8-oxatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),3,5,10,12-hexaene-5-sulfonamide CAS 1697688-34-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1697688-34-8 |
| Molecular Formula | C12H9NO3S |
| Molecular Weight | 247.27 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Description
8-oxatricyclo[7.4.0.0^{2,7}]trideca-1(9),2(7),3,5,10,12-hexaene-5-sulfonamide (CAS 1697688-34-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H9NO3S. Molecular weight: 247.27 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H9NO3S |
| Molecular Weight | 247.27 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related oxatricyclo Standards
- 2-{8-oxatricyclo[7.4.0.0,2,7]trideca-1(9),2,4,6-tetraen-4-yloxy}acetic acid (CAS 34855-08-8)
- 2-{8-oxatricyclo[7.4.0.0,2,7]trideca-1(9),2(7),3,5,10,12-hexaen-4-yl}acetic acid (CAS 51497-55-3)
- n-{8-oxatricyclo[7.4.0.0,2,7]trideca-1(9),2(7),3,5,10,12-hexaen-5-yl}acetamide (CAS 5834-25-3)
- 8-Oxatricyclo[7.4.0.0,2,7]trideca-1(9),2,4,6-tetraene-6-carboxylic acid (CAS 174186-43-7)
- 5-{8-oxatricyclo[7.4.0.0,2,7]trideca-1(9),2(7),3,5,10,12-hexaen-4-yloxy}pentanoic acid (CAS 1094702-67-6)
- 8-oxatricyclo[7.4.0.0^{2,7}]trideca-1(9),2,4,6,10,12-hexaene-6-carbaldehyde
96706-46-6 (CAS 96706-46-6)
- 3-oxatricyclo[3.2.2.0^{2,4}]nonane-6-sulfonyl fluoride (CAS 1864062-77-0)
- Ethyl 5-oxatricyclo[4.4.0.02,4]deca-1(10),6,8-triene-3-carboxylate (CAS 108952-56-3)
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