Phenanthrene-9-carboxylic acid CAS 837-45-6
| CAS No. | 837-45-6 |
| Molecular Formula | C15H10O2 |
| Molecular Weight | 222.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Phenanthrene-9-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.
CATO supplies Phenanthrene-9-carboxylic acid (CAS 837-45-6), a certified reference material (molecular formula C15H10O2, MW 222.24 g/mol) for analytical method development and quality control.
Based on its molecular formula C15H10O2, Phenanthrene-9-carboxylic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 222.24 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C15H10O2 |
| Molecular Weight | 222.24 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Phenanthrene Standards
- Phenanthrene-2-carboxylic acid (CAS 40452-20-8)
- Phenanthrene-3-carboxylic acid (CAS 7470-14-6)
- Phenanthrene-4-carboxylic acid (CAS 42156-92-3)
- 951-05-3 Phenanthrene, 9-(chloromethyl)- 9-(Chloromethyl)phenanthrene NSC 82368 (CAS 951-05-3)
- 2510-55-6 Phenanthrene-9-carbonitrile 4-09-00-02674 (Beilstein Handbook Reference) AI3-22124 BRN 1871861 9-Cyano-phenanthrene EINECS 219-725-0 NSC 59773 9-Phenanthronitrile (CAS 2510-55-6)
- Phenanthrene-9-thiol (CAS 61708-79-0)
- Phenanthrene-4,5-diol (CAS 10127-55-6)
- Phenanthrene-3,6-diol (CAS 30309-92-3)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com