2,9-Dicarboxylicacid-1,10-phenanthroline CAS 57709-61-2
| CAS No. | 57709-61-2 |
| Molecular Formula | C14H8N2O4 |
| Molecular Weight | 268.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,9-Dicarboxylicacid-1,10-phenanthroline (CAS 57709-61-2) is a high-purity analytical reference standard with the molecular formula C14H8N2O4 and a molecular weight of 268.22 g/mol.
Based on its molecular formula C14H8N2O4, 2,9-Dicarboxylicacid-1,10-phenanthroline contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 268.22 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 2,9-Dicarboxylicacid-1,10-phenanthroline 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.
Physical & Chemical Properties
| Molecular Formula | C14H8N2O4 |
| Molecular Weight | 268.22 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 DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1973 |
| Nitrogen Atoms | 2 |
Recommended Standards
- 9.10-Dinitroanthracene (CAS 33685-60-8)
- N,N＇-1,3-Phenylenedimaleimide (CAS 3006-93-7)
- N,N'-1,4-Phenylenedimaleimide (CAS 3278-31-7)
- 1,2-Phenylene-bis-maleimide (CAS 13118-04-2)
- 1-(2,4,6-Trimethylbenzyl)piperazine (CAS 41717-26-4)
- 9H-Fluoren-9-ylmethyl N-[(1S)-2-(1H-indol-3-yl)-1-[methoxy(methyl)carbamoyl]ethyl]carbamate (CAS 1610380-89-6)
- Methyl 2-(((benzyloxy)carbonyl)amino)-3-iodopropanoate (CAS 1822420-54-1)
- (S)-tert-Butyl 4-benzyl-2-formylpiperazine-1-carboxylate (CAS 947275-36-7)
- T7GPA66TO8 263562-28-3 Barixibat [INN] 11-(D-Gluconamido)-N-(2-((1S,2R,3S)-3-hydroxy-3-phenyl-2-(2-pyridyl)-1-(2-pyridylamino)propyl)phenyl)undecanamide Barixibat 11-(D-Gluconamido)-N-{2-((1S,2R,3S)-3-hydroxy-3-phenyl-2-(2-pyridyl)-1-(2-pyridylamino)propyl)phenyl}undecanamide UNII-T7GPA66TO8 (CAS 263562-28-3)
- 1-Bromo-3,5-difluoro-4-(methylsulfanyl)benzene (CAS 648905-87-7)
- 3-Chloro-N-cyclopropylbenzamide (CAS 94040-99-0)
- 2-(Oxazol-5-yl)ethan-1-amine (CAS 1083337-91-0)
- Ethyl 2-((4-(furan-2-yl)pyrimidin-2-yl)thio)acetate (CAS 937599-96-7)
- Semaglutide impurity 248 (CAS CATO-C4X-2226248)
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