1-([1,1'-Biphenyl]-4-yl)-3-tosylpropan-1-one CAS 63472-09-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63472-09-3 |
| Molecular Formula | C22H20O3S |
| Molecular Weight | 364.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-([1,1'-Biphenyl]-4-yl)-3-tosylpropan-1-one (CAS 63472-09-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C22H20O3S. Molecular weight: 364.46 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C22H20O3S |
| Molecular Weight | 364.46 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 1-((4-Fluorophenyl)sulfonyl)-2-((3-methylbenzyl)thio)-4,5-dihydro-1H-imidazole (CAS 868217-70-3)
- 1-Bromoeicosane-20,20,20-d3 (CAS 202480-72-6)
- 1-((4-Fluorophenyl)sulfonyl)-2-((1-phenylethyl)thio)-4,5-dihydro-1H-imidazole (CAS 868216-98-2)
- 3-(1-Ethyl-1,2,3,6-tetrahydropyridin-4-yl)-6-fluoro-1H-indole (CAS 1958106-08-5)
- N1-((1-Benzylpiperidin-3-yl)methyl)-N1-cyclopropylethane-1,2-diamine (CAS 1353946-66-3)
- (αR)-2-Chloro-α-[[(4-methylphenyl)sulfonyl]oxy]benzeneacetic Acid Methyl Ester (CAS 223123-53-3)
- (4-Nitrobenzyl)hydrazine Dihydrochloride (CAS 2044707-11-9)
- 2-Methyl-5-(morpholine-4-sulfonyl)phenol (CAS 1881288-88-5)
- methyl 2-azaspiro[3.5]nonane-7-carboxylate;hydrochloride (CAS 2306264-00-4)
- Semaglutide Impurity 165 (CAS CATO-C4X-2226165)
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