8-Methoxyphenanthro[3,4-d][1,3]dioxole-5-carboxylic acid CAS 35142-05-3
| CAS No. | 35142-05-3 |
| Molecular Formula | C17H12O5 |
| Molecular Weight | 296.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
8-Methoxyphenanthro[3,4-d][1,3]dioxole-5-carboxylic acid (CAS 35142-05-3) is a high-purity analytical reference standard with the molecular formula C17H12O5 and a molecular weight of 296.27 g/mol.
Based on its molecular formula C17H12O5, 8-Methoxyphenanthro[3,4-d][1,3]dioxole-5-carboxylic acid contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 296.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO manufactures 8-Methoxyphenanthro[3,4-d][1,3]dioxole-5-carboxylic 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 | C17H12O5 |
| Molecular Weight | 296.27 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
Recommended Standards
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- Azido-PEG35-amine (CAS 2301851-71-6)
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- N-(2-furylmethyl)-N-phenylamine (CAS 4439-56-9)
- Semaglutide impurity 73 (CAS CATO-C4X-222673)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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