Methyl (3R,4S)-4-(2,4-difluorophenyl)pyrrolidine-3-carboxylate hydrochloride CAS 1461689-23-5
| CAS No. | 1461689-23-5 |
| Molecular Formula | C12H13F2NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Methyl (3R,4S)-4-(2,4-difluorophenyl)pyrrolidine-3-carboxylate hydrochloride (CAS 1461689-23-5), molecular formula C12H13F2NO2HCl and molecular weight 277.69 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C12H13F2NO2HCl, Methyl (3R,4S)-4-(2,4-difluorophenyl)pyrrolidine-3-carboxylate hydrochloride contains a nitrogen-containing heterocyclic scaffold, an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 277.69 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.
CATO manufactures Methyl (3R,4S)-4-(2,4-difluorophenyl)pyrrolidine-3-carboxylate hydrochloride 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 | C12H13F2NO2 HCl |
| Molecular Weight | 277.69 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- Ethyl 3-amino-2-(4-fluorophenyl)propanoate hydrochloride (CAS 15032-47-0)
- Saxagliptin Impurity 25 (CAS 2094-74-8)
- tert-Butyl 3-bromo-4,7-dihydrothieno[2,3-c]pyridine-6(5H)-carboxylate (CAS 1584716-49-3)
- 2-((2-((2,4-Dichloro-5-(2-methoxyethoxy)phenyl)amino)-2-oxoethyl)thio)acetic acid (CAS 339014-95-8)
- 5-Nitrobenzene-1,3-diol (CAS 20734-70-7)
- (1R,5S)-3-bromo-8-methyl-8-azabicyclo[3.2.1]Octane (CAS 27809-79-6)
- N-Ethyl-2-(1H-imidazol-4-yl)acetamide (CAS 952732-80-8)
- (S)-1-(pyridin-3-yl)but-3-en-1-amine (CAS 314280-30-3)
- 3-{[(Butan-2-yl)amino]methyl}phenol hydrochloride (CAS 1240569-53-2)
- Liraglutide Impurity 28 (CAS CATO-C4X-199228)
Why CATO?
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