2-(Boc-amino)-4,4-difluoro-1-butanol CAS 1662681-20-0
| CAS No. | 1662681-20-0 |
| Molecular Formula | C9H17F2NO3 |
| Molecular Weight | 225.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-(Boc-amino)-4,4-difluoro-1-butanol (CAS 1662681-20-0), molecular formula C9H17F2NO3 and molecular weight 225.23 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, 2-(Boc-amino)-4,4-difluoro-1-butanol is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 225.23 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.
Physical & Chemical Properties
| Molecular Formula | C9H17F2NO3 |
| Molecular Weight | 225.23 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) | 1.0 |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
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Recommended Standards
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- [1-(5-chloro-1H-1,3-benzodiazol-2-yl)ethyl](methyl)amine dihydrochloride (CAS 1864058-48-9)
- 2-(4-Chloro-3-fluorophenyl)-1-methyl-5-oxopyrrolidine-3-carboxylic acid (CAS 1409431-63-5)
- 2-(5-(tert-Butyl)-2-chlorophenyl)oxazolo[4,5-b]pyridine (CAS 60772-73-8)
- 1-Dipropylamino-2-propanol (CAS 36388-09-7)
- (4-Bromophenyl)(cycloheptyl)methanone (CAS 1341944-89-5)
- Allo-D-Ile27-Tirzepatide (CAS CATO-CPTD788961)
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