3,3-difluoro-4-methoxy-pyrrolidine;hydrochloride CAS 1638764-85-8
| CAS No. | 1638764-85-8 |
| Molecular Formula | C5H9F2NO |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
CATO supplies 3,3-difluoro-4-methoxy-pyrrolidine;hydrochloride (CAS 1638764-85-8), a certified reference material (molecular formula C5H9F2NOHCl, MW 173.59 g/mol) for analytical method development and quality control.
Owing to an amide group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, 3,3-difluoro-4-methoxy-pyrrolidine;hydrochloride is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 173.59 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
As a certified reference material (CRM), 3,3-difluoro-4-methoxy-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 | C5H9F2NO HCl |
| Molecular Weight | 173.59 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 |
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Recommended Standards
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- 1,3-Dimethyl-5-(trifluoromethyl)-1h-pyrazole-4-carboxylic acid (CAS 926913-59-9)
- N-(4-(Benzyloxy)phenyl)-2-((5-(benzylthio)-1,3,4-thiadiazol-2-yl)thio)acetamide (CAS 476486-07-4)
- 1-(5-Ethyl-1H-indol-3-yl)-N,N-dimethylmethanamine (CAS 74367-51-4)
- (E)-2-((dimethylamino)methylene)-4-methyl-3-oxo-4-(1H-1,2,4-triazol-1-yl)pentanenitrile (CAS 320420-67-5)
- 3-Bromo-2-(hydroxymethyl)-4-(3-hydroxypropyl)-6-methoxyphenol (CAS 860001-18-9)
- 5-Amino-2-(2-pyridyl)pyrimidine (CAS 1094246-40-8)
- N-(4-fluoro-3-nitrophenyl)methanesulfonamide (CAS 85482-36-6)
- Tirzepatide Impurity 26 X TFA Salt (CAS CATO-C4X-324026)
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