10-Tosyl-10H-phenoxazine CAS 55476-47-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55476-47-6 |
| Molecular Formula | C19H15NO3S |
| Molecular Weight | 337.39 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
10-Tosyl-10H-phenoxazine (CAS 55476-47-6) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C19H15NO3S. Molecular weight: 337.39 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C19H15NO3S |
| Molecular Weight | 337.39 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.) | 1972 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Tosyl Standards
- Tosyl-D-phenylalaninoyl chloride (CAS 1266583-91-8)
- Tosyl-L-phenylalaninoyl chloride (CAS 29739-88-6)
- 3-Oxo-3-(1-tosyl-1H-indol-2-yl)propanenitrile (CAS 1793076-56-8)
- 1-Tosyl-N-(4H-1,2,4-triazol-4-yl)pyrrolidine-2-carboxamide (CAS 1009544-87-9)
- 1-(5-Phenyl-1-tosyl-1H-pyrrol-2-yl)ethan-1-one (CAS 827024-08-8)
- 3-Methyl-1-tosyl-1,2,3,4-tetrahydro-2,4-methano-1,5-naphthyridine-6-carbonitrile (CAS 2417970-21-7)
- 1-Tosyl-3-(trifluoromethyl)-1H-pyrrolo[2,3-b]pyridine (CAS 1027297-78-4)
- 3-Tosyl-[1,2,3]triazolo[1,5-a]quinazolin-5(4H)-one (CAS 896372-65-9)
Recommended Standards
- 1-(Tert-butyl) 4-methyl 4-(2-fluorophenyl)piperidine-1,4-dicarboxylate (CAS 954125-24-7)
- 2-(1-(Tert-butoxycarbonyl)-4-(4-fluorophenyl)piperidin-4-yl)acetic acid (CAS 644981-80-6)
- 1-(Tert-butoxycarbonyl)-4-(4-fluorobenzyl)piperidine-4-carboxylic acid (CAS 906329-50-8)
- 4-[5-(Propan-2-yl)-1,3,4-oxadiazol-2-yl]piperidine (CAS 1082899-74-8)
- (1-(2,5-Dimethylbenzyl)cyclopropyl)methanol (CAS 1485339-57-8)
- 5-tert-butylfuran-2-carboxylic acid (CAS 56311-39-8)
- 2-((5-(4-Chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)-N-(2,4-dimethoxyphenyl)acetamide (CAS 332948-00-2)
- 4-Bromo-3-(methylthio)phenol (CAS 1379306-40-7)
- 3-(3,3-Difluoropiperidin-1-yl)-2-nitropyridine 1707706-70-4 (CAS 1707706-70-4)
- CGMP Dependent Kinase Inhibitor Peptide (CAS 82801-73-8)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 13829788188 / jacky.chen@cato-chem.com