3-Methoxypyrrolidine-3-carboxylic acid hydrochloride CAS 2137779-52-1
| CAS No. | 2137779-52-1 |
| Molecular Formula | C6H11NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3-Methoxypyrrolidine-3-carboxylic acid hydrochloride (C6H11NO3HCl) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
3-Methoxypyrrolidine-3-carboxylic acid hydrochloride (CAS 2137779-52-1) is a high-purity analytical reference standard with the molecular formula C6H11NO3HCl and a molecular weight of 181.62 g/mol.
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 | C6H11NO3 HCl |
| Molecular Weight | 181.62 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Methoxypyrrolidine Standards
- 2-Methoxypyrrolidine-1-carboxamide (CAS 103772-04-9)
- (R)-3-Methoxypyrrolidine (CAS 120099-60-7)
- (S)-3-Methoxypyrrolidine (CAS 120099-61-8)
- 4-Methoxypyrrolidine-2-carboxamide (CAS 1249248-31-4)
- Benzyl 3-methoxypyrrolidine-1-carboxylate (CAS 130403-95-1)
- 3-methoxypyrrolidine;hydrochloride (CAS 136725-50-3)
- 3-Methoxypyrrolidine-1-sulfonamide (CAS 1427080-00-9)
- 2-Methoxypyrrolidine (CAS 156298-95-2)
Recommended Standards
- Butyl-L-glutamine (CAS 5457-95-4)
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