1-[4-(2-Chlorophenoxy)butyl]-1H-pyrazol-4-amine CAS 1240569-41-8
| CAS No. | 1240569-41-8 |
| Molecular Formula | C13H16ClN3O |
| Molecular Weight | 265.74 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
1-[4-(2-Chlorophenoxy)butyl]-1H-pyrazol-4-amine (CAS 1240569-41-8), molecular formula C13H16ClN3O and molecular weight 265.74 g/mol, is a CATO reference standard with documented purity and traceability.
1-[4-(2-Chlorophenoxy)butyl]-1H-pyrazol-4-amine (C13H16ClN3O) contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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 manufactures 1-[4-(2-Chlorophenoxy)butyl]-1H-pyrazol-4-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 | C13H16ClN3O |
| Molecular Weight | 265.74 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.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorophenoxy Standards
- 1-[4-(3-Chlorophenoxy)butyl]-1H-pyrazol-4-amine (CAS 1240570-62-0)
- 1-[4-(2-Chlorophenoxy)butyl]-1h-pyrazol-3-amine (CAS 1240574-56-4)
- 1-(2-(4-Chlorophenoxy)-5-fluorophenyl)-N-methylmethanamine (CAS 289717-57-3)
- 1-(2-(4-Chlorophenoxy)-6-fluorophenyl)-N-methylmethanamine (CAS 902836-83-3)
- 2-(4-Chlorophenoxy)-N-(furan-2-ylmethyl)acetamide (CAS 300820-61-5)
- 4-(4-Chlorophenoxy)-3-fluorobenzoic acid (CAS 1039973-30-2)
- 1-((2-Chlorophenoxy)methyl)-1h-pyrazole-5-carbohydrazide (CAS 1001500-78-2)
- 1-((4-Chlorophenoxy)methyl)-1h-pyrazole-5-carbohydrazide (CAS 1001500-86-2)
Recommended Standards
- Methyl 3-(4-chlorobutyl)-1H-indole-5-carboxylate (CAS 115092-81-4)
- 2-Chloro-4,5-diphenylpyridine (CAS 110567-95-8)
- 6-Chloro-N-(pentan-2-yl)imidazo[1,2-a]pyridine-2-carboxamide (CAS 1092346-73-0)
- (R)-5-Chloro-2-(5-methyl-1,4-diazepan-1-yl)benzo[d]oxazole (CAS 1266975-27-2)
- N-Desmethyl-N-methoxycarbonyl Codeine (CAS 210754-24-8)
- 2-(3,5-Dimethyl-1-(pyridin-2-yl)-1H-pyrazol-4-yl)ethan-1-amine (CAS 1177355-64-4)
- 2-(4-Propoxyphenyl)ethan-1-ol (CAS 104174-22-3)
- 4-(5-Chloro-2-methylphenyl)piperidine (CAS 262272-28-6)
- Levothyroxine Impurity 30 (CAS 107849-54-7)
- Nalmefene Impurity 3 (CAS CATO-C4X-12683)
- 2-(4-(3-Chloro-4-fluorophenyl)-5-oxo-4,5-dihydro-1H-1,2,4-triazol-3-yl)acetic acid (CAS 1431953-77-3)
- 1-(4-Methylphenyl)ethylamine (CAS 586-70-9)
- 2-Benzyl-1H-benzoimidazol-5-ylaminedihydrochloride (CAS 1185300-53-1)
- Tau Peptide (512-525) amide trifluoroacetate salt (CAS 2022956-61-0)
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