Introduction：Basic information about CAS 1128-23-0|L-Gulonic g-lactone, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.
| Common Name | L-Gulonic g-lactone |
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| CAS Number | 1128-23-0 | Molecular Weight | 178.140 |
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| Density | 1.8±0.1 g/cm3 | Boiling Point | 467.9±18.0 °C at 760 mmHg |
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| Molecular Formula | C6H10O6 | Melting Point | 187-190ºC(lit.) |
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| MSDS | / | Flash Point | 201.5±14.7 °C |
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Names
| Name | L-gulono-1,4-lactone |
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| Synonym | More Synonyms |
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L-Gulonic g-lactone BiologicalActivity
| Description | L-Gulono-1,4-lactone is a substrate of L-gulono-1,4-lactone oxidoreductase, which catalyzes the last step of the biosynthesis of L-ascorbic (Vatamin) C. In other words, L-Gulono-1,4-lactone is a direct precursor of vitamin C in animals, in plants and in some protists. |
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| Related Catalog | Research Areas >>Metabolic DiseaseNatural Products >>Others |
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| Target | Human Endogenous Metabolite |
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| References | [1]. Wolucka BA, et al. Mycobacterium tuberculosis possesses a functional enzyme for the synthesis of vitamin C, L-gulono-1,4-lactone dehydrogenase. FEBS J. 2006 Oct;273(19):4435-45. Epub 2006 Sep 5. |
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Chemical & Physical Properties
| Density | 1.8±0.1 g/cm3 |
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| Boiling Point | 467.9±18.0 °C at 760 mmHg |
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| Melting Point | 187-190ºC(lit.) |
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| Molecular Formula | C6H10O6 |
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| Molecular Weight | 178.140 |
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| Flash Point | 201.5±14.7 °C |
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| Exact Mass | 178.047745 |
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| PSA | 107.22000 |
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| LogP | -3.15 |
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| Vapour Pressure | 0.0±2.6 mmHg at 25°C |
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| Index of Refraction | 1.625 |
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| InChIKey | SXZYCXMUPBBULW-SKNVOMKLSA-N |
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| SMILES | O=C1OC(C(O)CO)C(O)C1O |
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| Storage condition | 2~8°C |
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Safety Information
| Hazard Codes | Xi |
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| Safety Phrases | 22-24/25 |
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| WGK Germany | 3 |
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| HS Code | 2932209090 |
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Customs
| HS Code | 2932209090 |
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| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
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Synonyms
| L-(+)-Gulonic Acid gaMMa-Lactone |
| L-Gulonic g-lactone |
| L-(+)-Gulonic Acid γ-Lactone |
| MFCD00064331 |
| L-Gulonic acid γ-lactone |
| (3S,4R,5R)-5-((S)-1,2-Dihydroxyethyl)-3,4-dihydroxydihydrofuran-2(3H)-one |
| (3S,4R,5R)-5-[(1S)-1,2-dihydroxyethyl]-3,4-dihydroxyoxolan-2-one |
| L-Gulonolactone |
| (3S,4R,5R)-5-[(1S)-1,2-Dihydroxyethyl]-3,4-dihydroxydihydrofuran-2(3H)-on (non-preferred name) |
| (3S,4R,5R)-5-[(1S)-1,2-Dihydroxyethyl]-3,4-dihydroxydihydrofuran-2(3H)-one (non-preferred name) |
| L-gulono-1,4-lactone |
| (3S,4R,5R)-5-[(1S)-1,2-Dihydroxyethyl]-3,4-dihydroxydihydro-2(3H)-furanone |
| L(+)-Gulonic acid gamma-lactone |
