Propanoic acid, 2-[4-(4-cyano-2-fluorophenoxy)phenoxy]-, butyl ester CAS 122008-82-6
Purity >95%In StockPharmaceutical Standards
| CAS No. | 122008-82-6 |
| Molecular Formula | C20H20FNO4 |
| Molecular Weight | 357.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Propanoic acid, 2-[4-(4-cyano-2-fluorophenoxy)phenoxy]-, butyl ester (CAS 122008-82-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H20FNO4. Molecular weight: 357.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H20FNO4 |
| Molecular Weight | 357.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| Purity | >95% |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F-containing |
| Nitrogen Atoms | 1 |
Related Propanoic Standards
- Propanoic acid, 2,2-dimethyl-, 3-[(1R,2R)-2-[[[(1,1-dimethylethoxy)carbonyl]amino]methyl]cyclopropyl]-4-hydroxyphenyl esteR, rel- (CAS 1322699-95-5)
- 110382-37-1 Propanoic acid,2-methyl-,2,3,3a,4,5,6,9,11b-octahydro-9-methoxy-6,10-dimethyl-3-methylene-2-oxo-6,9-epoxycyclodeca[b]furan-4-ylester, [3aR-(3aR*,4R*,6R*,9R*,10Z,11aR*)]- (9CI) (CAS 110382-37-1)
- Propanoic acid, 2-bromo-2-methyl-, 2-[(2,5-dioxo-1-pyrrolidinyl)oxy]-1,1-dimethyl-2-oxoethyl ester (CAS 1431509-31-7)
- Propanoic acid, 2-[[(butylthio)thioxomethyl]thio]-2-methyl-, 2,5-dioxo-1-pyrrolidinyl ester (CAS 1268691-68-4)
- 59979-57-6 Propanoic acid,2-methyl-,(3aR,4R,6R,9R,10Z,11aR)-2,3,3a,4,5,6,9,11a-octahydro-9-hydroxy-6,10-dimethyl-3-methylene-2-oxo-6,9-epoxycyclodeca[b]furan-4-ylester (CAS 59979-57-6)
- Propanoic acid, 2-methyl-, (3aR,4S,7aR)-2,3,3a,4,7,7a-hexahydro-5-[(1S)-4-hydroxy-1-methylbutyl]-6-methyl-3-methylene-2-oxo-4-benzofuranyl ester (CAS 1259933-02-2)
- Propanoic acid, 3-[[bis(2-methylpropoxy)phosphinothioyl]thio]-2-methyl- (CAS 268567-32-4)
- Propanoic acid, 2,2-dimethyl-, [[(4-nitrophenoxy)carbonyl]oxy]methyl ester (CAS 101623-83-0)
Recommended Standards
- Fmoc-3-fluoro-DL-valine (CAS 1219144-82-7)
- Ethyl 5-hydroxy-2-(methylthio)-7-oxo-8-phenyl-7,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylate (CAS 1253791-97-7)
- Methyl (2S,4R)-1-Cbz-4-[(methylsulfonyl)oxy]pyrrolidine-2-carboxylate (CAS 117811-78-6)
- 1-(3-(Ethylamino)pyrrolidin-1-yl)ethan-1-one (CAS 916792-58-0)
- 4-(2-Bromoethyl)-3-methyl-4H-1,2,4-triazole hydrobromide (CAS 1417355-34-0)
- 1-(3-Bromophenyl)-N-(2-ethoxyethyl)ethan-1-amine (CAS 1156244-65-3)
- 3-(5-((Propylamino)methyl)-1,2,4-oxadiazol-3-yl)benzamide (CAS 1119449-54-5)
- 5-fluoro-4-methoxy-2-methylaniline (CAS 1263299-46-2)
- N-Butyl-N-(3-methyl-1,2,4-thiadiazol-5-yl)benzamide (CAS 62347-30-2)
- D-Gln24-Tirzepatide (CAS CATO-CPTD788910)
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