1-[4'-(Methylsulfonyl)[1,1'-biphenyl]-3-yl] ethanone CAS 17482-78-9
| CAS No. | 17482-78-9 |
| Molecular Formula | C15H14O3S |
| Molecular Weight | 274.33 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 1-[4'-(Methylsulfonyl)[1,1'-biphenyl]-3-yl] ethanone.
CATO supplies 1-[4'-(Methylsulfonyl)[1,1'-biphenyl]-3-yl] ethanone (CAS 17482-78-9), a certified reference material (molecular formula C15H14O3S, MW 274.33 g/mol) for analytical method development and quality control.
1-[4'-(Methylsulfonyl)[1,1'-biphenyl]-3-yl] ethanone (C15H14O3S) contains a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. Its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.
As a certified reference material (CRM), 1-[4'-(Methylsulfonyl)[1,1'-biphenyl]-3-yl] ethanone 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.
Physical & Chemical Properties
| Molecular Formula | C15H14O3S |
| Molecular Weight | 274.33 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Sulfur Atoms | 1 |
Related Methylsulfonyl Standards
- 1-[4'-(Methylsulfonyl)[1,1'-biphenyl]-4-yl] ethanone (CAS 16734-96-6)
- 1-[4'-(Methylsulfonyl)[1,1'-biphenyl]-2-yl] ethanone (CAS 893739-23-6)
- 6-(Methylsulfonyl)-1-phenyl-1H-pyrazolo[3,4-d]pyrimidine (CAS 1114555-03-1)
- 2-(Methylsulfonyl)-9-phenyl-9H-purine (CAS 118807-52-6)
- 7-(Methylsulfonyl)-1-phenyl-1H-imidazo[4,5-d]pyridazine (CAS 121433-41-8)
- 5-(Methylsulfonyl)-1-(naphthalen-1-yl)-1H-tetrazole (CAS 329211-16-7)
- 6-(Methylsulfonyl)-9-phenyl-9H-purine (CAS 62141-46-2)
- 3-(Methylsulfonyl)-N-(thiophen-2-yl)pyrrolidine-1-carboxamide (CAS 1448058-98-7)
Recommended Standards
- (2E)-1-(2,4-Dimethoxyphenyl)-3-(thiophen-2-yl)prop-2-en-1-one (CAS 18594-21-3)
- Trifluoro-methanesulfonic acid methyldi-2-propen-1-ylsilyl ester (CAS 150443-40-6)
- (2E)-1-(2,5-Dimethoxyphenyl)-3-(thiophen-2-yl)prop-2-en-1-one (CAS 941717-87-9)
- Benzyl-PEG2-MS (CAS 150272-33-6)
- 1-Naphthyl β-D-galactopyranoside (CAS 41335-32-4)
- 4-((4-Iodophenyl)amino)-4-oxobutanoic acid (CAS 62134-54-7)
- DDe-l-alaninol (CAS 1272755-17-5)
- 2-(Cyclopropylmethoxy)-5-hydroxy-n-methylbenzamide (CAS 1243475-82-2)
- 2-(3-Amino-2-oxopiperidin-1-yl)-N-methylacetamide (CAS 1342404-23-2)
- 1-Amino-5-methoxy-2,3-dihydro-1H-inden-4-ol hydrochloride (CAS 168903-12-6)
- 3-(Benzyloxy)-1H-pyrazole (CAS 852471-13-7)
- 2-(2-bromoethyl)-6-phenyl-2,3-dihydropyridazin-3-one (CAS 22578-53-6)
- 1-(Neopentyloxy)-2-nitrobenzene (CAS 210694-00-1)
- 59880-97-6 Chemotactic peptide F-Met-Leu-Phe L-Phenylalanine, N-(N-(N-formyl-L-methionyl)-L-leucyl)- N-Formyl-L-methionyl-L-leucyl-L-phenylalanine N-Formyl-Met-Leu-Phe N-Formylmethionine leucyl-phenylalanine fMLF fMLP (misnomer but widely used) (CAS 59880-97-6)
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