3-(4-Chlorophenyl)pyrrolidine hydrochloride CAS 1095545-18-8
| CAS No. | 1095545-18-8 |
| Molecular Formula | C10H12ClN |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-(4-Chlorophenyl)pyrrolidine hydrochloride (CAS 1095545-18-8), molecular formula C10H12ClNHCl and molecular weight 218.12 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C10H12ClNHCl, 3-(4-Chlorophenyl)pyrrolidine hydrochloride 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 218.12 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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.
As a certified reference material (CRM), 3-(4-Chlorophenyl)pyrrolidine hydrochloride 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.
Physical & Chemical Properties
| Molecular Formula | C10H12ClN HCl |
| Molecular Weight | 218.12 g/mol |
| Appearance | Off-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 chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chlorophenyl Standards
- 2-(2-Chlorophenyl)-2-(pyrrolidin-1-yl)acetamide (CAS 1000340-02-2)
- N-(2-Chlorophenyl)-5-methyl-1-phenyl-1H-1,2,4-triazole-3-carboxamide (CAS 1000572-01-9)
- N-(2-Chlorophenyl)-5-oxo-1-(p-tolyl)-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000573-94-3)
- Methyl 1-(2-chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylate (CAS 1000576-85-1)
- 1-(4-Chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylic acid phenylamide (CAS 1000577-01-4)
- Benzyl 1-(4-chlorophenyl)-2,5-dihydro-5-oxo-1H-1,2,4-triazole-3-carboxylate (CAS 1000577-09-2)
- 1-(2-Chlorophenyl)-5-oxo-N-phenyl-2,5-dihydro-1H-1,2,4-triazole-3-carboxamide (CAS 1000577-29-6)
- 2-(2-Chlorophenyl)-1-phenylethan-1-amine (CAS 1000615-44-0)
Recommended Standards
- 2,2-difluoro-2H-1,3-benzodioxole-4-sulfonamide (CAS 1909347-73-4)
- 7-Amino-1-cyclopropyl-6-fluoro-5-(hydroxymethyl)-4-oxo-1,4-dihydroquinoline-3-carboxylic acid (CAS 149602-60-8)
- 4-(1-Methyl-1H-imidazol-2-yl)piperidine (CAS 1084976-68-0)
- (S)-3-hydroxypiperidin-2-one (CAS 74954-71-5)
- Benzo[d]oxazol-4-ylmethanamine (CAS 1520615-38-6)
- 2-((2-(5-Nitrothiophen-2-yl)quinazolin-4-yl)amino)ethanol (CAS 33389-36-5)
- N-(Adamantan-1-ylmethyl)-2-(methylthio)nicotinamide (CAS 227327-52-8)
- 2,2'-(1,4-Phenylene)bis(4H-3,1-benzoxazin-4-one) (CAS 18600-59-4)
- 6-Bromo-4-methoxybenzo[d]thiazol-2-amine (CAS 383131-03-1)
- Semaglutide impurity 100 (CAS CATO-C4X-2226100)
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