Estradiol 17-Palmitate CAS 5776-45-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 5776-45-4 |
| Molecular Formula | C34H54O3 |
| Molecular Weight | 510.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Estradiol 17-Palmitate (CAS 5776-45-4) pharmaceutical standards reference standard. Molecular formula: C34H54O3. Molecular weight: 510.79 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C34H54O3 |
| Molecular Weight | 510.79 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
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- Estradiol 17-O-Octadecanoate-1-14CDISCONTINUED (CAS 210241-63-7)
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Recommended Standards
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- Dotriacontanedioic acid (CAS 14604-28-5)
- 2,8-Bis((tert-butyldimethylsilyl)oxy)chromeno[4,3-c]chromen-5(11H)-one (CAS 554430-87-4)
- 3-Chloro-6,7-dimethoxy-N-methylquinoxalin-2-amine (CAS 1372142-08-9)
- 2-((Tert-butoxycarbonyl)amino)-3-(o-tolyl)propanoic acid (CAS 139558-50-2)
- 2-Chloro-4-(difluoromethyl)-6-methylnicotinic acid (CAS 1806940-09-9)
- (2E)-3-(3-Chlorophenyl)-1-(2,4-dichlorophenyl)prop-2-en-1-one (CAS 607717-57-7)
- (S)-1-(2,5-dimethylphenyl)-2-methylpropan-1-amine hydrochloride (CAS 1391435-34-9)
- 2-(4-Fluorophenyl)Ethyl 4-Methylbenzenesulfonate (CAS 50562-02-2)
- Tau Peptide (301-315) trifluoroacetate salt (CAS 330456-48-9)
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