7-Chloro-N-(4-iodophenyl)quinazolin-4-amine CAS 477856-38-5
| CAS No. | 477856-38-5 |
| Molecular Formula | C14H9ClIN3 |
| Molecular Weight | 381.60 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine/iodine substitution, 7-Chloro-N-(4-iodophenyl)quinazolin-4-amine is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 381.60 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 7-Chloro-N-(4-iodophenyl)quinazolin-4-amine (CAS 477856-38-5), a certified reference material (molecular formula C14H9ClIN3, MW 381.60 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C14H9ClIN3 |
| Molecular Weight | 381.60 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl/I-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
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Recommended Standards
- Oleoyl-L-valine (CAS 60374-41-6)
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- 1-Stearoylpyrrolidine-2-carboxylic acid (CAS 113845-55-9)
- Finasteride-d9 (CAS 1131342-85-2)
- 4-(2,6,6-Trimethyltetrahydro-2H-pyran-2-yl)but-3-yn-2-ol (CAS 127897-41-0)
- 1-(3,4-Dichlorobenzyl)-1H-indazol-3(2H)-one (CAS 61148-94-5)
- 4-(4-Methoxy-3,5-dimethylphenyl)thiazole-2-carbaldehyde (CAS 383140-60-1)
- 2-(3-Hydroxy-5-(trifluoromethyl)phenyl)acetic acid (CAS 721948-42-1)
- N-(2-fluoro-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)-2-morpholinoacetamide (CAS 1704121-22-1)
- 2-Amino-3-(4-bromo-1H-indol-3-yl)propanoic acid (CAS 25796-04-7)
- Eldecalcitol Impurity 45 (CAS CATO-C4X-214045)
- 2-(3-Chlorophenyl)pyrazine (CAS 108030-82-6)
- 4,5-Dichloro-2-(4-nitrophenyl)-2,3-dihydropyridazin-3-one (CAS 24725-60-8)
- Peptide Impurity 34 (CAS 21282-09-7)
Why CATO?
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