Tert-butyl (3-(1-(5-((2-fluorophenyl)ethynyl)furan-2-carbonyl)piperidin-4-yl)benzyl)carbamate CAS 725228-52-4
| CAS No. | 725228-52-4 |
| Molecular Formula | C30H31FN2O4 |
| Molecular Weight | 502.58 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies Tert-butyl (3-(1-(5-((2-fluorophenyl)ethynyl)furan-2-carbonyl)piperidin-4-yl)benzyl)carbamate (CAS 725228-52-4), a certified reference material (molecular formula C30H31FN2O4, MW 502.58 g/mol) for analytical method development and quality control.
Owing to a steroid core, an amide group, a hydroxyl group, an ether linkage, fluorine substitution, Tert-butyl (3-(1-(5-((2-fluorophenyl)ethynyl)furan-2-carbonyl)piperidin-4-yl)benzyl)carbamate is typically pale yellow to yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 502.58 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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.
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.
Physical & Chemical Properties
| Molecular Formula | C30H31FN2O4 |
| Molecular Weight | 502.58 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Recommended Standards
- Methyl 6-amino-5-cyano-2-(((3-cyano-6,7,8,9-tetrahydro-5H-cyclohepta[b]pyridin-2-yl)thio)methyl)-4-(3-methoxyphenyl)-4H-pyran-3-carboxylate (CAS 445384-08-7)
- Ertapenem Impurity 18 (CAS CATO-C4X-163318)
- Inolitazone (CAS 223132-37-4)
- Ertapenem Impurity 55 (CAS CATO-C4X-163355)
- n1,n1-Dimethyl-n3-(3-methylbutan-2-yl)propane-1,3-diamine (CAS 1021029-14-0)
- Ethyl 8-methoxy-6-methyl-4-thioxo-1,4-dihydroquinoline-3-carboxylate (CAS 1315352-11-4)
- 2-Fluoro-4,6-bis(trifluoromethyl)benzoic acid (CAS 1017777-41-1)
- 2-(2-(Benzo[d][1,3]dioxol-5-yl)acetamido)-N-methylthiophene-3-carboxamide (CAS 922066-70-4)
- 4-Chloro-3-(trifluoromethyl)phenyl trifluoromethanesulfonate (CAS 1446016-91-6)
- 4-Chloro-N-(3-cyanothiophen-2-yl)picolinamide (CAS 878103-03-8)
- 5-Methyl-5-(pyridin-3-yl)imidazolidine-2,4-dione hydrochloride (CAS 1423028-23-2)
- 4-(2,4-Difluorophenyl)piperidine (CAS 291289-50-4)
- (r)-1-(2-Chlorobenzyl)pyrrolidin-3-amine dihydrochloride (CAS 1286208-09-0)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
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