1-(4-Fluorophenyl)-4,4-dimethyl-1,4-dihydropyrimidine-2-thiol CAS 1142212-85-8
| CAS No. | 1142212-85-8 |
| Molecular Formula | C12H13FN2S |
| Molecular Weight | 236.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(4-Fluorophenyl)-4,4-dimethyl-1,4-dihydropyrimidine-2-thiol 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.
1-(4-Fluorophenyl)-4,4-dimethyl-1,4-dihydropyrimidine-2-thiol (CAS 1142212-85-8) is a high-purity analytical reference standard with the molecular formula C12H13FN2S and a molecular weight of 236.31 g/mol.
Based on its molecular formula C12H13FN2S, 1-(4-Fluorophenyl)-4,4-dimethyl-1,4-dihydropyrimidine-2-thiol contains a nitrogen-containing heterocyclic scaffold, a nitrile group, sulfur-containing functionality, fluorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 236.31 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.
Physical & Chemical Properties
| Molecular Formula | C12H13FN2S |
| Molecular Weight | 236.31 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Fluorophenyl Standards
- 1-(2-Fluorophenyl)-4,4-dimethyl-1,4-dihydropyrimidine-2-thiol (CAS 1142212-83-6)
- 2-[2-(4-Fluorophenyl)-4-methyl-1,3-thiazol-5-yl]ethan-1-amine (CAS 1206976-44-4)
- 5-(4-Fluorophenyl)-2-isopropyl-1,2-dihydro-3h-pyrazole-3-thione (CAS 1235440-76-2)
- 1-[2-(4-fluorophenyl)-4-methyl-1,3-thiazol-5-yl]ethan-1-amine (CAS 1250123-55-7)
- 4-(4-fluorophenyl)-5-propylthiazol-2-amine (CAS 915923-78-3)
- 2-(4-fluorophenyl)-5-(trimethylsilyl)-1,3,4-oxadiazole (CAS 890405-12-6)
- 2-(4-Fluorophenyl)-2-(piperidin-1-yl)acetamide (CAS 1119450-95-1)
- 3-(4-Fluorophenyl)-2-(piperidin-2-yl)propan-1-amine (CAS 1306603-94-0)
Recommended Standards
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