| CAS No. | 89734-96-3 |
| Molecular Formula | C22H22N2O4 |
| Molecular Weight | 378.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
CATO manufactures 3,3'-((9,10-Dioxo-9,10-dihydroanthracene-1,5-diyl)bis(azanediyl))dibutanal under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
CATO supplies 3,3'-((9,10-Dioxo-9,10-dihydroanthracene-1,5-diyl)bis(azanediyl))dibutanal (CAS 89734-96-3), a certified reference material (molecular formula C22H22N2O4, MW 378.42 g/mol) for analytical method development and quality control.
The molecular framework of 3,3'-((9,10-Dioxo-9,10-dihydroanthracene-1,5-diyl)bis(azanediyl))dibutanal (C22H22N2O4) is characterized by a flavonoid core, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
| Molecular Formula | C22H22N2O4 |
| Molecular Weight | 378.42 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 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) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1982 |
| Nitrogen Atoms | 2 |