3'-(Methylsulfonyl)biphenyl-3-carboxylic acid CAS 1194374-32-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1194374-32-7 |
| Molecular Formula | C14H12O4S |
| Molecular Weight | 276.31 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3'-(Methylsulfonyl)biphenyl-3-carboxylic acid (CAS 1194374-32-7) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H12O4S. Molecular weight: 276.31 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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.) | 1989 |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
- 2'-(Methylsulfonyl)-[1,1'-biphenyl]-3-carboxylic acid (CAS 1194374-30-5)
- 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)
- 4'-(Methylsulfonyl)-[1,1'-biphenyl]-3-carboxylic acid (CAS 893736-70-4)
- 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
- N-(2-(Dimethylamino)-2-(furan-2-yl)ethyl)-3-fluorobenzamide (CAS 1206995-82-5)
- N-(7-amino-2,3-dihydro-1,4-benzodioxin-6-yl)thiophene-2-carboxamide (CAS 1155156-09-4)
- 1-Benzyl 3-methyl (3R)-piperidine-1,3-dicarboxylate (CAS 1234576-85-2)
- n-Benzyl-3-chloro-N-methyl-5-(trifluoromethyl)pyridin-2-amine (CAS 1220030-73-8)
- 5-(6-Amino-9H-purin-9-yl)-3-methylcyclopent-3-ene-1,2-diol (CAS 5261-79-0)
- 4-Cyclopropoxy-3-nitrobenzoic acid (CAS 1243407-85-3)
- 3-Chloro-4-hydrazinylbenzonitrile (CAS 254880-25-6)
- 2-Oxopropanamide (CAS 631-66-3)
- (2-(3-(Trifluoromethyl)phenyl)cyclopropyl)methanamine (CAS 1278662-29-5)
- Semaglutide impurity 27 (CAS CATO-C4X-222627)
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