N-Butyl-2-[[2-(4-Fluorophenyl)-6-Methyl-4-Quinazolinyl]Thio]-Acetamide CAS 606132-80-3
| CAS No. | 606132-80-3 |
| Molecular Formula | C21H22FN3OS |
| Molecular Weight | 383.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), N-Butyl-2-[[2-(4-Fluorophenyl)-6-Methyl-4-Quinazolinyl]Thio]-Acetamide 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.
N-Butyl-2-[[2-(4-Fluorophenyl)-6-Methyl-4-Quinazolinyl]Thio]-Acetamide (CAS 606132-80-3), molecular formula C21H22FN3OS and molecular weight 383.48 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of N-Butyl-2-[[2-(4-Fluorophenyl)-6-Methyl-4-Quinazolinyl]Thio]-Acetamide (C21H22FN3OS) is characterized by a steroid core, an amide group, sulfur-containing functionality, a hydroxyl group, an ether linkage, fluorine 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. 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 | C21H22FN3OS |
| Molecular Weight | 383.48 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) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 3 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-(2-((5-(4-Fluorophenyl)-1H-imidazol-2-yl)thio)ethyl)-4-phenylbutanamide (CAS 897456-31-4)
- N-Butyl-2-[[2-(4-Fluorophenyl)-7-Methyl-4-Quinazolinyl]Thio]-Acetamide (CAS 606132-68-7)
- Methyl 2-((2-(4-methyl-2-phenylthiazol-5-yl)-2-oxoethyl)thio)benzoate (CAS 478047-42-6)
- N-Butyl-2-[[2-(4-Fluorophenyl)-8-Methyl-4-Quinazolinyl]Thio]-Acetamide (CAS 606131-73-1)
- 1-(7-Bromo-2,3-dihydrothieno[3,4-b][1,4]dioxin-5-yl)-N-methylmethanamine (CAS 886851-54-3)
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