| CAS No. | 62869-57-2 |
| Molecular Formula | C9H6O5 |
| Molecular Weight | 194.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 12-hydroxy-4,6,11-trioxatricyclo[7.3.0.0^{3,7}]dodeca-1(9),2,7-trien-10-one.
CATO supplies 12-hydroxy-4,6,11-trioxatricyclo[7.3.0.0^{3,7}]dodeca-1(9),2,7-trien-10-one (CAS 62869-57-2), a certified reference material (molecular formula C9H6O5, MW 194.14 g/mol) for analytical method development and quality control.
Structurally, 12-hydroxy-4,6,11-trioxatricyclo[7.3.0.0^{3,7}]dodeca-1(9),2,7-trien-10-one (C9H6O5) contains a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 194.14 g/mol, it falls into the medium-molecular-weight range. 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.
As a certified reference material (CRM), 12-hydroxy-4,6,11-trioxatricyclo[7.3.0.0^{3,7}]dodeca-1(9),2,7-trien-10-one meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
| Molecular Formula | C9H6O5 |
| Molecular Weight | 194.14 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |