- Shanghai Jizhi Biochemical Technology Co., Ltd
- China
- Product Name: L-Gulonic g-lactone
- Price: ￥568.0/25g ￥168.0/5g
- Purity: 97.0%
- Stocking Period: 3 Day
- Contact: Liu jia
- Dayang Chem (Hangzhou) Co., Ltd.
- China
- Product Name: L-(+)-Gulono-1,4-lactone
- Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
- Purity: 98.0%
- Stocking Period: Inquiry
- Contact: Ms Wang
1128-23-0
1128-23-0 structure
- Name: L-Gulonic g-lactone
- Chemical Name: L-gulono-1,4-lactone
- CAS Number: 1128-23-0
- Molecular Formula: C6H10O6
- Molecular Weight: 178.140
- Catalog: Biochemical Carbohydrate Monosaccharide
- Create Date: 2018-05-16 08:00:00
- Modify Date: 2024-01-02 19:04:49
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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.
| Name | L-gulono-1,4-lactone |
|---|---|
| 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 |
| 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. |
|---|---|
| Related Catalog | |
| Target |
Human Endogenous Metabolite |
| References |
| Density | 1.8±0.1 g/cm3 |
|---|---|
| Boiling Point | 467.9±18.0 °C at 760 mmHg |
| Melting Point | 187-190ºC(lit.) |
| Molecular Formula | C6H10O6 |
| Molecular Weight | 178.140 |
| Flash Point | 201.5±14.7 °C |
| Exact Mass | 178.047745 |
| PSA | 107.22000 |
| LogP | -3.15 |
| Vapour Pressure | 0.0±2.6 mmHg at 25°C |
| Index of Refraction | 1.625 |
| Storage condition | 2~8°C |
|
~96%
1128-23-0 |
| Literature: Andrews; Crawford; Bacon Journal of Organic Chemistry, 1981 , vol. 46, # 14 p. 2976 - 2977 |
|
~%
1128-23-0 |
| Literature: Journal of the American Chemical Society, , vol. 67, p. 1713 Recueil des Travaux Chimiques des Pays-Bas, , vol. 74, p. 1365,1367 |
|
~%
1128-23-0 |
| Literature: Synlett, , # 8 p. 1247 - 1250 |
|
~%
1128-23-0 |
| Literature: Synlett, , # 8 p. 1247 - 1250 |
|
~%
1128-23-0 |
| Literature: Helvetica Chimica Acta, , vol. 21, p. 1210,1216 |
|
~%
1128-23-0 |
| Literature: Helvetica Chimica Acta, , vol. 21, p. 1210,1216 |
| Precursor 4 | |
|---|---|
| DownStream 9 | |
| HS Code | 2932209090 |
|---|---|
| Summary | 2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |