6,6-Difluoro-1-azaspiro[3.3]heptane hemioxalate CAS 2173991-59-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2173991-59-6 |
| Molecular Formula | 2*C6H9F2N C2H2O4 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6,6-Difluoro-1-azaspiro[3.3]heptane hemioxalate (CAS 2173991-59-6), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: 2*C6H9F2N C2H2O4. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | 2*C6H9F2N C2H2O4 |
| Molecular Weight | 223.18 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Difluoro Standards
- 2-(4,5-Difluoro-2-nitrophenyl)acetic acid (CAS 1000339-22-9)
- 1-[6,8-Difluoro-2-(trifluoromethyl)quinol-4-yl]piperazine (CAS 1000339-47-8)
- 1-[6,8-Difluoro-2-(trifluoromethyl)quinol-4-yl]homopiperazine (CAS 1000339-49-0)
- 4,7-Difluoro-1H-indazole (CAS 1000341-68-3)
- 5,7-Difluoro-2H-indazole-3-carbaldehyde (CAS 1000343-25-8)
- 6,7-Difluoro-1H-indazol-3-ol (CAS 1000343-93-0)
- 2-(3,5-Difluoro-2-pyridyl)acetic acid (CAS 1000518-01-3)
- 2-(2,4-Difluoro-3-methylphenyl)acetic acid (CAS 1000545-11-8)
Recommended Standards
- Ethyl 3-Cyano-3-methylpentanoate (CAS 39121-94-3)
- 2-Pyrazinecarboxylic acid, 4-(fluoromethyl)-4,5-dihydro-5-oxo-, 1,1-dimethylethyl ester (CAS 1956306-79-8)
- 6-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)picolinaldehyde (CAS 1310383-53-9)
- (4-Formyl-5-hydroxy-6-methylpyridin-3-yl)methyl hydrogen sulfate (CAS 40225-35-2)
- 5-bromo-2,4-dimethoxybenzene-1-sulfonamide (CAS 1305712-95-1)
- Calcitonin Impurity 12 (CAS CATO-C4X-221812)
- Peptide Impurity 06 (CAS CATO-CPTD788806)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com