(3S,4S)-1-benzyl-4-ethylpyrrolidine-3-carboxylic acid CAS 2165788-95-2
| CAS No. | 2165788-95-2 |
| Molecular Formula | C14H19NO2 |
| Molecular Weight | 233.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (3S,4S)-1-benzyl-4-ethylpyrrolidine-3-carboxylic acid (CAS 2165788-95-2), a certified reference material (molecular formula C14H19NO2, MW 233.31 g/mol) for analytical method development and quality control.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, (3S,4S)-1-benzyl-4-ethylpyrrolidine-3-carboxylic acid is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 233.31 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).
As a certified reference material (CRM), (3S,4S)-1-benzyl-4-ethylpyrrolidine-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.
Physical & Chemical Properties
| Molecular Formula | C14H19NO2 |
| Molecular Weight | 233.31 g/mol |
| Appearance | Off-white to pale 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Nitrogen Atoms | 1 |
Recommended Standards
- (3R,4R)-Ethyl4-phenylpiperidine-3-carboxylate (CAS 749192-64-1)
- (4-(Aminomethyl)phenyl)(4-methylpiperazin-1-yl)methanone (CAS 923242-81-3)
- (3R,4R)-1-benzyl-4-ethylpyrrolidine-3-carboxylic acid (CAS 2165460-23-9)
- (4-(Dimethylamino)phenyl)(piperazin-1-yl)methanone (CAS 610802-19-2)
- 1-tert-Butyl 2-methyl aziridine-1,2-dicarboxylate (CAS 181212-90-8)
- 1-(4-Amino-5-methyl-1H-pyrazol-1-yl)-2-methylpropan-2-ol (CAS 1374829-55-6)
- 2,4,5-Trichloro-N-{[3-(4-methoxyphenyl)-1,2-oxazol-5-yl]methyl}benzene-1-sulfonamide (CAS 339016-97-6)
- Tert-butyl (R)-(2-fluoro-3-iodopropyl)carbamate (CAS 344413-81-6)
- Acolbifene (CAS 182167-02-8)
- (<I>R</I>)-(–)-2-(trifluoromethyl)pyrrolidine (CAS 119618-29-0)
- propyl 2-cyanopentanoate (CAS CATO-C4X-116658)
- (3-chloro-4-piperidin-1-ylphenyl)amine,HCl (CAS 1431966-72-1)
- 8-chloro-4,6-dimethyl-5H,6H-benzo[c]2,7-naphthyridin-5-one (CAS 1551407-49-8)
- Crustacean Cardioactive Peptide (CCAP) (CAS 309247-84-5)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com