Polyporusterone A CAS 141360-88-5
| CAS No. | 141360-88-5 |
| Molecular Formula | C28H46O6 |
| Molecular Weight | 478.66 g/mol |
| 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 Polyporusterone A.
Polyporusterone A (CAS 141360-88-5), molecular formula C28H46O6 and molecular weight 478.66 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C28H46O6, Polyporusterone A contains a steroid core, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 478.66 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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.
As a certified reference material (CRM), Polyporusterone A 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 | C28H46O6 |
| Molecular Weight | 478.66 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
Related Polyporusterone Standards
Recommended Standards
- Azamulin (CAS 76530-44-4)
- 2,3,4-Tri-O-acetyl-β-D-glucuronic Acid Methyl Ester, Trichloroacetimidate (CAS 197895-54-8)
- N-((1R,3R)-3-(2-(((S)-2-amino-4,5,6,7-tetrahydrobenzo[d]thiazol-6-yl)(propyl)amino)ethyl)-3-hydroxycyclobutyl)-2-naphthamide (CAS 1313759-88-4)
- 2,3,4-Tri-O-acetyl-α-D-glucuronic acid methyl ester, trichloroacetimidate, 97% (CAS 92420-89-8)
- N1,N2-bis(6-chloro-2-(methylthio)pyrimidin-4-yl)ethane-1,2-diamine (CAS 478258-59-2)
- 1,1'-(1H-1,2,4-Triazole-3,5-diyl)diethanone (CAS 151675-62-6)
- 4-(3-(3-Bromophenyl)-1,2,4-oxadiazol-5-yl)-2-phenylphthalazin-1(2H)-one (CAS 1291862-31-1)
- 3,4,7-Trimethyl-1H-indole-2-carboxylic acid (CAS 876715-79-6)
- 5-Bromoacenaphthylene (CAS 7267-03-0)
- 4-(4-Ethylpiperazin-1-ylmethyl)benzylamine (CAS 914349-67-0)
- Methyl 2-amino-3-(2-oxo-1H-quinolin-4-yl)propanoate (CAS 90098-94-5)
- Tert-butyl 1-isopropyl-1,4-dihydrospiro[indazole-5,4'-piperidine]-1'-carboxylate (CAS 1301214-80-1)
- 2-Amino-2-(4-isopropoxyphenyl)ethanol oxalate (CAS 1177292-01-1)
- Semaglutide Impurity 139 (CAS CATO-C4X-2226139)
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