(R)-2-(4-Chlorobenzyl)pyrrolidine-2-carboxylic acid hydrochloride CAS 1049741-04-9
| CAS No. | 1049741-04-9 |
| Molecular Formula | C12H14ClNO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (R)-2-(4-Chlorobenzyl)pyrrolidine-2-carboxylic acid hydrochloride is closely related to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
(R)-2-(4-Chlorobenzyl)pyrrolidine-2-carboxylic acid hydrochloride (CAS 1049741-04-9), molecular formula C12H14ClNO2HCl and molecular weight 276.16 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution, (R)-2-(4-Chlorobenzyl)pyrrolidine-2-carboxylic acid hydrochloride is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 276.16 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
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 (R)-2-(4-Chlorobenzyl)pyrrolidine-2-carboxylic acid 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 | C12H14ClNO2 HCl |
| Molecular Weight | 276.16 g/mol |
| Appearance | Off-white to pale 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related R Standards
- 1-(4-Chlorobenzyl)-5-methyl-3-nitro-1h-pyrazole (CAS 1001510-38-8)
- 1-(3-Chlorobenzyl)-5-methyl-3-nitro-1h-pyrazole (CAS 1001566-82-0)
- 1-(3-Chlorobenzyl)-1H-pyrazol-4-amine (CAS 1002033-41-1)
- 3-(2-Chlorobenzyl)pyrrolidine (CAS 1003561-98-5)
- 1-(3-Chlorobenzyl)-4-isothiocyanato-1h-pyrazole (CAS 1004193-35-4)
- 1-(3-Chlorobenzyl)-5-methyl-1,2-dihydro-3h-pyrazol-3-imine (CAS 1004643-48-4)
- 1-(4-Chlorobenzyl)-2-oxo-N-(3-phenylpropyl)-1,2-dihydro-1,8-naphthyridine-3-carboxamide (CAS 1005291-55-3)
- 1-(2-Chlorobenzyl)-5-methyl-3,4-dinitro-1h-pyrazole (CAS 1005669-24-8)
Recommended Standards
- 1-[(E)-2-(4-Chlorophenyl)ethenyl]-3-(4-methoxyphenyl)urea (CAS 338413-49-3)
- Methyl 2-ethynyl-4-methylbenzoate (CAS 2113642-19-4)
- 4-(4-Ethoxyphenyl)-5-(pyridin-2-yl)-4h-1,2,4-triazole-3-thiol (CAS 893725-32-1)
- 5-Methoxy-4-methyl-2-(naphthalen-2-yloxy)pyrimidine (CAS 866017-89-2)
- 3-(Diethylamino)-2,2-dimethylpropanol (CAS 39067-45-3)
- N1-(Isoxazol-3-yl)-N2-(2-(1-methyl-1H-pyrrol-2-yl)-2-morpholinoethyl)oxalamide (CAS 1049374-63-1)
- Ethyl 2-(2-methyl-4-(pentyloxy)phenyl)-2-oxoacetate (CAS 1443340-66-6)
- (R)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-5-((diphenyl(p-tolyl)methyl)amino)pentanoic acid (CAS 198545-20-9)
- 1-(Bicyclo[1.1.1]Pentan-1-yl)propan-2-one (CAS 125642-46-8)
- α Bag Cell Peptide (1-9) (CAS 87549-52-8)
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