1,2,3-Propanetricarboxylic Acid CAS 99-14-9
| CAS No. | 99-14-9 |
| Molecular Formula | C6H8O6 |
| Molecular Weight | 176.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 176.12 g/mol gives 1,2,3-Propanetricarboxylic Acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1,2,3-Propanetricarboxylic Acid (CAS 99-14-9), molecular formula C6H8O6 and molecular weight 176.12 g/mol, is a CATO reference standard with documented purity and traceability.
1,2,3-Propanetricarboxylic Acid (C6H8O6) contains a carbohydrate-derived structure. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 1,2,3-Propanetricarboxylic 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 | C6H8O6 |
| Molecular Weight | 176.12 g/mol |
| Purity | >95% |
| 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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