1-(3,5-Dichlorobenzyl)pyrrolidine-3-carboxylic acid CAS 1491876-41-5
| CAS No. | 1491876-41-5 |
| Molecular Formula | C12H13Cl2NO2 |
| Molecular Weight | 274.14 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-(3,5-Dichlorobenzyl)pyrrolidine-3-carboxylic acid 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 1-(3,5-Dichlorobenzyl)pyrrolidine-3-carboxylic acid (CAS 1491876-41-5), a certified reference material (molecular formula C12H13Cl2NO2, MW 274.14 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H13Cl2NO2, 1-(3,5-Dichlorobenzyl)pyrrolidine-3-carboxylic acid contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 274.14 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C12H13Cl2NO2 |
| Molecular Weight | 274.14 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Dichlorobenzyl Standards
- 1-(2,4-Dichlorobenzyl)pyrrolidine-3-carboxylic acid (CAS 1837137-61-7)
- 2-(2,5-Dichlorobenzyl)-4,4-dimethylisoxazolidin-3-one (CAS 81778-66-7)
- 2-(3,4-Dichlorobenzyl)-4,4-dimethylisoxazolidin-3-one (CAS 81778-49-6)
- 5-(2,4-Dichlorobenzyl)-N-methyl-1,3,4-thiadiazol-2-amine (CAS 87410-79-5)
- (1-(2,4-Dichlorobenzyl)piperidin-4-yl)methanol (CAS 1261235-02-2)
- (1-(3,4-Dichlorobenzyl)piperidin-4-yl)methanol (CAS 1289386-03-3)
- (1-(2,5-Dichlorobenzyl)piperidin-3-yl)methanol (CAS 1289386-61-3)
- (1-(2,5-Dichlorobenzyl)piperidin-2-yl)methanol (CAS 1289388-06-2)
Recommended Standards
- 5-(Difluoromethyl)-1-(2-hydroxyethyl)-3-(trifluoromethyl)-1h-pyrazole-4-carboxylic acid (CAS 1394767-43-1)
- 1-(2,4-Dichlorophenyl)-2-(3-hydroxypyrrolidin-1-yl)ethan-1-one (CAS 1498199-25-9)
- 2-(Cyclopropyl(2,5-dichlorobenzyl)amino)acetic acid (CAS 1353981-83-5)
- 1-(4-Iodobutyl)-3-methylbenzene (CAS 154108-09-5)
- 2-chloro-N-(1,1-dioxo-2,3-dihydro-1$l^{6}-thiophen-3-yl)-N-(4-fluorophenyl)acetamide (CAS 928001-95-0)
- 2-Isopropyl-5,6-dihydro-4H-cyclopenta[b]thiophen-3-amine hydrochloride (CAS 2567559-67-3)
- Ethyl 7-bromo-4-oxo-3,4-dihydroquinazoline-2-carboxylate (CAS 113124-26-8)
- (5Z)-2-Sulfanylidene-5-{[2-(1H-1,2,4-triazol-1-yl)phenyl]methylidene}-1,3-thiazolidin-4-one (CAS 860789-53-3)
- Furan (CAS 110-00-9)
- 7-Fluoro-9-oxo-9,10-dihydroacridine-2-carboxylic acid (CAS 1797660-05-9)
- 4-Iodobenzo[d]thiazol-2-amine (CAS 1039326-79-8)
- 1-(3-(Trifluoromethoxy)phenyl)piperazine (CAS 54711-69-2)
- 1-(2,4,6-Trichloropyridin-3-yl)ethan-1-ol (CAS 1347759-12-9)
- Tirzepatide Impurity 48 (CAS CATO-C4X-324048)
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