2-Chloro-N-(1-isopropyl-1h-pyrazol-5-yl)acetamide hydrochloride CAS 1171453-82-9
| CAS No. | 1171453-82-9 |
| Molecular Formula | C8H12ClN3O |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 2-Chloro-N-(1-isopropyl-1h-pyrazol-5-yl)acetamide hydrochloride (C8H12ClN3OHCl) contains an amide group, a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 238.11 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).
2-Chloro-N-(1-isopropyl-1h-pyrazol-5-yl)acetamide hydrochloride (CAS 1171453-82-9), molecular formula C8H12ClN3OHCl and molecular weight 238.11 g/mol, is a CATO reference standard with documented purity and traceability.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 2-Chloro-N-(1-isopropyl-1h-pyrazol-5-yl)acetamide 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 | C8H12ClN3O HCl |
| Molecular Weight | 238.11 g/mol |
| Appearance | 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) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
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Recommended Standards
- 1-(6-Hydroxy-3,4-dihydroquinolin-1(2H)-yl)ethanone (CAS 42443-04-9)
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- 2-(Difluoromethyl)-5-methoxy-3-nitropyridine-4-methanol (CAS 1805068-55-6)
- 4-(n-Methylsulfamoyl)-2'-(trifluoromethoxy)-[1,1'-biphenyl]-2-carboxylic acid (CAS 926223-80-5)
- 4-(Phenylthio)benzoicacid (CAS 6310-24-3)
- 5-Methyl-1-phenylpyrazole-4-carbonyl chloride (CAS 205113-77-5)
- 5-chloro-1-methyl-3-(propan-2-yl)-1H-pyrazole-4-carboxylic acid (CAS 1152573-99-3)
- 2-(1-Methylpyrrolidin-2-yl)propan-1-amine (CAS 1098338-16-9)
- Semaglutide Impurity 18 (CAS 1671100-14-3)
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