[1,1'-Biphenyl]-2,4'-dicarboxylic acid CAS 606-80-4
| CAS No. | 606-80-4 |
| Molecular Formula | C14H10O4 |
| Molecular Weight | 242.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), [1,1'-Biphenyl]-2,4'-dicarboxylic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
CATO supplies [1,1'-Biphenyl]-2,4'-dicarboxylic acid (CAS 606-80-4), a certified reference material (molecular formula C14H10O4, MW 242.23 g/mol) for analytical method development and quality control.
The molecular framework of [1,1'-Biphenyl]-2,4'-dicarboxylic acid (C14H10O4) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. 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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Physical & Chemical Properties
| Molecular Formula | C14H10O4 |
| Molecular Weight | 242.23 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Biphenyl Standards
- [1,1'-Biphenyl]-2,3'-dicarboxylic acid (CAS 606-75-7)
- [1,1'-Biphenyl]-3,5-dicarboxylic acid (CAS 4445-59-4)
- Biphenyl-3,4’-dicarboxylic acid (CAS 92152-01-7)
- 2-(Biphenyl-2-yloxy)-propionic acid (CAS 119411-78-8)
- 3-(1,1’-biphenyl-2-yloxy)propanoic acid (CAS 125849-39-0)
- 2-([1,1'-Biphenyl]-4-yloxy)propanoic acid (CAS 5555-13-5)
- 2-(Biphenyl-2-yloxy)propanoic Acid (CAS 5332-62-7)
- Methyl 2-([1,1'-biphenyl]-4-yloxy)acetate (CAS 54334-73-5)
Recommended Standards
- (S)-2-Amino-3-(((S)-1-carboxy-2-(1H-imidazol-4-yl)ethyl)amino)propanoic acid (CAS 88452-76-0)
- [2,2'-Bipyridine]-5,5'-dicarboxamide (CAS 4444-36-4)
- (E)-4-(3-(Furan-2-yl)-3-oxoprop-1-en-1-yl)benzoic acid (CAS 40664-96-8)
- 1-((2R,3R,4S,5S)-3-Hydroxy-5-(hydroxymethyl)-4-methyltetrahydrofuran-2-yl)pyrimidine-2,4(1H,3H)-dione (CAS 444020-64-8)
- 3-(2-Fluorophenyl)-[1,2,4]triazolo[4,3-a]pyridin-6-amine (CAS 1082594-16-8)
- Lariciresinol-4,4'-dimethyl ether-9-acetate (CAS 73354-15-1)
- 4-(Pyrrolidin-1-yl)piperidine-4-carbonitrile (CAS 1082553-76-1)
- 1,2-Dimethylcyclopropan-1-ol (CAS 140401-40-7)
- 2-Chloro-4,5,6,7-tetrahydrobenzo[d]thiazol-6-ol (CAS 368442-07-3)
- tert-Butyl (S)-(3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)cyclopent-3-en-1-yl)carbamate (CAS 2803160-49-6)
- 4-[(4-Nitro-1H-pyrazol-1-yl)methyl]benzoic acid (CAS 514801-08-2)
- 2,5-Dibromo-3,4-dimethylpyridine (CAS 125419-92-3)
- tert-Butyl 1,3,4,5-tetrahydro-2H-pyrido[4,3-b]indole-2-carboxylate (CAS 627869-56-1)
- Peptide 431 (CAS CATO-CPTD788431)
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