1-(tert-Butoxycarbonyl)-5,5-difluoropiperidine-2-carboxylic acid CAS 1255663-95-6
| CAS No. | 1255663-95-6 |
| Molecular Formula | C11H17F2NO4 |
| Molecular Weight | 265.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 1-(tert-Butoxycarbonyl)-5,5-difluoropiperidine-2-carboxylic acid (C11H17F2NO4) contains an amide group, a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 265.25 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO supplies 1-(tert-Butoxycarbonyl)-5,5-difluoropiperidine-2-carboxylic acid (CAS 1255663-95-6), a certified reference material (molecular formula C11H17F2NO4, MW 265.25 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 1-(tert-Butoxycarbonyl)-5,5-difluoropiperidine-2-carboxylic 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.
Physical & Chemical Properties
| Molecular Formula | C11H17F2NO4 |
| Molecular Weight | 265.25 g/mol |
| Appearance | White to pale yellow crystalline powder. (slight halide-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.) | 1990 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related tert Standards
- 1-(tert-Butoxycarbonyl)-5,5-difluoropiperidine-3-carboxylic acid (CAS 1255666-86-4)
- 1-(tert-Butoxycarbonyl)-4,4-difluoropiperidine-3-carboxylic acid (CAS 1303974-65-3)
- 2-[(tert-Butoxycarbonyl)amino]-3-(2,2-difluorocyclopropyl)propanoic acid (CAS 1393529-98-0)
- 1-(tert-Butoxycarbonyl)-4,4-difluoro-2-methylpyrrolidine-2-carboxylic acid (CAS 1447943-90-9)
- 2-(1-(Tert-butoxycarbonyl)pyrrolidin-3-yl)-2,2-difluoroacetic acid (CAS 1784795-35-2)
- 1-(tert-Butoxycarbonyl)-4,4-difluoro-5-methylpyrrolidine-2-carboxylic acid (CAS 1956306-70-9)
- 1-((Tert-butoxycarbonyl)(methyl)amino)-3,3-difluorocyclobutane-1-carboxylic acid (CAS 2231676-48-3)
- 1-(tert-Butoxycarbonyl)-4,4-difluoropiperidine-2-carboxylic acid (CAS 661458-34-0)
Recommended Standards
- (2S)-1-[(tert-butoxy)carbonyl]-4,4-difluoropiperidine-2-carboxylic acid (CAS 1221793-42-5)
- Methyl 2-amino-2-(4-((trifluoromethyl)thio)phenyl)acetate (CAS 1218505-29-3)
- (R)-1-(3-fluoro-4-(trifluoromethoxy)phenyl)pentan-1-amine (CAS 1272732-83-8)
- (2S)-1-BOC-4,4-DIFLUORO-2-METHYLPYRROLIDINE-2-CARBOXYLIC ACID 1194032-23-9 PB32032 (CAS 1194032-23-9)
- 4,5-Dihydrooxazol-2-amine hydrochloride (CAS 375855-07-5)
- 2-Methoxy-4-trifluoromethylmethylbenzoate (CAS 286441-66-5)
- (S)-Di-tert-Butyl 2-(4-fluoro-2-methylphenyl)piperazine-1,4-dicarboxylate (CAS 1192874-45-5)
- tert-Octyl isothiocyanate (CAS 17701-76-7)
- (1-(2,3,4-Trichlorophenyl)ethylidene)hydrazine (CAS 735322-25-5)
- 5-Isopropoxy-isophthalic acid monomethyl ester (CAS 480464-82-2)
- Emtricitabine Enantiomer (CAS 137530-41-7)
- Ethyl isoquinoline-7-carboxylate (CAS 407623-83-0)
- 3-(Pyridin-4-yl)isoquinolin-1-amine (CAS 37989-05-2)
- D-β-Asp9-Tirzepatide (CAS CATO-CPTD788932)
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