1-((3,4-Dichlorophenoxy)methyl)-1H-pyrazol-4-amine CAS 1006315-93-0
| CAS No. | 1006315-93-0 |
| Molecular Formula | C10H9Cl2N3O |
| Molecular Weight | 258.10 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-((3,4-Dichlorophenoxy)methyl)-1H-pyrazol-4-amine (CAS 1006315-93-0), molecular formula C10H9Cl2N3O and molecular weight 258.10 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, 1-((3,4-Dichlorophenoxy)methyl)-1H-pyrazol-4-amine is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 258.10 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.
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 | C10H9Cl2N3O |
| Molecular Weight | 258.10 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| 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.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichlorophenoxy Standards
- 1-((2,5-Dichlorophenoxy)methyl)-1h-pyrazol-4-amine (CAS 1006437-13-3)
- 1-((2,4-Dichlorophenoxy)methyl)-1H-pyrazol-4-amine (CAS 1006497-60-4)
- 2-(3,4-Dichlorophenoxy)-N-(prop-2-yn-1-yl)acetamide (CAS 1088156-38-0)
- 2-(2,3-Dichlorophenoxy)-N-(prop-2-yn-1-yl)acetamide (CAS 923679-30-5)
- 2-(2,5-Dichlorophenoxy)-N-(prop-2-yn-1-yl)acetamide (CAS 923678-50-6)
- 6-(2,6-Dichlorophenoxy)hexanenitrile (CAS 1443335-71-4)
- 6-(3,5-Dichlorophenoxy)hexanenitrile (CAS 1443347-77-0)
- 6-(2,3-Dichlorophenoxy)hexanenitrile (CAS 1443347-91-8)
Recommended Standards
- Romifidine (CAS 65896-16-4)
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- N-(2-Bromoethyl-d4)phthalimide (CAS 1009307-39-4)
- (E)-3-(1H-Indol-6-yl)acrylic acid (CAS 215801-31-3)
- N-(5-Cyano-2-methylphenyl)acetamide (CAS 81018-31-7)
- 5-Iodo-6-methyl-1H-indazole (CAS 1034154-15-8)
- 2-Nitro-5-(trifluoromethoxy)aniline (CAS 2267-22-3)
- Benthiavalicarb-Isopropyl (CAS 177406-68-7)
- 4-[(4-Fluorophenoxy)methyl]benzohydrazide (CAS 832739-20-5)
- 7-((2R,3R,4S,5R)-3,4-Dihydroxy-5-(hydroxymethyl)tetrahydrofuran-2-yl)-5-fluoro-3,7-dihydro-4H-pyrrolo[2,3-d]pyrimidin-4-one (CAS 952429-17-3)
- 3,5-Dibromocyclopent-1-ene (CAS 17040-70-9)
- 4-(4-Fluorobenzyl)tetrahydro-2h-pyran-4-amine (CAS 1017321-88-8)
- Semaglutide impurity 40 (CAS CATO-C4X-222640)
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