| CAS No. | 1380310-97-3 |
| Molecular Formula | C13H9ClFN3 |
| Molecular Weight | 261.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 261.68 g/mol gives 7-(3-FLUOROBENZYL)-4-CHLORO-7H-PYRROLO[2,3-D]PYRIMIDINE distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
7-(3-FLUOROBENZYL)-4-CHLORO-7H-PYRROLO[2,3-D]PYRIMIDINE (CAS 1380310-97-3), molecular formula C13H9ClFN3 and molecular weight 261.68 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 7-(3-FLUOROBENZYL)-4-CHLORO-7H-PYRROLO[2,3-D]PYRIMIDINE (C13H9ClFN3) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 7-(3-FLUOROBENZYL)-4-CHLORO-7H-PYRROLO[2,3-D]PYRIMIDINE 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.
| Molecular Formula | C13H9ClFN3 |
| Molecular Weight | 261.68 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |