[1,1'-Biphenyl]-4,4'-diyl dibenzoate CAS 60469-90-1
| CAS No. | 60469-90-1 |
| Molecular Formula | C26H18O4 |
| Molecular Weight | 394.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
[1,1'-Biphenyl]-4,4'-diyl dibenzoate (CAS 60469-90-1), molecular formula C26H18O4 and molecular weight 394.42 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of [1,1'-Biphenyl]-4,4'-diyl dibenzoate (C26H18O4) is characterized by a steroid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
CATO manufactures [1,1'-Biphenyl]-4,4'-diyl dibenzoate 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.) | 1974 |
Related Biphenyl Standards
- 4-{[1,1'-Biphenyl]-4-carbonyl}-8-ethyl-1-oxa-4,8-diazaspiro[4.5]decane-3-carboxylic acid (CAS 1326810-61-0)
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Recommended Standards
- (S)-Benzyl (2-((1-amino-3-(1H-indol-3-yl)-1-oxopropan-2-yl)amino)-2-oxoethyl)carbamate (CAS 29738-86-1)
- 2',5'-Bis(prop-2-yn-1-yloxy)-[1,1':4',1''-terphenyl]-4,4''-dicarbaldehyde (CAS 2585189-58-6)
- (S)-2-(4-(((9H-fluoren-9-yl)methoxy)carbonyl)-3-methyl-2-oxopiperazin-1-yl)acetic acid (CAS 959574-94-8)
- 2-{[(2s)-1-{[(9h-fluoren-9-yl)methoxy]carbonyl}pyrrolidin-2-yl]formamido}acetic acid (CAS 250695-65-9)
- 1,2-Difluoro-4-(methylsulfanyl)benzene (CAS 130922-41-7)
- N-(2-Methoxybenzyl)-4-(thiophen-2-yl)tetrahydro-2H-pyran-4-carboxamide (CAS 877651-26-8)
- 2-Hydroxy-3-((phenyl(2,4,6-trimethylbenzoyl)phosphoryl)oxy)propyl methacrylate (CAS 1629221-88-0)
- 4-Amino-7-bromo-isoindole-1,3-dione (CAS 866767-06-8)
- 1-[(3,4-Dichlorophenyl)sulfanyl]propan-2-one (CAS 19968-29-7)
- 3-Chloro-2-ethoxy-6-fluorobenzaldehyde (CAS 2386527-02-0)
- 2-(Ethanesulfonyl)-1,2,3,4-tetrahydroisoquinoline-3-carboxylic acid (CAS 1008987-50-5)
- Sephadex LH-20 (CAS 9041-37-6)
- 4-(Aminomethyl)benzene-1,3-diol hydrochloride (CAS 1365531-29-8)
- Semaglutide impurity 28 (CAS CATO-C4X-222628)
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