4199-89-7 5-Chloro-1,10-phenanthroline 1,10-Phenanthroline, 5-chloro- EINECS 224-098-1 CAS 4199-89-7
| CAS No. | 4199-89-7 |
| Molecular Formula | C12H21ClN2 |
| Molecular Weight | 228.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4199-89-7 5-Chloro-1,10-phenanthroline 1,10-Phenanthroline, 5-chloro- EINECS 224-098-1 (CAS 4199-89-7), molecular formula C12H21ClN2 and molecular weight 228.76 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4199-89-7 5-Chloro-1,10-phenanthroline 1,10-Phenanthroline, 5-chloro- EINECS 224-098-1 (C12H21ClN2) contains a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 228.76 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 4199-89-7 5-Chloro-1,10-phenanthroline 1,10-Phenanthroline, 5-chloro- EINECS 224-098-1 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 | C12H21ClN2 |
| Molecular Weight | 228.76 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 2 |
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