1,1'-(Oxybis(4,1-phenylene))bis(1H-pyrrole) CAS 258354-46-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 258354-46-0 |
| Molecular Formula | C20H16N2O |
| Molecular Weight | 300.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1,1'-(Oxybis(4,1-phenylene))bis(1H-pyrrole) (CAS 258354-46-0) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C20H16N2O. Molecular weight: 300.35 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C20H16N2O |
| Molecular Weight | 300.35 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Nitrogen Atoms | 2 |
Related Oxybis Standards
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Recommended Standards
- 1-(4-Fluoro-2-(methylsulfonyl)phenyl)piperidine-4-carboxamide (CAS 914637-65-3)
- 1-[(4-Methylphenyl)methyl]-2-oxo-4-phenyl-1,2-dihydropyridine-3-carbonitrile (CAS 478080-26-1)
- 1-(3,4-Dimethoxyphenethyl)-3-phenylurea (CAS 67616-08-4)
- Tert-butyl 7-oxa-6-thia-5-azaspiro[3.4]Octane-5-carboxylate 6,6-dioxide (CAS 2227204-96-6)
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- 8-Geranyl daidzein (CAS 1072940-16-9)
- 1-Bromo-3-propoxy-5-(trifluoromethyl)benzene (CAS 1880282-82-5)
- 2-((1-Cyclopropyl-1h-tetrazol-5-yl)thio)-N-isobutylacetamide (CAS 949422-02-0)
- CAS 2452301-13-0 (CAS 2452301-13-0)
- Protein Kinase C? Peptide Substrate (CAS 120253-69-2)
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