Beraprost Impurity 26 CAS CATO-C4X-218426
| CAS No. | CATO-C4X-218426 |
| Molecular Formula | 4*C24H30O5 |
| Molecular Weight | N/A |
| Category | Pharmacopoeial Impurity Standards / EP Impurities |
| 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 Beraprost Impurity 26.
CATO supplies Beraprost Impurity 26 (CAS CATO-C4X-218426), a pharmacopoeial impurity reference standard (molecular formula C24H30O5, MW 398.50 g/mol) used for the identification and quantification of trace impurities in APIs.
Based on its molecular formula C24H30O5, Beraprost Impurity 26 contains a flavonoid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 398.50 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 quantitative analysis by HPLC, GC, LC-MS/MS, or GC-MS as an external calibration standard; it can also be used for spiked-recovery experiments, LOD/LOQ determination, and LC-MS/MS multiple-reaction-monitoring (MRM) calibration.
As a certified reference material (CRM), Beraprost Impurity 26 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 | 4*C24H30O5 |
| Molecular Weight | 398.50 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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 |
Related Beraprost Standards
- Beraprost Impurity 23 (CAS 474070-63-8)
- Beraprost Sodium (Mixture of Diastereomers) (CAS 496807-11-5)
- Beraprost(Mixture of Diastereomers) (CAS 496807-11-5(Sodium Salt))
- Beraprost Impurity 10 (CAS 70073-58-4)
- Beraprost Impurity 11 (CAS 88277-19-4)
- Beraprost Impurity 22 (CAS 88277-22-9)
- Beraprost Impurity 13 (CAS CATO-C4X-218413)
- Beraprost Impurity 18 (CAS CATO-C4X-218418)
Recommended Standards
- Argatroban Impurity 52 (CAS CATO-C4X-100752)
- Mianserin Impurity 62 (CAS CATO-C4X-136962)
- Fluralaner impurity 37 (CAS CATO-C4X-218037)
- 2-(2-(2,4-Dichlorophenoxy)propanoyl)-N-(4-methoxyphenyl)hydrazine-1-carbothioamide (CAS 903815-50-9)
- Alanine hydrochloride (CAS 25616-13-1)
- 1-Amino-3-(phosphonomethyl)cyclobutanecarboxylic acid (CAS 375858-31-4)
- 5-Bromo-6-chloro-2-(methylsulfinyl)pyrimidin-4-amine (CAS 1337962-39-6)
- 2,2,2-Trifluoro-1-(pyridin-4-yl)ethan-1-amine (CAS 1060815-28-2)
- 4,7,8-Trichloro-2-phenylquinoline (CAS 1156271-47-4)
- Insulin Degludec Impurity 13 (CAS CATO-C4X-215713)
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