2-(3-(4-Chlorophenyl)-1H-pyrazol-1-yl)ethan-1-amine CAS 1017785-68-0
| CAS No. | 1017785-68-0 |
| Molecular Formula | C11H12ClN3 |
| Molecular Weight | 221.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2-(3-(4-Chlorophenyl)-1H-pyrazol-1-yl)ethan-1-amine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies 2-(3-(4-Chlorophenyl)-1H-pyrazol-1-yl)ethan-1-amine (CAS 1017785-68-0), a certified reference material (molecular formula C11H12ClN3, MW 221.69 g/mol) for analytical method development and quality control.
Structurally, 2-(3-(4-Chlorophenyl)-1H-pyrazol-1-yl)ethan-1-amine (C11H12ClN3) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 7.0, corresponding to approximately 7 ring(s) or double-bond equivalent(s). With a molecular weight of 221.69 g/mol, it falls into the medium-molecular-weight range. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
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.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 3 |
Related Chlorophenyl Standards
- 1-(1-(4-Chlorophenyl)ethyl)-1H-pyrazol-5-amine (CAS 1052547-97-3)
- 3-(4-Chlorophenyl)-4-ethyl-1h-pyrazol-5-amine (CAS 1141405-11-9)
- (4-Chlorophenyl)(1-methyl-1h-pyrazol-4-yl)methanamine (CAS 1152554-94-3)
- 3-(3-Chlorophenyl)-1,4-dimethyl-1h-pyrazol-5-amine (CAS 1152653-39-8)
- 4-(4-Chlorophenyl)-1,3-dimethyl-1h-pyrazol-5-amine (CAS 1152653-84-3)
- 3-(4-Chlorophenyl)-1,4-dimethyl-1h-pyrazol-5-amine (CAS 1152663-76-7)
- 3-(2-Chlorophenyl)-1,4-dimethyl-1h-pyrazol-5-amine (CAS 1152663-85-8)
- 4-(3-Chlorophenyl)-1,3-dimethyl-1h-pyrazol-5-amine (CAS 1152674-85-5)
Recommended Standards
- 1-(4-Chlorobenzyl)-4-methyl-1H-pyrazol-5-amine (CAS 1015846-01-1)
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- 1-(3-Chlorobenzyl)-4-methyl-1H-pyrazol-5-amine (CAS 1015845-70-1)
- 5-Chloro-2-(pyrrolidin-2-yl)-1h-1,3-benzodiazole (CAS 1035841-23-6)
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- ((2S,3S)-2-(4-Fluoro-2-methylphenyl)pyrrolidin-3-yl)methanol (CAS 815631-71-1)
- 3,5-Dichloro-2-methylthiophenol (CAS 1804516-82-2)
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