L(+)-Gulonic acid gamma-lactone
Synonym(s):L -Gulonic γ-lactone;L-(+)-Gulono-1,4-lactone
- CAS NO.：1128-23-0
- Empirical Formula: C6H10O6
- Molecular Weight: 178.14
- MDL number: MFCD00064331
- EINECS: 1592732-453-0
- SAFETY DATA SHEET (SDS)
- Update Date: 2024-11-19 23:02:33
What is L(+)-Gulonic acid gamma-lactone?
Chemical properties
White Solid
The Uses of L(+)-Gulonic acid gamma-lactone
L-Gulono-1,4-lactone is a precursor in the biosynthesis of ascorbic acid, one of the many forms of Vitamin C.
What are the applications of Application
L-Gulono-1,4-lactone is a precursor of ascorbic acid
Definition
ChEBI: L-gulono-1,4-lactone is the furanose form of gulonolactone having L-configuration. It has a role as a human metabolite and a mouse metabolite. It is functionally related to a L-gulonic acid.
Properties of L(+)-Gulonic acid gamma-lactone
| Melting point: | 187-190 °C(lit.) |
| Boiling point: | 230.35°C (rough estimate) |
| alpha | 54.5 º (c=2, water 57.5 ºC) |
| Density | 1.3253 (rough estimate) |
| refractive index | 56 ° (C=2, H2O) |
| storage temp. | 2-8°C |
| solubility | DMSO (Slightly), Methanol (Slightly), Water (Sparingly) |
| form | Viscous Solution |
| pka | 12.06±0.60(Predicted) |
| color | White to Off-white |
| optical activity | [α]19/D +55°, c = 4 in H2O |
| Water Solubility | Soluble in water |
| BRN | 83002 |
| CAS DataBase Reference | 1128-23-0(CAS DataBase Reference) |
Safety information for L(+)-Gulonic acid gamma-lactone
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H302:Acute toxicity,oral H315:Skin corrosion/irritation H319:Serious eye damage/eye irritation H332:Acute toxicity,inhalation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation |
| Precautionary Statement Codes |
P261:Avoid breathing dust/fume/gas/mist/vapours/spray. P280:Wear protective gloves/protective clothing/eye protection/face protection. P305+P351+P338:IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing. |
Computed Descriptors for L(+)-Gulonic acid gamma-lactone
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