(R)-2-(3,5-difluorophenyl)pyrrolidine hydrochloride CAS 1443538-50-8
| CAS No. | 1443538-50-8 |
| Molecular Formula | C10H11F2N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C10H11F2NHCl, (R)-2-(3,5-difluorophenyl)pyrrolidine hydrochloride contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 219.66 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
(R)-2-(3,5-difluorophenyl)pyrrolidine hydrochloride (CAS 1443538-50-8), molecular formula C10H11F2NHCl and molecular weight 219.66 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (R)-2-(3,5-difluorophenyl)pyrrolidine hydrochloride 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 | C10H11F2N HCl |
| Molecular Weight | 219.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-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 |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related R Standards
- 1-(1-(2,6-Difluorophenyl)-5-methyl-1H-1,2,4-triazol-3-yl)ethanone (CAS 1000572-09-7)
- (2,4-Difluorophenyl)methanesulfonamide (CAS 1001026-56-7)
- Methyl 2-(2,3-difluorophenyl)-2-hydroxyacetate (CAS 1001159-03-0)
- 2-(2,4-Difluorophenyl)cyclopropan-1-amine (CAS 1001318-18-8)
- (4R)-4-(2,4-difluorophenyl)pyrrolidine-3-carbonitrile (CAS 1002728-74-6)
- N-(2,5-Difluorophenyl)-3-methylbenzamide (CAS 1002813-62-8)
- 4-(3,5-Difluorophenyl)piperidinehydrochloride (CAS 1004618-89-6)
- 4-(2,3-difluorophenyl)piperidine hydrochloride (CAS 1004618-90-9)
Recommended Standards
- 4-(N,N-Dimethylsulfamoyl)-N-(4-(naphthalen-1-yl)thiazol-2-yl)benzamide (CAS 313662-05-4)
- 6-Chloro-5-hydroxypicolinaldehyde (CAS 1211538-40-7)
- Methyl 5-Bromo-1,2,3,4-tetrahydroisoquinoline-3-carboxylate (CAS 1219170-24-7)
- 4-(3-Bromopropyl)-1,2-dimethoxybenzene (CAS 3945-85-5)
- 2-Chloro-6-(trifluoromethyl)benzaldehyde (CAS 60611-22-5)
- 2-(2-Bromophenoxy)benzoic acid (CAS 917477-33-9)
- (Methoxycarbonyl)((1-methylpiperidin-1-ium-1-yl)sulfonyl)amide (CAS 1225185-00-1)
- 1-(5-Benzyl-2-hydroxyphenyl)ethan-1-one (CAS 61300-15-0)
- Etelcalcetide impurity 33 (CAS 1262781-27-0)
- Semaglutide impound 212 (CAS CATO-C4X-2226212)
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