| CAS No. | 860788-74-5 |
| Molecular Formula | C15H14ClN3S |
| Molecular Weight | 303.81 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of 4-(3-Chlorothiophen-2-yl)-2-(2,5-dimethyl-1H-pyrrol-1-yl)-6-methylpyrimidine is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-(3-Chlorothiophen-2-yl)-2-(2,5-dimethyl-1H-pyrrol-1-yl)-6-methylpyrimidine (CAS 860788-74-5), molecular formula C15H14ClN3S and molecular weight 303.81 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(3-Chlorothiophen-2-yl)-2-(2,5-dimethyl-1H-pyrrol-1-yl)-6-methylpyrimidine (C15H14ClN3S) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 10.0, corresponding to approximately 10 ring(s) or double-bond equivalent(s). With a molecular weight of 303.81 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
CATO manufactures 4-(3-Chlorothiophen-2-yl)-2-(2,5-dimethyl-1H-pyrrol-1-yl)-6-methylpyrimidine 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.
| Molecular Formula | C15H14ClN3S |
| Molecular Weight | 303.81 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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.) | 1987 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |