Ascorbic Acid EP Impurity H (CAS 122046-79-1) is a pharmacopoeial impurity standards certified reference material from CATO. Molecular formula: C7H8O7. Molecular weight: 204.13 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
Molecular Formula
C7H8O7
Molecular Weight
204.13 g/mol
Appearance
Off-white to pale yellow crystalline powder
Purity
>95%
Storage
Store in a cool place (≤25°C), keep sealed and dry
Solubility (reference)
Soluble in methanol, ethanol, DMSO, water
Stability
May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening