| Catalog No. | 2A-9017280 |
| Chinese Name | DL-泛酰内酯 |
| 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; Einecs 201-210-7; (R)-Pantolactone; de-Pantolactone; PANTOLACTONE(DL-); DL-LACTONE |
| Molecular Formula | C6H10O3 |
| Molecular Weight | 130.14 |
| Purity | ≥97.0 (T) |
| Density | 1.2±0.1 g/cm3 |
| Boiling Point | 224.6±0.0 °C at 760 mmHg |
| Melting Point | 74-78 °C (lit.) |
| Appearance | solid |
| Water Solubility | Water solubility: soluble; soluble in: chloroform, |
| Storage Condition | This product should be sealed and stored in a cool |
| Application | DL-pantolactone can be hydrolyzed to pantoleic acid by the lactose hydrolase of Fusarium oxysporum. DL-pantolactone can also be used to prepare 3,5-dinitrobenzoyl-DL-pantolactone [1][2]. |
| EINECS | 201-210-7 |
| PubChem ID | 329758090 |
| MDL Number | MFCD00064333 |
| SMILES | 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 |
| Beilstein/REAXYS | 80958 |
| NACRES Code | NA.22 |
| UNSPSC | 12352100 |
| Hazard Symbols | Transport |
| MSDS | msds/17280_1_79_50_5.pdf |
| Bioactivity | 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 Research Areas >> Others Signaling Pathways >> Others >> Others 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 InChIKey SERHXTVXHNVDKA-UHFFFAOYSA-N SMILES CC1(C)COC(=O)C1O |
| Use of | 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]. Properties Articles25 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 Research Areas >> Others Signaling Pathways >> Others >> Others 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 Molecular Formula C6H10O3 Exact Mass 130.062988 PSA 49.83000 LogP -0.80 Index of Refraction 1.469 InChIKey SERHXTVXHNVDKA-UHFFFAOYSA-N SMILES CC1(C)COC(=O)C1O |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.2 United Nations shipping name European Land Transport Dangerous Regulations: Non-dangerous goods IMDG Code: Non-dangerous goods International air transport dangerous goods regulations: non-dangerous goods 14.3 Transport hazard categories European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.4 Package group European Land Transport Dangerous Regulations: -International Maritime Dangerous Regulations: -International Air Transport Dangerous Regulations: - 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available See reverse side of invoice or packing slip. |
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