4-Fluorophenyl 5-(trifluoromethyl)-pyridin-2-ylcarbamate CAS 1993323-73-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1993323-73-1 |
| Molecular Formula | C13H8F4N2O2 |
| Molecular Weight | 300.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Fluorophenyl 5-(trifluoromethyl)-pyridin-2-ylcarbamate (CAS 1993323-73-1) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C13H8F4N2O2. Molecular weight: 300.21 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C13H8F4N2O2 |
| Molecular Weight | 300.21 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1996 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 2 |
Related Fluorophenyl Standards
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- 3-(3-Fluorophenyl)-2,4-dioxo-1,2,3,4-tetrahydroquinazoline-7-carboxylic acid (CAS 917889-38-4)
- 3-(4-Fluorophenyl)-2,4-dioxo-1,2,3,4-tetrahydroquinazoline-7-carboxylic acid (CAS 687580-05-8)
- 1-(2-Fluorophenyl)-3-(4-fluorophenyl)-1H-pyrazole-5-carboxylic acid (CAS 618102-83-3)
- 2-(5-(2-Fluorophenyl)isoxazol-3-yl)-N-(furan-2-ylmethyl)acetamide (CAS 1105216-77-0)
- Methyl 2-(4-fluorophenyl)-3-oxo-1,2,3,4-tetrahydroquinoxaline-6-carboxylate (CAS 1268867-01-1)
- (2E)-2-[2-(4-Fluorophenyl)hydrazin-1-ylidene]-3-(4-methoxyphenyl)-3-oxopropanal (CAS 338414-29-2)
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Recommended Standards
- 4-[(2,3,5,6-tetrafluorophenoxy)methyl]benzoic acid (CAS 374922-67-5)
- 5-Chloro-4-((2-chlorobenzyl)thio)-6-methylpyrimidin-2-amine (CAS 343375-76-8)
- 3-fluoro-2’-(trifluoromethoxy)-1,1’-biphenyl-4-carboxylic acid (CAS 926234-72-2)
- 5-Amino-2-ethylbenzene-1-sulfonamide (CAS 1094938-11-0)
- N-(3-Chlorobenzyl)-1'H-spiro[piperidine-4,2'-quinoxalin]-3'-amine (CAS 950455-15-9)
- 4,5-Dimethoxy-2-nitrobenzyl alcohol (CAS 1016-58-6)
- 5-Nitro-2-(2-(phenylethynyl)phenoxy)benzaldehyde (CAS 1507353-12-9)
- 1-(2,4-Dinitrophenyl)pyridin-1-ium Chloride (CAS 4185-69-7)
- Ethynodiol Diacetate (CAS 297-76-7)
- Semaglutide impurity 46 (CAS CATO-C4X-222646)
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 13829788188 / jacky.chen@cato-chem.com