2',5'-Bis(prop-2-yn-1-yloxy)-[1,1':4',1''-terphenyl]-4,4''-dicarbaldehyde CAS 2585189-58-6
| CAS No. | 2585189-58-6 |
| Molecular Formula | C26H18O4 |
| Molecular Weight | 394.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Based on its molecular formula C26H18O4, 2',5'-Bis(prop-2-yn-1-yloxy)-[1,1':4',1''-terphenyl]-4,4''-dicarbaldehyde contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 394.42 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies 2',5'-Bis(prop-2-yn-1-yloxy)-[1,1':4',1''-terphenyl]-4,4''-dicarbaldehyde (CAS 2585189-58-6), a certified reference material (molecular formula C26H18O4, MW 394.42 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 2',5'-Bis(prop-2-yn-1-yloxy)-[1,1':4',1''-terphenyl]-4,4''-dicarbaldehyde 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 | C26H18O4 |
| Molecular Weight | 394.42 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 18.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2001 |
Related Bis Standards
- 3-(Prop-2-en-1-yl)-6-(trifluoromethyl)-2-({[3-(trifluoromethyl)phenyl]methyl}sulfanyl)-3,4-dihydropyrimidin-4-one (CAS 866143-13-7)
- 3-[4-(Prop-2-en-1-yl)-5-sulfanylidene-4,5-dihydro-1H-1,2,4-triazol-3-yl]-1-{[3-(trifluoromethyl)phenyl]methyl}-1,2-dihydropyridin-2-one (CAS 400074-86-4)
- 5-[4-(Prop-2-en-1-yl)-5-sulfanyl-4H-1,2,4-triazol-3-yl]-1-{[3-(trifluoromethyl)phenyl]methyl}-1,2-dihydropyridin-2-one (CAS 477852-98-5)
- Prop-2-yn-1-yl 3-chloro-4-((2-chloro-4-fluorobenzyl)oxy)-5-ethoxybenzoate (CAS 1706452-94-9)
- Prop-2-yn-1-yl 4-(benzyloxy)-3-bromo-5-ethoxybenzoate (CAS 1706446-97-0)
- (2-(4-(prop-2-yn-1-yloxy)phenyl)ethene-1,1,2-triyl)tribenzene (CAS 1644078-88-5)
- 3-[(prop-2-en-1-yl)[3-(trifluoromethyl)phenyl]sulfamoyl]benzoic acid (CAS 519152-10-4)
- Prop-2-yn-1-yl 3-bromo-5-ethoxy-4-((3-fluorobenzyl)oxy)benzoate (CAS 1706446-88-9)
Recommended Standards
- [1,1'-Biphenyl]-4,4'-diyl dibenzoate (CAS 60469-90-1)
- 2-{[(2s)-1-{[(9h-fluoren-9-yl)methoxy]carbonyl}pyrrolidin-2-yl]formamido}acetic acid (CAS 250695-65-9)
- (S)-Benzyl (2-((1-amino-3-(1H-indol-3-yl)-1-oxopropan-2-yl)amino)-2-oxoethyl)carbamate (CAS 29738-86-1)
- 4,4'-((2,5-Dimethyl-1,4-phenylene)bis(ethyne-2,1-diyl))dibenzoicacid (CAS 2098914-21-5)
- 6-Chloro-4-hydrazinyl-2-methylquinoline hydrochloride (CAS 1170041-05-0)
- 5-(Perfluoroethyl)picolinaldehyde (CAS 1816285-55-8)
- 5-Bromo-2-fluoro-3-methylbenzoic acid (CAS 1427382-02-2)
- 5-(1-Amino-2-(2,4-dichlorophenoxy)ethylidene)-2,2-dimethyl-1,3-dioxane-4,6-dione (CAS 338418-52-3)
- N-[2-(4-Ethylphenoxy)ethyl]-3-methylaniline (CAS 1040683-05-3)
- (2-Chloro-3-iodophenyl)methanol (CAS 1261482-43-2)
- 4-Pyrrolidinophenylboronic Acid Pinacol Ester (CAS 852227-90-8)
- Methyl 5-aminothieno[2,3-c]pyridazine-6-carboxylate (CAS 135128-08-4)
- 2-Methoxy-6-((pyridin-4-ylmethoxy)methyl)benzoic acid (CAS 1171924-51-8)
- Semaglutide impurity 204 (CAS CATO-C4X-2226204)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com