4,4'-(((9H-Fluorene-9,9-diyl)bis(4,1-phenylene))bis(oxy))dianiline CAS 47823-88-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 47823-88-1 |
| Molecular Formula | C37H28N2O2 |
| Molecular Weight | 532.63 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4,4'-(((9H-Fluorene-9,9-diyl)bis(4,1-phenylene))bis(oxy))dianiline (CAS 47823-88-1) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C37H28N2O2. Molecular weight: 532.63 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C37H28N2O2 |
| Molecular Weight | 532.63 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 25.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1970 |
| Nitrogen Atoms | 2 |
Related H Standards
- 2,2'-(((9H-fluorene-9,9-diyl)bis(naphthalene-6,2-diyl))bis(oxy))bis(ethan-1-ol) (CAS 334008-97-8)
- 2,2'-((9H-Fluorene-2,7-disulfonyl)bis(azanediyl))bis(3-methylbutanoic acid) (CAS 307941-68-0)
- 4,4'-(((9H-fluorene-9,9-diyl)bis(4,1-phenylene))bis(azanediyl))bis(4-oxobutanoic acid) (CAS 457922-91-7)
- 2,2'-((((((9H-fluorene-9,9-diyl)bis(4,1-phenylene))bis(oxy))bis(ethane-2,1-diyl))bis(oxy))bis(methylene))bis(oxirane) (CAS 259881-39-5)
- 2,2'-((((9H-fluorene-9,9-diyl)bis(naphthalene-6,2-diyl))bis(oxy))bis(methylene))bis(oxirane) (CAS 1238475-45-0)
- 5,5'-(9H-Fluorene-2,7-diyl)diisophthalic acid (CAS 1424351-59-6)
- 2,2'-((((9H-fluorene-9,9-diyl)bis(2-methyl-4,1-phenylene))bis(oxy))bis(methylene))bis(oxirane) (CAS 114205-89-9)
- 2,2'-(((9H-Fluorene-9,9-diyl)bis(2-methyl-4,1-phenylene))bis(oxy))diethanol (CAS 156326-34-0)
Recommended Standards
- 4-((4-(Ethylamino)-3-methylphenyl)(4-(ethylimino)-3-methylcyclohexa-2,5-dien-1-ylidene)methyl)-6-hydroxybenzene-1,3-disulfonic acid (CAS 4463-44-9)
- Z-Lys-Pro-4MbNA formiate salt (CAS 74305-53-6)
- 2,9-Di(anthracen-9-yl)-1,10-phenanthroline (CAS 204195-52-8)
- 4-(Trifluoromethyl)-1,4,5,6-tetrahydropyrimidine (CAS 1306606-70-1)
- 4-Methyl-4h-[1,2,4]triazino[5,6-b]indole-3-thiol (CAS 61602-97-9)
- H-N-Me-D-Arg-OH.HCl (CAS 2044709-84-2)
- Liraglutide (14-31)TFA Salt (CAS CATO-C4X-19927)
- 4,6-Dichloro-2-(methylthio)pyrimidine-5-carboxylic Acid (CAS 313339-35-4)
- 4-Hydroxyoctanoic acid (CAS 7779-55-7)
- Tirzepatide Impurity 9 (CAS CATO-C4X-32409)
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 13829788188 / jacky.chen@cato-chem.com