4'-(Methylsulfonyl)-[1,1'-biphenyl]-3-carboxylic acid CAS 893736-70-4
| CAS No. | 893736-70-4 |
| Molecular Formula | C14H12O4S |
| Molecular Weight | 276.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4'-(Methylsulfonyl)-[1,1'-biphenyl]-3-carboxylic acid (CAS 893736-70-4) is a high-purity analytical reference standard with the molecular formula C14H12O4S and a molecular weight of 276.31 g/mol.
Based on its molecular formula C14H12O4S, 4'-(Methylsulfonyl)-[1,1'-biphenyl]-3-carboxylic acid contains a sulfone group, 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 276.31 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
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 4'-(Methylsulfonyl)-[1,1'-biphenyl]-3-carboxylic acid 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 | C14H12O4S |
| Molecular Weight | 276.31 g/mol |
| 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
- 2'-(Methylsulfonyl)-[1,1'-biphenyl]-3-carboxylic acid (CAS 1194374-30-5)
- 3'-(Methylsulfonyl)biphenyl-3-carboxylic acid (CAS 1194374-32-7)
- 2-(Methylsulfonyl)-[1,1'-biphenyl]-4-carboxylic acid (CAS 154117-62-1)
- 3'-(Methylsulfonyl)-[1,1'-biphenyl]-4-carboxylic acid (CAS 16734-97-7)
- 4'-(Methylsulfonyl)-[1,1'-biphenyl]-2-carboxylic acid (CAS 893736-90-8)
- 2-(Methylsulfonyl)-1-(4-(methylsulfonyl)phenyl)ethan-1-one (CAS 952183-32-3)
- Ethyl 3-(1-(methylsulfonyl)cyclopropyl)-1,2,4-thiadiazole-5-carboxylate (CAS 2773478-08-1)
- Methyl 4-(((methylsulfonyl)oxy)methyl)bicyclo[2.2.2]octane-1-carboxylate (CAS 2155871-19-3)
Recommended Standards
- 4-[(benzenesulfonyl)methyl]benzoic acid (CAS 71964-92-6)
- 4-(4-Methylphenyl)sulfonylbenzoic acid (CAS 7402-82-6)
- 4-Formylphenyl phenylmethanesulfonate (CAS 62162-76-9)
- 4-((3-Allyl-4-oxothiazolidin-2-ylidene)amino)benzoic acid (CAS 303093-13-2)
- 2-Acetylbenzo[d]oxazole-5-carbaldehyde (CAS 1804501-95-8)
- tert-Butyl 3-(pyridin-4-yloxy)azetidine-1-carboxylate (CAS 926906-38-9)
- 8-Bromoisoquinoline-5-carbaldehyde (CAS 943847-29-8)
- (2R)-bicyclo[2.2.2]octane-2-carboxylic acid (CAS 37167-93-4)
- 3-Methyl-5-(1h-pyrrol-1-yl)-1,2-thiazole-4-carboxylic acid (CAS 1510295-73-4)
- N-(3-methylbutan-2-yl)tetrahydro-2H-thiopyran-4-amine (CAS 1153144-38-7)
- [2-(dimethylamino)ethyl][(1-methyl-1h-imidazol-2-yl)methyl]amine (CAS 779332-66-0)
- 7-methoxy-3,4-dihydro-2H-1-benzopyran-3-one 76322-24-2 GS-6158 (CAS 76322-24-2)
- 6-Phenyl-2-(2-propoxybenzylidene)-2H-thiazolo[3,2-b][1,2,4]triazine-3,7-dione (CAS 609794-93-6)
- Liraglutide Impurity 22 (CAS 536721-25-2)
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