n-Methyl-9-oxo-9h-thioxanthene-3-carboxamide 10,10-dioxide CAS 99454-21-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 99454-21-4 |
| Molecular Formula | C15H11NO4S |
| Molecular Weight | 301.32 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order n-Methyl-9-oxo-9h-thioxanthene-3-carboxamide 10,10-dioxide (CAS 99454-21-4) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C15H11NO4S. Molecular weight: 301.32 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C15H11NO4S |
| Molecular Weight | 301.32 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.) | 1985 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- N-{7-oxo-2H,5H,6H,7H-indeno[5,6-d][1,3]dioxol-5-yl}thiophene-2-carboxamide (CAS 439097-04-8)
- N-Tosyl-L-glutamic Acid (CAS 4816-80-2)
- N-{[2-(1H-Pyrrol-1-yl)-1,3-benzothiazol-6-yl]-carbonyl}glycine (CAS 951947-53-8)
- 4-(5-Bromo-2-fluorophenyl)-4-cyclopropyloxazolidin-2-one (CAS 1266784-58-0)
- Pinic Acid (Diastereomeric Mixture) (CAS 28664-02-0)
- VUF11207 (CAS 1378524-41-4)
- 5-Fluoro-2-methylimidazo[1,2-a]pyridine (CAS 684223-16-3)
- 2-(2-((4-Chlorobenzyl)thio)-5-(hydroxymethyl)-1H-imidazol-1-yl)-N-isopropylacetamide (CAS 921867-40-5)
- (4-Chlorophenyl)(4,4-dimethyloxazolidin-3-yl)methanone (CAS 866157-29-1)
- Semaglutide impurity 275 (CAS CATO-C4X-2226275)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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