6,6-Difluoro-4-azaspiro[2.4]heptane hydrochloride CAS 2521632-73-3
| CAS No. | 2521632-73-3 |
| Molecular Formula | C6H9F2N |
| 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 169.60 g/mol gives 6,6-Difluoro-4-azaspiro[2.4]heptane hydrochloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 6,6-Difluoro-4-azaspiro[2.4]heptane hydrochloride (CAS 2521632-73-3), a certified reference material (molecular formula C6H9F2NHCl, MW 169.60 g/mol) for analytical method development and quality control.
Owing to fluorine/chlorine substitution, 6,6-Difluoro-4-azaspiro[2.4]heptane hydrochloride is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 169.60 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H9F2N HCl |
| Molecular Weight | 169.60 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.) | 2001 |
| Halogen Content | F/Cl-containing |
| Nitrogen Atoms | 1 |
Related Difluoro Standards
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- 1-[6,8-Difluoro-2-(trifluoromethyl)quinol-4-yl]piperazine (CAS 1000339-47-8)
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Recommended Standards
- 2-(Difluoromethyl)-4-hydroxy-6-(trifluoromethoxy)pyridine-3-acetonitrile (CAS 1804839-36-8)
- 4-(1,3-thiazol-4-yl)phenol (CAS 68535-57-9)
- 5-(1-Butylpiperidin-2-yl)-4-methylpyridin-2(1H)-one (CAS 1352528-36-9)
- 2-(2-Chloroethyl)-5-methylpyrazine (CAS 1461869-37-3)
- BMS 935177 (CAS 1231889-53-4)
- 5-((4-Ethoxyphenoxy)methyl)furan-2-carboxylic acid (CAS 438474-23-8)
- Benzyl ((1-((S)-2-aminopropanoyl)pyrrolidin-3-yl)methyl)(isopropyl)carbamate (CAS 1354026-97-3)
- (R)-6-Chloro-4-[1-(2,6-dichloro-3-fluorophenyl)ethoxy]-3-[bis(Boc)amino]pyridazine (CAS 1370651-32-3)
- 1-(Propan-2-ylidene)-3-{2-[1-(propan-2-ylidene)-1H-inden-3-yl]propan-2-yl}-1H-indene (CAS 190728-99-5)
- (D-His1)-Exenatide trifluoroacetate salt (CAS 1678417-09-8)
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