2-(3,5-Difluorophenyl)pyrrolidine hydrochloride CAS 1197236-08-0
| CAS No. | 1197236-08-0 |
| Molecular Formula | C10H11F2N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-(3,5-Difluorophenyl)pyrrolidine hydrochloride (CAS 1197236-08-0), molecular formula C10H11F2NHCl and molecular weight 219.66 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 2-(3,5-Difluorophenyl)pyrrolidine hydrochloride (C10H11F2NHCl) contains a nitrogen-containing heterocyclic scaffold, a nitrile group, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 4.0, corresponding to approximately 4 ring(s) or double-bond equivalent(s). With a molecular weight of 219.66 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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), 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.) | 1989 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Difluorophenyl 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
- 3-Ethoxyphenol (CAS 621-34-1)
- N-(Pyrrolidin-3-ylmethyl)acetamide (CAS 181576-28-3)
- 1-(1-Methylpiperidin-4-yl)guanidine hemisulfate (CAS 1315369-03-9)
- 2-(2-((2S,3R)-2-Amino-3-hydroxybutanamido)acetamido)acetic acid (CAS 66592-75-4)
- 1-[2-(trifluoromethyl)phenyl]pyrrolidin-3-amine (CAS 1096326-52-1)
- 5-Bromo-1-chloro-3-ethoxy-2-propoxybenzene (CAS 1365272-89-4)
- 2-Chloro-n-(3-acetamidophenyl)acetamide (CAS 88342-13-6)
- 2-Methyl-3-Hexanone (CAS 7379-12-6)
- 1-(2,2,2-trifluoroethyl)-1H-imidazole-4-carboxylic acid (CAS 1378717-34-0)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788679)
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