| CAS No. | 439096-95-4 |
| Molecular Formula | C9H8N4S2 |
| Molecular Weight | 236.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 236.32 g/mol gives [4-(Thiophen-2-yl)pyrimidin-2-yl]thiourea distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
[4-(Thiophen-2-yl)pyrimidin-2-yl]thiourea (CAS 439096-95-4) is a high-purity analytical reference standard with the molecular formula C9H8N4S2 and a molecular weight of 236.32 g/mol.
Based on its molecular formula C9H8N4S2, [4-(Thiophen-2-yl)pyrimidin-2-yl]thiourea contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 236.32 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.
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), [4-(Thiophen-2-yl)pyrimidin-2-yl]thiourea 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 | C9H8N4S2 |
| Molecular Weight | 236.32 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 2 |