5-(4-(4-(Prop-2-yn-1-yloxy)benzoyl)phenoxy)pentanoic acid CAS 2140866-79-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 2140866-79-9 |
| Molecular Formula | C21H20O5 |
| Molecular Weight | 352.38 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-(4-(4-(Prop-2-yn-1-yloxy)benzoyl)phenoxy)pentanoic acid (CAS 2140866-79-9) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C21H20O5. Molecular weight: 352.38 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C21H20O5 |
| Molecular Weight | 352.38 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| 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 |
| Degree of Unsaturation (DBE) | 12.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
Related Prop Standards
- 4-Ethyl-3-(prop-2-en-1-ylsulfanyl)-5-{thieno[2,3-b]quinolin-2-yl}-4H-1,2,4-triazole (CAS 439112-36-4)
- Prop-2-yn-1-yl (1-(2,6-dichlorobenzyl)-6-oxo-1,6-dihydropyridin-3-yl)carbamate (CAS 338784-67-1)
- Prop-2-yn-1-yl (1-(3,4-dichlorobenzyl)-2-oxo-1,2-dihydropyridin-3-yl)carbamate (CAS 338755-62-7)
- Prop-2-yn-1-yl N-{1-[(2,6-dichlorophenyl)methyl]-2-oxo-1,2-dihydropyridin-3-yl}carbamate (CAS 400084-78-8)
- prop-2-ynyl N-[2-(2,6-dioxo-3-piperidyl)-1,3-dioxo-isoindolin-4-yl]carbamate (CAS 2408797-69-1)
- Di(prop-2-yn-1-yl) 4,4'-(diazene-1,2-diyl)bis(4-cyanopentanoate) (CAS 1029945-77-4)
- Prop-2-en-1-yl 6-[4-(3-chlorophenyl)piperazin-1-yl]pyridine-3-carboxylate (CAS 400086-65-9)
- Prop-2-yn-1-yl 3-chloro-5-ethoxy-4-((4-methylbenzyl)oxy)benzoate (CAS 1706442-84-3)
Recommended Standards
- 4'-O-Hexanoyldaidzein (CAS 602329-51-1)
- 5,7-Dimethyl-2-(methylthio)-6-(3-(trifluoromethyl)benzyl)-[1,2,4]triazolo[1,5-a]pyrimidine (CAS 439112-28-4)
- 4-Hydroxy-N-(3-methoxyphenyl)-2-oxo-1-propyl-1,2-dihydroquinoline-3-carboxamide (CAS 303093-38-1)
- N-((2-methoxypyridin-3-yl)methyl)pentan-3-amine (CAS 1183693-18-6)
- (4-Amino-3,5-difluorophenyl)boronic acid (CAS 2585047-10-3)
- 1-(1-Aminopropan-2-yl)-2-ethylcyclohexan-1-ol (CAS 1558614-33-7)
- N-Methyl-3-(methylamino)propanamide (CAS 50836-82-3)
- Trichloro(propyl)silane (CAS 141-57-1)
- Pravastatin 3-beta-Hydroxy Lactone (CAS 87984-67-6)
- SAMS Peptide (CAS 125911-68-4)
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