6-(Ethylsulfonyl)-4-tosyl-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylic acid CAS 866051-08-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 866051-08-3 |
| Molecular Formula | C18H19NO7S2 |
| Molecular Weight | 425.48 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 6-(Ethylsulfonyl)-4-tosyl-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylic acid (CAS 866051-08-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C18H19NO7S2. Molecular weight: 425.48 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C18H19NO7S2 |
| Molecular Weight | 425.48 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related Ethylsulfonyl Standards
- 6-(Ethylsulfonyl)-4-(methylsulfonyl)-N-morpholino-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxamide (CAS 866134-39-6)
- 5-(Ethylsulfonyl)-2-(4-fluorophenyl)-4-((4-fluorophenyl)sulfonyl)oxazole (CAS 891021-42-4)
- Ethyl 6-(ethylsulfonyl)-4-(phenylsulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylate (CAS 866051-01-6)
- 4-(4-(Ethylsulfonyl)styryl)-N,N-diphenylaniline (CAS 701913-09-9)
- 5-(1-(Ethylsulfonyl)piperidin-3-yl)-4-(4-methoxyphenethyl)-4H-1,2,4-triazole-3-thiol (CAS 932807-03-9)
- 5-(3-(Ethylsulfonyl)phenyl)-4,8-dimethyl-9H-pyrido[2,3-b]indole-7-carboxylic acid (CAS 934542-76-4)
- 4-(4-(4-(Ethylsulfonyl)piperazin-1-yl)-3-nitrophenyl)phthalazin-1(2H)-one (CAS 882000-43-3)
- Ethyl 6-(ethylsulfonyl)-4-(thiophen-2-ylsulfonyl)-3,4-dihydro-2H-benzo[b][1,4]oxazine-2-carboxylate (CAS 866051-04-9)
Recommended Standards
- 2-Oxo-2-(p-tolyl)ethyl 2-(4-methoxyphenyl)-6-methylquinoline-4-carboxylate (CAS 488108-80-1)
- dTAG Targeting Ligand 1 (CAS 755039-56-6)
- 2-Hydroxy-N,N-dimethyl-3-[[2-[[(1R)-1-[4-(1-methylethyl)-2-furanyl]propyl]amino]-3,4-dioxo-1-cyclobuten-1-yl]amino]benzamide (CAS 473728-58-4)
- Tert-butyl 3-((cyclohexylamino)methyl)azetidine-1-carboxylate (CAS 1772603-99-2)
- 1-benzyl-3-methyl-1,4-diazepane (CAS 342625-71-2)
- 4-Bromo-[1,1'-biphenyl]-2-carboxylic acid (CAS 69200-18-6)
- 2,7-Diphenylbenzo[b]benzo[4,5]thieno[2,3-d]thiophene (CAS 900806-58-8)
- Tivozanib Impurity 26 (CAS CATO-C4X-340026)
- 2-(Cyanomethyl)-5-fluorobenzonitrile (CAS 256951-82-3)
- Osteoblast Activating Peptide (mouse, rat) (H-7262.0500) (CAS 1222950-80-2)
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