(2R)-2-(tert-butoxycarbonylamino)-5,5-difluoro-hexanoic acid CAS 2350048-17-6
| CAS No. | 2350048-17-6 |
| Molecular Formula | C11H19F2NO4 |
| Molecular Weight | 267.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures (2R)-2-(tert-butoxycarbonylamino)-5,5-difluoro-hexanoic acid 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.
(2R)-2-(tert-butoxycarbonylamino)-5,5-difluoro-hexanoic acid (CAS 2350048-17-6), molecular formula C11H19F2NO4 and molecular weight 267.27 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of (2R)-2-(tert-butoxycarbonylamino)-5,5-difluoro-hexanoic acid (C11H19F2NO4) is characterized by an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C11H19F2NO4 |
| Molecular Weight | 267.27 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.) | 1999 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Recommended Standards
- tert-Butyl 3,3-difluoro-4-hydroxy-5-(hydroxymethyl)piperidine-1-carboxylate (CAS 1936599-97-1)
- (4-((Methylsulfonyl)methyl)-2-(trifluoromethyl)phenyl)methanamine (CAS 2762880-63-5)
- tert-Butyl (4S,5S)-3,3-difluoro-4-hydroxy-5-(hydroxymethyl)piperidine-1-carboxylate racemic (CAS 1881275-72-4)
- 1-(trifluoromethyl)-10H-phenothiazine (CAS 343-20-4)
- Propyl 2-(3-fluorophenyl)-1H-benzo[d]imidazole-6-carboxylate (CAS 1416343-01-5)
- (S)-2-amino-N-(4-fluorobenzyl)-N,3-dimethylbutanamide (CAS 1308949-67-8)
- 1,3-Difluoro-5-(2-methoxyethoxy)benzene (CAS 1355011-33-4)
- 3-Amino-1-(5-methylthiophen-2-yl)propan-1-ol (CAS 1368920-33-5)
- 1-(3-Fluorophenyl)-1h-1,2,3-triazole-5-carboxylic acid (CAS 1153490-92-6)
- 4-Methyl-3-(pentan-3-yl)-1h-pyrazol-5-amine (CAS 1187027-12-8)
- N-(4-(1H-Pyrazol-4-yl)phenyl)-2,3-dihydrobenzo[b][1,4]dioxine-2-carboxamide (CAS 1072906-02-5)
- (1S)-2′-(1-Piperidinylcarbonyl)[1,1′-binaphthalene]-2-carboxylic acid (CAS 2646621-97-6)
- 5-Aminopyrimidin-2-ol (CAS 344241-09-4)
- Peptide Impurity 64 (CAS CATO-CPTD788964)
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