DIHYDROXYFUMARIC ACID CAS 133-38-0
| CAS No. | 133-38-0 |
| Molecular Formula | C4H4O6 |
| Molecular Weight | 148.07 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 148.07 g/mol gives DIHYDROXYFUMARIC ACID distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies DIHYDROXYFUMARIC ACID (CAS 133-38-0), a certified reference material (molecular formula C4H4O6, MW 148.07 g/mol) for analytical method development and quality control.
The molecular framework of DIHYDROXYFUMARIC ACID (C4H4O6) is characterized by a carbohydrate-derived structure. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures DIHYDROXYFUMARIC ACID under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C4H4O6 |
| Molecular Weight | 148.07 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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 |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1957 |
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Why CATO?
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