Tert-butyl (2,2-difluoro-4-hydroxycyclohexyl)carbamate CAS 2167944-05-8
| CAS No. | 2167944-05-8 |
| Molecular Formula | C11H19F2NO3 |
| Molecular Weight | 251.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Tert-butyl (2,2-difluoro-4-hydroxycyclohexyl)carbamate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Tert-butyl (2,2-difluoro-4-hydroxycyclohexyl)carbamate (CAS 2167944-05-8) is a high-purity analytical reference standard with the molecular formula C11H19F2NO3 and a molecular weight of 251.27 g/mol.
Based on its molecular formula C11H19F2NO3, Tert-butyl (2,2-difluoro-4-hydroxycyclohexyl)carbamate contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 251.27 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
Physical & Chemical Properties
| Molecular Formula | C11H19F2NO3 |
| Molecular Weight | 251.27 g/mol |
| 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 | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- tert-Butyl 3,3-Difluoro-4-hydroxy-5-methylpiperidine-1-carboxylate (CAS 1893408-55-3)
- Tert-butyl (2S)-4-fluoro-4-(fluoromethyl)-2-(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 2166500-30-5)
- tert-Butyl 4,4-difluoro-2-(hydroxymethyl)-2-methylpyrrolidine-1-carboxylate (CAS 1823389-65-6)
- Tert-butyl (3R,4R)-3-(difluoromethyl)-4-(hydroxymethyl)pyrrolidine-1-carboxylate (CAS 2306247-07-2)
- 2-(3-(Tert-butyl)ureido)benzoic acid (CAS 13223-99-9)
- N-(2-Ethylphenyl)-2-fluorobenzamide (CAS 346723-22-6)
- 4-nitro-1-(trifluoromethyl)-1H-pyrazole (CAS 1706461-28-0)
- tert-butyl 4-(4-carbamoylphenyl)piperazine-1-carboxylate (CAS 1092481-51-0)
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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 18665070610 / Nicole.chen@cato-chem.com