2-(4'-Formyl-[1,1'-biphenyl]-3-yl)aceticacid CAS 669713-89-7
| CAS No. | 669713-89-7 |
| Molecular Formula | C15H12O3 |
| Molecular Weight | 240.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(4'-Formyl-[1,1'-biphenyl]-3-yl)aceticacid.
2-(4'-Formyl-[1,1'-biphenyl]-3-yl)aceticacid (CAS 669713-89-7), molecular formula C15H12O3 and molecular weight 240.25 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C15H12O3, 2-(4'-Formyl-[1,1'-biphenyl]-3-yl)aceticacid contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 240.25 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C15H12O3 |
| Molecular Weight | 240.25 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
Related Formyl Standards
- 4'-Formyl-2'-methyl-[1,1'-biphenyl]-4-carboxylic acid (CAS 1179362-36-7)
- Methyl 2′-formyl[1,1′-biphenyl]-2-carboxylate (CAS 16231-67-7)
- 2-(4'-Formyl-[1,1'-biphenyl]-4-yl)aceticacid (CAS 669713-90-0)
- Methyl 2'-formyl[1,1'-biphenyl]-3-carboxylate (CAS 205823-31-0)
- Methyl 2'-formyl-[1,1'-biphenyl]-4-carboxylate (CAS 205823-24-1)
- (4-Formyl-2,6-dimethoxyphenoxy)acetic acid (CAS 812642-73-2)
- 2-(2-Formyl-1H-pyrrol-1-yl)-5-nitrobenzonitrile (CAS 881041-11-8)
- [(4-Formyl-2-nitrophenyl)sulfanyl]acetic acid (CAS 384856-42-2)
Recommended Standards
- 2-(4-Benzoylphenyl)acetic acid (CAS 26077-80-5)
- 2-(3,5-DIMETHOXYPHENOXY)-2-METHYLPROPANOIC ACID (CAS 91555-98-5)
- 2-(Prop-1-en-2-yl)-2,3-dihydronaphtho[1,2-b]furan-4,5-dione (CAS 74693-31-5)
- 2-(2-Oxo-2-phenylethyl)benzoic acid (CAS 2881-31-4)
- Ethyl 4-formyl-6-(trifluoromethyl)pyrimidine-2-carboxylate (CAS 944900-96-3)
- 2-Amino-3,4,6-trifluorobenzenethiol (CAS 143163-95-5)
- 2-(5-Chloro-1H-indol-3-yl)acetamide (CAS 1044772-39-5)
- Methyl (cyanomethyl)prolinate (CAS 713540-68-2)
- Ethyl 2-oxo-1-(2-oxopropyl)cyclopentanecarboxylate (CAS 61771-77-5)
- Methyl 2-chloro-1-methyl-6-oxo-1,6-dihydropyridine-3-carboxylate (CAS 853109-24-7)
- 2-((tert-Butoxycarbonyl)amino)-4-fluoro-3-methoxybenzoic acid (CAS 2248316-24-5)
- 2,5-Dibromo-3-iodopyrazine (CAS 1447607-44-4)
- 2-Bromo-4-chloro-6-(trifluoromethyl)pyridine (CAS 1211537-26-6)
- Palmitoyl Tetrapeptide-7 (CAS 221227-05-0)
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