4-chloro-5-fluoroquinazolin-2-amine CAS 1378497-26-7
| CAS No. | 1378497-26-7 |
| Molecular Formula | C8H15ClFN3 |
| Molecular Weight | 207.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 4-chloro-5-fluoroquinazolin-2-amine (CAS 1378497-26-7), a certified reference material (molecular formula C8H15ClFN3, MW 207.68 g/mol) for analytical method development and quality control.
Based on its molecular formula C8H15ClFN3, 4-chloro-5-fluoroquinazolin-2-amine contains a nitrile group, fluorine/chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 207.68 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.
CATO manufactures 4-chloro-5-fluoroquinazolin-2-amine 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.
Physical & Chemical Properties
| Molecular Formula | C8H15ClFN3 |
| Molecular Weight | 207.68 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 | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 3 |
Related chloro Standards
- 4-chloro-7-fluoroquinazolin-2-amine (CAS 1378819-99-8)
- 3-Chloro-6-methyl-1-benzothiophene-2-carbonitrile (CAS 137997-26-3)
- 3-Chloro-4-methylbenzo[b]thiophene-2-carbonitrile (CAS 337469-40-6)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com