4,4-difluoropyrrolidin-3-ol;hydrochloride CAS 1638764-82-5
| CAS No. | 1638764-82-5 |
| Molecular Formula | C4H7F2NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 159.56 g/mol gives 4,4-difluoropyrrolidin-3-ol;hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4,4-difluoropyrrolidin-3-ol;hydrochloride (CAS 1638764-82-5) is a high-purity analytical reference standard with the molecular formula C4H7F2NOHCl and a molecular weight of 159.56 g/mol.
4,4-difluoropyrrolidin-3-ol;hydrochloride (C4H7F2NOHCl) contains an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
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), 4,4-difluoropyrrolidin-3-ol;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 | C4H7F2NO HCl |
| Molecular Weight | 159.56 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, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related difluoropyrrolidin Standards
- 4-(2-(3,3-Difluoropyrrolidin-1-yl)ethyl)aniline (CAS 1023277-36-2)
- (3,3-Difluoropyrrolidin-2-yl)methanol (CAS 1027519-80-7)
- 4-(3,3-Difluoropyrrolidin-1-yl)piperidine (CAS 1061682-67-4)
- 4-(3,3-Difluoropyrrolidin-1-yl)piperidine 2,2,2-trifluoroacetate (CAS 1061682-68-5)
- 2-(3,3-Difluoropyrrolidin-1-yl)-3-fluorobenzaldehyde (CAS 1115239-53-6)
- 1-Boc-4,4-difluoropyrrolidin-3-one (CAS 1215071-16-1)
- 3,3-Difluoropyrrolidin-1-amine (CAS 1260787-88-9)
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Recommended Standards
- Catharanthine Tartrate (CAS 4168-17-6)
- 2-(4-Fluorophenyl)-5-methylpyrazolo[1,5-a]pyrimidine-7-carbohydrazide (CAS 886495-98-3)
- 2-Methyl-4,5-dichloro-3-pyridazinone (CAS 933-76-6)
- 1-(6-(Trifluoromethyl)pyridazin-3-yl)piperidin-4-ol (CAS 1216801-35-2)
- 2-Acetamido-4,6-O-benzylidene-N-(tert-butoxycarbonyl)-1,2,5-trideoxy-1,5-imino-D-glucitol (CAS 1221795-90-9)
- Methyl 2-amino-2-(2-(trifluoromethoxy)phenyl)acetate (CAS 1218713-63-3)
- (2,3-Dichloro-4-methoxyphenyl)boronic acid (CAS 1190219-72-7)
- (4-Aminopiperidin-1-yl)(2,6-dichlorophenyl)methanone (CAS 1153984-72-5)
- (S)-1-(2-chloro-4-fluorophenyl)propan-1-amine (CAS 1212939-38-2)
- Tirzepatide Impurity 23 X TFA Salt (CAS CATO-C4X-324023)
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