2-Chloro-N-(4-chlorobutyl)-N-isobutylquinazolin-4-amine CAS 84347-18-2
| CAS No. | 84347-18-2 |
| Molecular Formula | C16H21Cl2N3 |
| Molecular Weight | 326.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Chloro-N-(4-chlorobutyl)-N-isobutylquinazolin-4-amine (CAS 84347-18-2) is a high-purity analytical reference standard with the molecular formula C16H21Cl2N3 and a molecular weight of 326.26 g/mol.
Based on its molecular formula C16H21Cl2N3, 2-Chloro-N-(4-chlorobutyl)-N-isobutylquinazolin-4-amine contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 326.26 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), 2-Chloro-N-(4-chlorobutyl)-N-isobutylquinazolin-4-amine 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.
Physical & Chemical Properties
| Molecular Formula | C16H21Cl2N3 |
| Molecular Weight | 326.26 g/mol |
| Appearance | Off-white to pale 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- N-(3-chloro-4-methylphenyl)-2-((4-chlorophenyl)thio)acetamide (CAS 196712-32-0)
- 3-Chloro-N-{2-[(4-chlorophenyl)sulfanyl]ethyl}benzamide (CAS 338411-68-0)
- 4-Chloro-N-(2-((4-chlorophenyl)thio)ethyl)benzamide (CAS 339100-05-9)
- 2-Chloro-n-{[5-(4-chlorophenyl)-1,3,4-oxadiazol-2-yl]methyl}-n-cyclopropylacetamide (CAS 1087791-94-3)
- 2-Chloro-n-{[5-(2-chlorophenyl)-1,3,4-oxadiazol-2-yl]methyl}-n-cyclopropylacetamide (CAS 878465-28-2)
- 4-Chloro-6-(4-chlorophenyl)-2-phenylpyrimidine-5-carbonitrile (CAS 338976-31-1)
- 2-Chloro-N-(4-chloro-2-(2-fluorobenzoyl)-phenyl)acetamide (CAS 2836-40-0)
- 1-(2-Chloro-4-fluorobenzyl)piperidin-4-amine dihydrochloride (CAS 328083-90-5)
Recommended Standards
- 2-Amino-7-((2R,3R,4S,5R)-3,4-dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidine-5-carboxylic acid (CAS 81645-08-1)
- 3-Hydroxy-2,3-dimethylbutan-2-yl hydrogen (5-(4-methylpiperazin-1-yl)thiophen-2-yl)boronate (CAS 2223033-64-3)
- 2-((3,4-Dichlorobenzyl)thio)benzo[d]thiazole (CAS 76151-76-3)
- 4-Hydroxy-2-(2-(5-nitrofuran-2-yl)vinyl)quinoline-3-carboxylic acid (CAS 67388-64-1)
- 7-Chloro-2-iodo-1-(phenylsulfonyl)-1H-pyrrolo[3,2-b]pyridine (CAS 1260385-95-2)
- 2-(Diisopropylamino)ethanolHydrochloride (CAS 63051-68-3)
- 4,4-Diphenyl-1-piperidinepropanol (CAS 35985-34-3)
- N'-[2-(2,4-Dichlorophenoxy)ethanimidoyl]-3-[(4-fluorophenyl)methoxy]thiophene-2-carbohydrazide (CAS 338418-83-0)
- Tert-butyl 4-(2-methoxybenzoyl)piperidine-1-carboxylate (CAS 912769-04-1)
- Ticagrelor Impurity 105 (CAS 1858267-99-8)
- Phenol, 2-[2-(2-nitrophenyl)diazenyl]-4-(1,1,3,3-tetramethylbutyl)- (CAS 51656-57-6)
- Perfluooctanonitrile (CAS 647-12-1)
- 2,3-difluoropyrazine (CAS 52751-15-2)
- Human glucagon CRS (CAS 9007-92-5)
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