4-Methyl-1,7-phenanthroline CAS 61351-92-6
| CAS No. | 61351-92-6 |
| Molecular Formula | C13H10N2 |
| Molecular Weight | 194.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-Methyl-1,7-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.
CATO supplies 4-Methyl-1,7-phenanthroline (CAS 61351-92-6), a certified reference material (molecular formula C13H10N2, MW 194.23 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H10N2, 4-Methyl-1,7-phenanthroline contains a nitrogen-containing heterocyclic scaffold, a nitrile group; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 194.23 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.
Physical & Chemical Properties
| Molecular Formula | C13H10N2 |
| Molecular Weight | 194.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1974 |
| Nitrogen Atoms | 2 |
Related Methyl Standards
- 10-Methyl-1,7-phenanthroline (CAS 61351-95-9)
- 2-Methyl-1,10-phenanthroline (CAS 3002-77-5)
- 2-Methyl-1,7-phenanthroline (CAS 61351-90-4)
- 3-Methyl-1,7-phenanthroline (CAS 61351-91-5)
- 3-Methyl-4,7-phenanthroline (CAS 52105-16-5)
- 4-Methyl-1,10-phenanthroline (CAS 31301-28-7)
- 5-Methyl-1,7-phenanthroline (CAS 646058-75-5)
- 8-Methyl-1,7-phenanthroline (CAS 61351-93-7)
Recommended Standards
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