ChemicalBook >> CAS DataBase List >>Ascorbic acid EP Impurity G (L-threo-Hex-2-eneric acid, 1-4-lactone)
Ascorbic acid EP Impurity G (L-threo-Hex-2-eneric acid, 1-4-lactone)
- CAS No.
- 66757-69-5
- Chemical Name:
- Ascorbic acid EP Impurity G (L-threo-Hex-2-eneric acid, 1-4-lactone)
- Synonyms
- LMMOGBZPBLQFHK-DMTCNVIQSA-N;Sodium Ascorbate EP Impurity G;Antioxidant vitamin EP impurity G;L-threo-Hex-2-enaric acid, 1,4-lactone;L-threo-Hex-2-enaric acid, 1,4-lactone (9CI);Ascorbic Acid Impurity 7（Ascorbic Acid EP Impurity G）;Ascorbic acid EP Impurity G (L-threo-Hex-2-eneric acid, 1-4-lactone);(2R)-2-[(2R)-3,4-Dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyacetic acid;Ascorbic acid Imp G (EP) : (2R)-2-[(2R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyacetic acid
- CBNumber:
- CB53163316
- Molecular Formula:
- C6H6O7
- Molecular Weight:
- 190.11
- MDL Number:
- MOL File:
- 66757-69-5.mol
- MSDS File:
- SDS
Last updated:2026-05-28 04:00:54
| Melting point | >200°C (dec.) |
|---|---|
| Boiling point | 634.3±55.0 °C(Predicted) |
| Density | 2.179±0.06 g/cm3(Predicted) |
| storage temp. | Hygroscopic, -20°C Freezer, Under inert atmosphere |
| solubility | Acetonitrile (Slightly), DMSO (Slightly), Methanol (Slightly), Water (Slightly) |
| form | Solid |
| pka | 2.94±0.11(Predicted) |
| color | White to Dark Brown |
| Stability | Hygroscopic |
| FDA UNII | 2TP5W97GUB |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|---|---|
| Signal word | Warning |
| Hazard statements | H302-H315-H319-H335 |
| Precautionary statements | P280-P305+P351+P338 |
Ascorbic acid EP Impurity G (L-threo-Hex-2-eneric acid, 1-4-lactone) price
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Usbiological | 453442 | L-threo-Hex-2-enaric acid 1,4-Lactone | 66757-69-5 | 5mg | $468 | 2026-06-03 | Buy |
| Usbiological | 453442 | L-threo-Hex-2-enaric acid 1,4-Lactone | 66757-69-5 | 25mg | $1656 | 2026-06-03 | Buy |
| Biosynth | FL178794 | L-threo-hex-2-enaric acid 1,4-lactone | 66757-69-5 | 1mg | $314.12 | 2026-06-04 | Buy |
| Biosynth | FL178794 | L-threo-hex-2-enaric acid 1,4-lactone | 66757-69-5 | 2mg | $499.72 | 2026-06-04 | Buy |
| Biosynth | FL178794 | L-threo-hex-2-enaric acid 1,4-lactone | 66757-69-5 | 5mg | $785.3 | 2026-06-04 | Buy |
Ascorbic acid EP Impurity G (L-threo-Hex-2-eneric acid, 1-4-lactone) Preparation Products And Raw materials
Raw materials
Preparation Products
Ascorbic acid EP Impurity G (L-threo-Hex-2-eneric acid, 1-4-lactone) Suppliers
Global Suppliers ( 52)
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| S.Z. PhyStandard Bio-Tech. Co., Ltd. | 0755-4000505016 13380397412 | 3001272453@qq.com | China | 5000 | 50 |
| Quality Control Solutions Ltd. | 0755-66853366 13670046396 | orders@qcsrm.com | China | 18188 | 56 |
| Shanghai Kewel Chemical Co., Ltd. | 021-64609169 18901607656 | greensnown@163.com | China | 9883 | 50 |
| Nanjing XiZe Biotechnology CO., Ltd. | 025-66023220 15250997978 | 1511893459@qq.com | China | 4777 | 55 |
| Hubei Yangxin Medical Technology Co., Ltd. | 15374522761 | 3003392093@yongstandards.com | China | 9995 | 55 |
| Shenzhen SUNGENING Bio-Medical Co., Ltd. | 0755-28967200 13631290199 | wxf@sungening.com | China | 9609 | 60 |
| Shanghai Han-Xiang Chemical Co., Ltd. | 17754423994 | candy@biochempartner.com | China | 3057 | 58 |
| Shenzhen Polymeri Biochemical Technology Co., Ltd. | +86-400-002-6226 | sales@rrkchem.com | China | 57336 | 58 |
| Shenzhen Botel Biotechnology Co. Ltd. | 13316949107 13316968096 | 1979313431@qq.com | China | 9619 | 58 |
| TOSUN PHARM | 020-66392521-118 18922260391 | 3004261881@qq.com | China | 7994 | 58 |
66757-69-5 (Ascorbic acid EP Impurity G (L-threo-Hex-2-eneric acid, 1-4-lactone)) Related Search:
Ascorbic acid EP Impurity G (L-threo-Hex-2-eneric acid, 1-4-lactone)
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LMMOGBZPBLQFHK-DMTCNVIQSA-N
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Ascorbic Acid Impurity 7（Ascorbic Acid EP Impurity G）
Ascorbic acid Imp G (EP) : (2R)-2-[(2R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyacetic acid
(2R)-2-[(2R)-3,4-Dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyacetic acid
L-threo-Hex-2-enaric acid, 1,4-lactone (9CI)
Antioxidant vitamin EP impurity G
66757-69-5
