rel-(3R,4S)-1-Benzyl-4-(o-tolyl)pyrrolidine-3-carboxylic acid CAS 1161787-69-4
| CAS No. | 1161787-69-4 |
| Molecular Formula | C19H21NO2 |
| Molecular Weight | 295.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of rel-(3R,4S)-1-Benzyl-4-(o-tolyl)pyrrolidine-3-carboxylic acid is closely related to a steroid core, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies rel-(3R,4S)-1-Benzyl-4-(o-tolyl)pyrrolidine-3-carboxylic acid (CAS 1161787-69-4), a certified reference material (molecular formula C19H21NO2, MW 295.38 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, rel-(3R,4S)-1-Benzyl-4-(o-tolyl)pyrrolidine-3-carboxylic acid is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 295.38 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures rel-(3R,4S)-1-Benzyl-4-(o-tolyl)pyrrolidine-3-carboxylic acid 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 | C19H21NO2 |
| Molecular Weight | 295.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Nitrogen Atoms | 1 |
Recommended Standards
- Tert-butyl 4-cyano-4-morpholinopiperidine-1-carboxylate (CAS 1148003-98-8)
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- Ethyl 3-benzyl-1,2,3,4-tetrahydro-3-quinolinecarboxylate (CAS 1105193-22-3)
- Tert-butyl 4-(2-(4-amino-1H-pyrazol-1-yl)ethyl)piperazine-1-carboxylate (CAS 1171901-11-3)
- 5-(Morpholinomethyl)thiophene-2-carboxylic acid (CAS 865471-58-5)
- 4-Fluorobenzo[b]thiophen-3-amine (CAS 203057-16-3)
- 5-[(4-Chlorophenyl)sulfanyl]-1,3-dimethyl-1H-pyrazole-4-carboxamide (CAS 303987-96-4)
- 2-(4-Phenylphenyl)quinoline-4-carbohydrazide (CAS 351327-25-8)
- 4-(4-Methoxyphenyl)-1,3-dimethyl-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 861206-03-3)
- 6-(4-Chlorophenyl)-2-[3-(trifluoromethyl)phenoxy]pyridine-3-carbonitrile (CAS 252059-11-3)
- Hydroflumethiazide-13C-d2 (CAS 1189877-11-9)
- Ethylo-thiosalicylate (CAS 33441-56-4)
- Rivaroxaban Impurity 53 (CAS CATO-C4X-109053)
- Peptide Impurity 41 (CAS CATO-CPTD788841)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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