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(2R)-2-[(2R)-3,4-dihydroxy-5-oxo-2,5-dihydrofuran-2-yl]-2-hydroxyacetic acid(CAS: 66757-69-5)
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CAS Number
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Basic Information
Molecular Formula
C6H6O7
Molecular Weight
190.11 g/mol
Physical Properties
Melting Point
>200°C (dec.)
Boiling Point
634.3±55.0 °C at 760 mmHg
Density
2.2±0.1 g/cm3
Flash Point
269.9±25.0 °C
Chemical Identifiers
SMILES
[C@H]1(C(=C(C(=O)O1)O)O)[C@H](C(=O)O)O
InChIKey
LMMOGBZPBLQFHK-DMTCNVIQSA-N
Database References
FAQ
Ascorbic Acid EP Impurity G (CAS: 66757-69-5) is a specific impurity form of ascorbic acid, a vitamin C derivative. It is a white to off-white crystalline powder with a faint acidic odor. This compound is characterized by its reducing properties and is used in pharmaceuticals, food additives, and research applications.
Ascorbic Acid EP Impurity G (CAS: 66757-69-5) is primarily used in the pharmaceutical industry as a raw material for vitamin C formulations. It also serves as a food additive for its antioxidant properties and is used in research for stability tests and impurity profiling.
Ascorbic Acid EP Impurity G (CAS: 66757-69-5) is generally considered safe when used as directed. However, it is important to follow proper handling procedures to avoid skin and eye irritation. Protective gloves and eyewear should be worn when handling the compound.
Ascorbic Acid EP Impurity G (CAS: 66757-69-5) should be stored in a cool, dry place away from direct sunlight and moisture. It is recommended to keep it in a tightly sealed container to maintain its stability. Storage temperatures should be below 25°C (77°F) to prevent degradation.
Safety Notice
Please verify product specifications and safety data before use. Contact the supplier for detailed safety information.
Always follow proper handling procedures