3-Chloro-N-((1-methyl-1h-pyrazol-5-yl)methyl)aniline CAS 1157109-57-3
| CAS No. | 1157109-57-3 |
| Molecular Formula | C11H12ClN3 |
| Molecular Weight | 221.69 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.
CATO supplies 3-Chloro-N-((1-methyl-1h-pyrazol-5-yl)methyl)aniline (CAS 1157109-57-3), a certified reference material (molecular formula C11H12ClN3, MW 221.69 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution, 3-Chloro-N-((1-methyl-1h-pyrazol-5-yl)methyl)aniline is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 221.69 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO manufactures 3-Chloro-N-((1-methyl-1h-pyrazol-5-yl)methyl)aniline 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 | C11H12ClN3 |
| Molecular Weight | 221.69 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.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chloro Standards
- 2-(4-Chloro-3,5-dimethyl-1h-pyrazol-1-yl)aniline (CAS 1006467-22-6)
- 1-(3-Chloro-2-methylphenyl)-3-methyl-1H-pyrazol-5-amine (CAS 1020703-64-3)
- 5-Chloro-2-(pyrrolidin-2-yl)-1h-1,3-benzodiazole (CAS 1035841-23-6)
- 3-Chloro-5-phenyl-4-(propan-2-yl)-4h-1,2,4-triazole (CAS 1087792-43-5)
- 2-Chloro-6-(piperazin-1-yl)benzonitrile (CAS 1093092-08-0)
- 4-Chloro-3-(piperazin-1-yl)benzonitrile (CAS 1121600-41-6)
- 5-Chloro-1-(cyclopropylmethyl)-1H-benzo[d]imidazol-2-amine (CAS 1154369-82-0)
- 3-Chloro-N-((3-methyl-1h-pyrazol-4-yl)methyl)aniline (CAS 1156888-25-3)
Recommended Standards
- 4-Chloro-N-((3-methyl-1h-pyrazol-4-yl)methyl)aniline (CAS 1156888-32-2)
- n-(4-Chlorobenzyl)-1-methyl-1h-pyrazol-3-amine (CAS 1178320-68-7)
- n-(2-Chlorobenzyl)-1-methyl-1h-pyrazol-3-amine (CAS 1183494-04-3)
- n-(3-Chlorobenzyl)-1-methyl-1h-pyrazol-3-amine (CAS 1183511-53-6)
- 4-(Dimethylamino)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzonitrile (CAS 863868-25-1)
- 4-(Trifluoromethoxy)butanoic acid (CAS 1485347-75-8)
- 4-Hydrazinyl-2-(pyridin-2-yl)-6-(trifluoromethyl)pyrimidine (CAS 1306604-16-9)
- Cilostazol Impurity N4 (CAS 934533-79-6)
- 3-Chloro-4-cyclopropyl-6-methylpyridazine (CAS 1547068-28-9)
- 3-Chloro-4-Nitrobenzyl Chloride (CAS 77455-59-5)
- Furo[3,4-e][1,2,4]triazine-5,7-dione (CAS 5637-94-5)
- 2-Cyclopropoxy-3-iodobenzoic acid (CAS 1243345-99-4)
- 2-(2-Amino-4-pyridyl)-2-propanol (CAS 1229649-59-5)
- Autoinducing Peptide I trifluoroacetate salt (CAS 200010-29-3)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com