2-(Pyrrolidin-1-yl)butanoic acid hydrochloride CAS 1219237-63-4
| CAS No. | 1219237-63-4 |
| Molecular Formula | C8H15NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 193.67 g/mol gives 2-(Pyrrolidin-1-yl)butanoic acid hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-(Pyrrolidin-1-yl)butanoic acid hydrochloride (CAS 1219237-63-4), molecular formula C8H15NO2HCl and molecular weight 193.67 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, 2-(Pyrrolidin-1-yl)butanoic acid hydrochloride is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 193.67 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C8H15NO2 HCl |
| Molecular Weight | 193.67 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Pyrrolidin Standards
- 1000018-40-5 3-pyrrolidin-1-yl-4-(methylsulphonyl)aniline 4-Methylsulfonyl-3-(pyrrolidin-1-yl)aniline (CAS 1000018-40-5)
- Ethyl 2-(pyrrolidin-1-yl)-4-(trifluoromethyl)thiazole-5-carboxylate (CAS 1000339-79-6)
- 2-[4-(Pyrrolidin-3-yloxy)phenyl]ethylamine (CAS 1000507-30-1)
- 4-(Pyrrolidin-3-yl)-1H-pyrazole (CAS 1000772-62-2)
- 1-(2-(Pyrrolidin-1-yl)ethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole (CAS 1000802-52-7)
- 1-(Pyrrolidin-1-ylsulfonyl)-4,4'-bipiperidine (CAS 1000958-63-3)
- 2-PYrrolidin-3-yl-1h-pyrrolo[2,3-b]pyridine dihydrochloride (CAS 1001069-32-4)
- (1-(Pyrrolidin-1-ylmethyl)cyclopropyl)methanamine dihydrochloride (CAS 1001345-81-8)
Recommended Standards
- 6-(tert-Butoxy)-5-cyclopropoxy-N,N-dimethylnicotinamide (CAS 1243346-96-4)
- 2-(Azetidin-3-yloxy)-5-bromopyridine hydrochloride (CAS 1186234-53-6)
- 2,3-Diphenylmaleonitrile (CAS 2450-56-8)
- (2-(4-(Difluoromethoxy)-3-isopropoxyphenyl)oxazol-4-yl)methanol (CAS 1574285-36-1)
- 4-(6-Oxo-3-(thiophen-2-yl)pyridazin-1(6H)-yl)-N-(thiazol-2-yl)butanamide (CAS 1021212-16-7)
- 2-(2,4-Dimethoxyphenyl)pentan-2-ol (CAS 1443349-00-5)
- 2-(4-(4,5-Dihydro-1H-imidazol-2-yl)phenyl)acetic acid (CAS 51322-35-1)
- (2R,6S)-2,6-Dimethyl-4-(4-nitrophenyl)morpholine (CAS 700804-18-8)
- 1-(4-Hydroxy-3-isopropylphenyl)ethanone (CAS 1632-59-3)
- Semaglutide Impurity 149 (CAS CATO-C4X-2226149)
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