7-(Difluoromethyl)-5-azaspiro[2.4]heptane hydrochloride CAS 2137834-11-6
| CAS No. | 2137834-11-6 |
| Molecular Formula | C7H11F2N |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 7-(Difluoromethyl)-5-azaspiro[2.4]heptane hydrochloride is closely related to fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
7-(Difluoromethyl)-5-azaspiro[2.4]heptane hydrochloride (CAS 2137834-11-6), molecular formula C7H11F2NHCl and molecular weight 183.63 g/mol, is a CATO reference standard with documented purity and traceability.
7-(Difluoromethyl)-5-azaspiro[2.4]heptane hydrochloride (C7H11F2NHCl) 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.
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), 7-(Difluoromethyl)-5-azaspiro[2.4]heptane 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 | C7H11F2N HCl |
| Molecular Weight | 183.63 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) | 1.0 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Difluoromethyl Standards
- 2-(2-(Difluoromethyl)phenyl)acetic acid (CAS 1000517-62-3)
- 2-[4-(difluoromethyl)phenyl]acetic acid (CAS 1000524-74-2)
- 2-(4-(Difluoromethyl)phenyl)acetonitrile (CAS 1000529-64-5)
- 2-(3-(Difluoromethyl)phenyl)acetonitrile (CAS 1000529-78-1)
- 2-(4-(Difluoromethyl)phenyl)ethan-1-amine (CAS 1000539-08-1)
- 2-(3-(Difluoromethyl)phenyl)acetic acid (CAS 1000547-15-8)
- 2-(2-(Difluoromethyl)phenyl)acetonitrile (CAS 1000556-48-8)
- 2-(2-(Difluoromethyl)phenyl)ethanamine (CAS 1000559-85-2)
Recommended Standards
- (R)-5-Amino-2-((4-methyl-2-oxo-2H-chromen-7-yl)amino)-5-oxopentanoic acid (CAS 201851-56-1)
- 7,7-Difluoro-2,5-diazabicyclo[4.1.0]Heptane (CAS 2167882-13-3)
- Tert-butyl 4-((6-methylpyridazin-3-yl)oxy)piperidine-1-carboxylate (CAS 1261235-16-8)
- 2-(3-Bromo-1H-pyrazol-1-yl)-1-morpholinoethan-1-one (CAS 1427013-63-5)
- 4-(2-Oxoazetidin-1-yl)benzoic acid (CAS 88089-55-8)
- HYdrazinecarbodithioic acid, [1-(2-pyridinyl)ethylidene]-, phenylmethyl ester, copper complex (CAS 77111-29-6)
- 1-Ethyl-2-thioxoindolin-3-one (CAS 57989-16-9)
- 8-((6-Iodobenzo[d][1,3]dioxol-5-yl)thio)-9-(pent-4-yn-1-yl)-9H-purin-6-amine (CAS 873436-90-9)
- 1-Butyl-4-chloro-1,8-naphthyridin-2(1h)-one (CAS 583031-56-5)
- MLCK inhibitor peptide 18 (CAS 224579-74-2)
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