5-Isopropyl-3,8-dimethylazulene-1-sulfonic acid CAS 16915-32-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 16915-32-5 |
| Molecular Formula | C15H18O3S |
| Molecular Weight | 278.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 5-Isopropyl-3,8-dimethylazulene-1-sulfonic acid (CAS 16915-32-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C15H18O3S. Molecular weight: 278.37 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C15H18O3S |
| Molecular Weight | 278.37 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1961 |
| Sulfur Atoms | 1 |
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Recommended Standards
- Benzyl 4-carbamothioylpiperidine-1-carboxylate (CAS 167757-46-2)
- 2-(3-hydroxyoxetan-3-yl)ethyl 4-methylbenzene-1-sulfonate (CAS 1699741-70-2)
- Diethyl decylphosphonate (CAS 16165-68-7)
- Benzyl(R)-1-methyl-2-oxoimidazolidine-4-carboxylate (CAS 1254700-17-8)
- Santonin (CAS 481-06-1)
- 2-((3-Cyano-4,6-dimethylpyridin-2-yl)thio)-N-(4-methyl-3-nitrophenyl)acetamide (CAS 332161-14-5)
- 3-Nitro-4-(phenylthio)benzyl 4-chlorobenzoate (CAS 320424-13-3)
- 6-Ethoxy-9-vinyl-9H-purin-2-amine (CAS 214201-71-5)
- tert-Butyl 2-(benzyloxy)-1-oxo-2,6-diazaspiro[3.5]nonane-6-carboxylate (CAS 1799438-99-5)
- Semaglutide impurity 204 (CAS CATO-C4X-2226204)
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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