4-(3-(2,4-Dichlorophenyl)-1H-pyrazol-5-yl)piperidine CAS 321998-70-3
| CAS No. | 321998-70-3 |
| Molecular Formula | C14H15Cl2N3 |
| Molecular Weight | 296.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-(3-(2,4-Dichlorophenyl)-1H-pyrazol-5-yl)piperidine.
4-(3-(2,4-Dichlorophenyl)-1H-pyrazol-5-yl)piperidine (CAS 321998-70-3), molecular formula C14H15Cl2N3 and molecular weight 296.20 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 4-(3-(2,4-Dichlorophenyl)-1H-pyrazol-5-yl)piperidine (C14H15Cl2N3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 296.20 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C14H15Cl2N3 |
| Molecular Weight | 296.20 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Dichlorophenyl Standards
- 4-(2-(3,4-Dichlorophenyl)-1H-imidazol-1-yl)piperidine (CAS 1447961-49-0)
- (R)-1-((2,4-Dichlorophenyl)sulfonyl)pyrrolidin-3-ol (CAS 1353995-46-6)
- 4-((2,3-Dichlorophenyl)sulfonyl)morpholine (CAS 311315-85-2)
- 4-((3,4-Dichlorophenyl)sulfonyl)morpholine (CAS 74832-73-8)
- N-(3,4-Dichlorophenyl)-2-methoxybenzamide (CAS 117367-18-7)
- N-(2,6-dichlorophenyl)-4-methoxybenzamide (CAS 157491-16-2)
- Benzyl (2,6-dichlorophenyl)carbamate (CAS 194874-21-0)
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Recommended Standards
- 3-Hydroxy-5-[3-(trifluoromethyl)phenyl]-1H,5H,6H-pyrazolo[4,3-c]pyridazin-6-one (CAS 338756-00-6)
- 4-(4-Bromophenyl)-4-dimethylaminocyclohexanone (CAS 65619-52-5)
- 3-BRomo-n-cyclohexyl-n-methylbenzamide (CAS 302950-37-4)
- 4-Bromo-N-cyclohexyl-N-methylbenzamide (CAS 331845-62-6)
- 1-(2-Fluorophenyl)-5-((pyrimidin-2-ylthio)methyl)-1H-1,2,3-triazole-4-carboxylic acid (CAS 1416346-65-0)
- 3-(5-Cyclopropyl-1,2,4-oxadiazol-3-yl)-5-isopropylimidazo[1,5-a]quinoxalin-4(5H)-one (CAS 124423-84-3)
- pp60 c-src (521-533) (phosphorylated) (CAS 149299-77-4)
- tert-Butyl 6-methyl-2,6-diazaspiro[3.3]heptane-2-carboxylate (CAS 1628604-98-7)
- 4-(1H-Pyrazol-1-ylmethyl)piperidin-4-ol (CAS 1506276-04-5)
- 1-(7-(3-Bromophenyl)-5-methyl-4,7-dihydro-[1,2,4]triazolo[1,5-a]pyrimidin-6-yl)ethan-1-one (CAS 361171-63-3)
- 2-Azabicyclo[2.2.1]heptan-6-ol (CAS 37723-38-9)
- 2-amino-N-(pyridin-3-yl)acetamide (CAS 294888-93-0)
- tert-butyl (2S,4S)-2,4-bis(hydroxymethyl)azetidine-1-carboxylate (CAS 1016233-28-5)
- Acetyl Tetrapeptide-11 (CAS 928006-88-6)
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