methyl 5,5-difluoropiperidine-3-carboxylate hydrochloride CAS 1359656-87-3
| CAS No. | 1359656-87-3 |
| Molecular Formula | C7H11F2NO2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of methyl 5,5-difluoropiperidine-3-carboxylate hydrochloride is closely related to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies methyl 5,5-difluoropiperidine-3-carboxylate hydrochloride (CAS 1359656-87-3), a certified reference material (molecular formula C7H11F2NO2HCl, MW 215.62 g/mol) for analytical method development and quality control.
Based on its molecular formula C7H11F2NO2HCl, methyl 5,5-difluoropiperidine-3-carboxylate hydrochloride contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 215.62 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.
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), methyl 5,5-difluoropiperidine-3-carboxylate 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 | C7H11F2NO2 HCl |
| Molecular Weight | 215.62 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related methyl Standards
- 1-Benzyl-4,4-difluoropiperidine-2,6-dione (CAS 1001337-74-1)
- 4,4-Difluoropiperidine-1-sulfonamide (CAS 1015170-98-5)
- 1-Benzyl-3,3-difluoropiperidine-4,4-diol (CAS 1067914-81-1)
- 4,4-Difluoropiperidine-1-sulfonyl chloride (CAS 1224929-81-0)
- Benzyl 4,4-difluoropiperidine-1-carboxylate (CAS 1226495-16-4)
- 3,5-Difluoropiperidine (CAS 1228631-14-8)
- 4,4-Difluoropiperidine-1-carbonyl chloride (CAS 1240057-29-7)
- Methyl 5,5-difluoropiperidine-2-carboxylate (CAS 1255663-85-4)
Recommended Standards
- 4-Bromo-N-(4-nitrophenyl)benzenamine (CAS 40932-71-6)
- (5-Bromo-3-methylthiophen-2-yl)methanamine (CAS 1784882-27-4)
- 4-Bromo-1-[2-(dimethylamino)ethyl]-1h-pyrazol-3-amine (CAS 1249544-10-2)
- H-Trp-Phe-Tyr-Ser(PO3H2)-Pro-Arg-pNA (CAS 202739-41-1)
- Cefotaxime S-Oxide 2 (CAS 71048-88-9)
- (5-Cyclopropoxy-2-ethylphenyl)(methyl)sulfane (CAS 1243468-90-7)
- 3-amino-5,7-dimethyl-1,2-dihydro-1,8-naphthyridin-2-one (CAS 774478-99-8)
- Ethyl 2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyridin-2-yl)acetate (CAS 1802340-06-2)
- 5-Amino-2-chloro-N,N-diethylbenzene-1-sulfonamide (CAS 571150-08-8)
- Liraglutide Impurity 19 TFA Salt (CAS CATO-C4X-199219)
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