7-(Diethylamino)-3-tosyl-2H-chromen-2-one CAS 866341-20-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866341-20-0 |
| Molecular Formula | C20H21NO4S |
| Molecular Weight | 371.45 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
7-(Diethylamino)-3-tosyl-2H-chromen-2-one (CAS 866341-20-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C20H21NO4S. Molecular weight: 371.45 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C20H21NO4S |
| Molecular Weight | 371.45 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 11.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Diethylamino Standards
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- 3-{[4-(diethylamino)phenyl]methylidene}-1H,2H,3H-cyclopenta[b]quinoline-9-carboxylic acid (CAS 726157-44-4)
- 1-(4-(2-(2-(Diethylamino)-1-hydroxyethyl)-1H-pyrrol-1-yl)benzyl)-3-isopropylurea (CAS 866010-80-2)
- N-(3-(Diethylamino)propyl)-2,5-diethoxy-4-methylbenzenesulfonamide (CAS 1374682-75-3)
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- Ethyl (8-((5-(diethylamino)pentan-2-yl)amino)pyrido[2,3-b]pyrazin-6-yl)carbamate (CAS 19270-44-1)
Recommended Standards
- 5-Cyclopropylpentanoic acid (CAS 5266-60-4)
- methyl 3-amino-4-((4-isopropoxy-2-methylphenyl)amino)thieno[2,3-b]pyridine-2-carboxylate (CAS 2102410-70-6)
- 4-[5-(Furan-2-yl)-1H-pyrazol-3-yl]-1-(4-methylbenzenesulfonyl)piperidine (CAS 321848-31-1)
- 1,2-Dichloro-3-fluoro-5-(trifluoromethyl)benzene (CAS 104554-79-2)
- Methyl 2-((5-(4-phenylpiperazin-1-yl)-1,3,4-thiadiazol-2-yl)thio)acetate (CAS 1105226-00-3)
- 2-(4-Benzhydrylpiperazin-1-yl)-N-(3-fluoro-4-(4-methylpiperazin-1-yl)phenyl)acetamide (CAS 692738-29-7)
- tert-Butyl (6-hydroxy-4-methylazepan-4-yl)carbamate (CAS 1956311-21-9)
- Pinoxaden Despivoloyl (CAS 314020-44-5)
- 1,3-Dichlorohexafluoropropane (CAS 662-01-1)
- Neuropeptide Y (2-36), amide, porcine (CAS 102961-52-4)
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