8-epi Limaprost CAS CATO-C4X-21452
| CAS No. | CATO-C4X-21452 |
| Molecular Formula | C22H38O5 |
| Molecular Weight | 382.53 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 8-epi Limaprost is closely related to a steroid core, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies 8-epi Limaprost (CAS CATO-C4X-21452), a certified reference material (molecular formula C22H38O5, MW 382.53 g/mol) for analytical method development and quality control.
Owing to a steroid core, a hydroxyl group, an ether linkage, 8-epi Limaprost is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 382.53 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 8-epi Limaprost meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C22H38O5 |
| Molecular Weight | 382.53 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
Related epi Standards
Recommended Standards
- Carboprost Impurity 9 (CAS 35700-22-2)
- Atogepant Impurity 27 (CAS 957122-47-3)
- Carboprost Impurity 4 (CAS 62776-96-9)
- Misoprostol (CAS 59122-46-2)
- Dimethyl 4-aminothiophene-2,3-dicarboxylate hydrochloride (CAS 121071-71-4)
- Bromomethyl ether (CAS 13057-17-5)
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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