4-[4-(chloromethyl)-1-methyl-1H-pyrazol-3-yl]benzonitrile CAS 1461706-55-7
| CAS No. | 1461706-55-7 |
| Molecular Formula | C12H10ClN3 |
| Molecular Weight | 231.68 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-[4-(chloromethyl)-1-methyl-1H-pyrazol-3-yl]benzonitrile is closely related to a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4-[4-(chloromethyl)-1-methyl-1H-pyrazol-3-yl]benzonitrile (CAS 1461706-55-7) is a high-purity analytical reference standard with the molecular formula C12H10ClN3 and a molecular weight of 231.68 g/mol.
Based on its molecular formula C12H10ClN3, 4-[4-(chloromethyl)-1-methyl-1H-pyrazol-3-yl]benzonitrile 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 231.68 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.
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 | C12H10ClN3 |
| Molecular Weight | 231.68 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related chloromethyl Standards
- 4-[5-(Chloromethyl)-2-pyridinyl]-benzenecarbaldehyde (CAS 886361-70-2)
- 5-(chloromethyl)-3-methyl-1-phenyl-1H-pyrazole-4-carbonitrile (CAS 698367-00-9)
- 2-(Chloromethyl)-2,3-dihydro-1λ,2-benzothiazole-1,1,3-trione (CAS 13947-21-2)
- 2-(chloromethyl)-6-methoxy-3-(trifluoromethyl)pyridine (CAS 1807153-07-6)
- 1-[2-(Chloromethyl)Phenyl]-3,3-Difluoroazetidin-2-One (CAS 131230-67-6)
- 5-(chloromethyl)-3-(2,6-difluorophenyl)-4,5-dihydro-1,2-oxazole (CAS 1334146-85-8)
- 1-(Chloromethyl)-4,5-dimethoxy-2-nitrobenzene (CAS 15862-94-9)
- 5-(Chloromethyl)-2-(2,2,2-trifluoroethoxy)thiazole (CAS 1462380-20-6)
Recommended Standards
- 4-Chloro-N'-(pyridin-3-yl)benzimidamide (CAS 144657-95-4)
- 2-((5-Chloro-2-hydroxybenzyl)amino)propane-1,3-diol (CAS 1487439-44-0)
- Ethyl 5-amino-4-chloro-1-propyl-1H-pyrazole-3-carboxylate (CAS 1427011-29-7)
- Methyl 3-(3-amino-4-chloro-1h-pyrazol-1-yl)-2,2-dimethylpropanoate (CAS 1502452-93-8)
- 2,6-Bis(4-fluorophenyl)nicotinic acid (CAS 1214354-54-7)
- 4-(2-(5-Chlorobenzo[d]oxazol-2-yl)vinyl)-N,N-dimethylaniline (CAS 69642-56-4)
- 5-(4-Chloro-3-methylphenyl)-2-(4-chlorophenyl)-1,3-thiazole (CAS 329080-48-0)
- 5-Bromo-2-isopropyl-4-methylpyridine (CAS 2060024-61-3)
- 2-[(1e,3e)-5-(3,3-Dimethyl-1-propyl-1,3-dihydro-2H-indol-2-ylidene)-1,3-pentadienyl]-3,3-dimethyl-1-propyl-3H-indoliumiodide (CAS 53213-98-2)
- Hexahydrofuro[3,2-b]furan-3,6-diol (CAS 89825-36-5)
- 3-Cyclopropoxy-5-(methylsulfonamido)isonicotinamide (CAS 1243408-62-9)
- 4,5-Dimethyl-1H-pyrazole (CAS 88054-15-3)
- 7-Bromo-5-chloro-1-methyl-1H-imidazo[4,5-b]pyridine (CAS 1823927-87-2)
- Semaglutide impurity 63 (CAS CATO-C4X-222663)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com