3-Dansyl estrone, 98% CAS 30804-69-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 30804-69-4 |
| Molecular Formula | C30H33NO4S |
| Molecular Weight | 503.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-Dansyl estrone, 98% (CAS 30804-69-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C30H33NO4S. Molecular weight: 503.65 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C30H33NO4S |
| Molecular Weight | 503.65 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) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
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- 2-((4-Methoxyphenyl)amino)-4H-[1,3]thiazino[5,6-b]quinoxalin-4-one (CAS 154371-15-0)
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- 4-(Trifluoromethoxy)phenylacetylene (CAS 160542-02-9)
- Methyl 4-methyl-6-(4-methylpiperazin-1-yl)nicotinate (CAS 1355227-15-4)
- Integrin Binding Peptide trifluoroacetate salt (CAS 278792-07-7)
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