trans-3,4-difluoropyrrolidine hydrochloride CAS 869481-92-5
| CAS No. | 869481-92-5 |
| Molecular Formula | C4H7F2N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
trans-3,4-difluoropyrrolidine hydrochloride (C4H7F2NHCl) contains fluorine/chlorine substitution. Halogen substitution raises its density and boiling point; 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.
CATO supplies trans-3,4-difluoropyrrolidine hydrochloride (CAS 869481-92-5), a certified reference material (molecular formula C4H7F2NHCl, MW 143.56 g/mol) for analytical method development and quality control.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), trans-3,4-difluoropyrrolidine 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 | C4H7F2N HCl |
| Molecular Weight | 143.56 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 |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related trans Standards
- 4,4-difluoropyrrolidine-2-carboxylic acid (CAS 1073555-68-6)
- 3,4-Difluoropyrrolidine (CAS 1144062-04-3)
- 3,3-Difluoropyrrolidine-1-sulfonyl chloride (CAS 1187160-31-1)
- Ethyl 4,4-difluoropyrrolidine-3-carboxylate (CAS 1258650-97-3)
- (R)-4,4-difluoropyrrolidine-2-carboxamide (CAS 1315304-75-6)
- 3,3-Difluoropyrrolidine-1-carbonyl chloride (CAS 1334512-01-4)
- 4,4-Difluoropyrrolidine-2-carboxylicacidhydrochloride (CAS 1354949-90-8)
- (S)-4,4-Difluoropyrrolidine-2-carbaldehyde (CAS 1357281-62-9)
Recommended Standards
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- (11bR)-2,6-Di-9-anthracenyl-N,N-bis[(1R)-1-phenylethyl]dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-amine (CAS 1186083-71-5)
- (S)-1,1,1-trifluoro-3-(phenylthio)propan-2-ol (CAS 147730-41-4)
- 5-Bromo-1-(1,2,4-oxadiazol-3-ylmethyl)-2,3-dihydro-1h-indole-2,3-dione (CAS 1042633-64-6)
- 4-Chloro-1-ethoxy-2-methoxybenzene (CAS 643745-76-0)
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