Fulvestrant CAS 129453-61-8
Purity >95%In StockPharmaceutical Standards
| CAS No. | 129453-61-8 |
| Molecular Formula | C32H47F5O3S |
| Molecular Weight | 606.77 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Fulvestrant (CAS 129453-61-8) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C32H47F5O3S. Molecular weight: 606.77 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C32H47F5O3S |
| Molecular Weight | 606.77 g/mol |
| Purity | >95% |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1993 |
| Halogen Content | F-containing |
| Sulfur Atoms | 1 |
Related Fulvestrant Standards
- Fulvestrant EP Impurity A (CAS 407577-53-1)
- Fulvestrant S Enantiomer (CAS 1316849-17-8)
- Fulvestrant R Enantiomer (CAS 1807900-80-6)
- Fulvestrant impurity 32 (CAS CATO-C4X-191732)
- Fulvestrant impurity 36 (CAS CATO-C4X-191736)
- Fulvestrant EP Impurity E (CAS 2170200-14-1)
- Fulvestrant impurity 53 (CAS CATO-C4X-191753)
- Fulvestrant-d3 (CAS CATO-C4X-19177)
Recommended Standards
- 5-(2-{[3-chloro-5-(trifluoromethyl)pyridin-2-yl]amino}ethyl)-3-[1-(2,4-dichlorophenyl)-3-methyl-5-oxo-1,2,4-triazolidin-3-yl]-3aH,4H,5H,6H,6aH-pyrrolo[3,4-d][1,2]oxazole-4,6-dione (CAS 317822-54-1)
- Biotin-PEG5-NH-Boc (CAS 189209-28-7)
- Ceftolozane Impurity 22 (CAS CATO-C4X-240622)
- Ethyl 4-benzyl-2-bromothiazole-5-carboxylate (CAS 1206907-97-2)
- 1-(2-Chlorophenyl)-4-oxocyclohexane-1-carbonitrile (CAS 65618-88-4)
- 5-Bromo-3-(2,2,2-trifluoroethoxy)-2-pyrazinamine (CAS 947249-22-1)
- 2-Methyl-3-(N-methylcyclopentanecarboxamido)propanoic acid (CAS 1250114-85-2)
- Ethyl 5,5-dimethylocta-2,7-diynoate (CAS 2557181-92-5)
- 1-(Furan-2-yl)cyclopropane-1-carboxylic acid (CAS 162960-09-0)
- Des-Leu26-Tirzepatide (CAS CATO-CPTD788947)
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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