Alprostadil Alfadex CAS 55648-20-9
| CAS No. | 55648-20-9 |
| Molecular Formula | C36H60O30 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Alprostadil Alfadex.
Alprostadil Alfadex (CAS 55648-20-9), molecular formula C36H60O30C20H34O5 and molecular weight 1327.33 g/mol, is a CATO reference standard with documented purity and traceability.
Alprostadil Alfadex (C36H60O30C20H34O5) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures Alprostadil Alfadex under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C36H60O30 C20H34O5 |
| Molecular Weight | 1327.33 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) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1972 |
Related Alprostadil Standards
- Alprostadil (Prostaglandin E1) EP Impurity B (CAS 13345-51-2)
- Alprostadil (Prostaglandin E1) EP Impurity A (CAS 14152-28-4)
- Alprostadil (Prostaglandin E1) Impurity 5 (PGE0) (CAS 19313-28-1)
- Alprostadil EP Impurity F (CAS 21003-46-3)
- Alprostadil (Prostaglandin E1) Impurity 4 (CAS 217182-28-0)
- Alprostadil EP Impurity C (CAS 22973-19-9)
- 11-beta-Alprostadil (Prostaglandin E1) (CAS 24570-01-2)
- Alprostadil (Prostaglandin E1) EP Impurity I (CAS 35900-16-4)
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- 2-N-Cbz-2-Methylpropane-1,2-diamine hydrochloride (CAS 850033-67-9)
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- 2-Amino-6-(tert-butyl)-N-(furan-2-ylmethyl)-4,5,6,7-tetrahydrobenzo[b]thiophene-3-carboxamide (CAS 588678-81-3)
- Semaglutide Impurity 186 (CAS CATO-C4X-2226186)
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 18665070610 / Nicole.chen@cato-chem.com