[4-(5-Chloro-3-methyl-1H-pyrazol-1-yl)phenyl]amine hydrochloride CAS 1609401-39-9
| CAS No. | 1609401-39-9 |
| Molecular Formula | C10H10ClN3 |
| Molecular Weight | N/A |
| 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.
CATO supplies [4-(5-Chloro-3-methyl-1H-pyrazol-1-yl)phenyl]amine hydrochloride (CAS 1609401-39-9), a certified reference material (molecular formula C10H10ClN3HCl, MW 244.12 g/mol) for analytical method development and quality control.
The molecular framework of [4-(5-Chloro-3-methyl-1H-pyrazol-1-yl)phenyl]amine hydrochloride (C10H10ClN3HCl) is characterized by a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures [4-(5-Chloro-3-methyl-1H-pyrazol-1-yl)phenyl]amine hydrochloride 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 | C10H10ClN3 HCl |
| Molecular Weight | 244.12 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 2-Amino-5-bromo-4-fluorobenzonitrile (CAS 1334331-01-9)
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- (2-Cyclopropylacetyl)valine (CAS 1188551-44-1)
- 2-Trifluoromethylbenzanilide (CAS 2946-71-6)
- Methyl 2-cyano-2-propylpentanoate (CAS 66546-92-7)
- (2R,3R,4S,5S,6R)-2-((6-bromonaphthalen-2-yl)oxy)-6-(hydroxymethyl)tetrahydro-2H-pyran-3,4,5-triol (CAS 25696-57-5)
- (4-Bromo-3-methoxyphenyl)(methyl)sulfane (CAS 67868-91-1)
- 2-(1-Ethyl-2,4-dioxo-1,2-dihydropyrido[2,3-d]pyrimidin-3(4H)-yl)acetic acid (CAS 1708080-05-0)
- Tirzepatide Impurity 36 (CAS CATO-C4X-324036)
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