4,4',4'',4'''-(1,4-Phenylenebis(azanetriyl))tetrabenzaldehyde CAS 854938-59-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 854938-59-3 |
| Molecular Formula | C34H24N2O4 |
| Molecular Weight | 524.57 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,4',4'',4'''-(1,4-Phenylenebis(azanetriyl))tetrabenzaldehyde (CAS 854938-59-3) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C34H24N2O4. Molecular weight: 524.57 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C34H24N2O4 |
| Molecular Weight | 524.57 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) | 24.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 2 |
Related Phenylenebis Standards
- 6,6-(1,3-Phenylenebis(azanediyl))-bis(2,4-di-tert-butylphenol) (CAS 2951-81-7)
- (1,2-Phenylenebis(oxy))bis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate) (CAS 54535-06-7)
- ((1,4-Phenylenebis(oxy))bis(4,1-phenylene))bis((4-fluorophenyl)methanone) (CAS 93597-87-6)
- 1,4-Phenylenebis((4-(4-aminophenoxy)phenyl)methanone) (CAS 107194-50-3)
- 1,3-Phenylenebis((4-(3-aminophenoxy)phenyl)methanone) (CAS 110471-15-3)
- 4,4′-[1,4-Phenylenebis[(4-methylphenyl)imino]]bis[benzaldehyde] (CAS 131660-39-4)
- 2,2'-((((1,4-Phenylenebis(methylene))bis(azanediyl))bis(4,1-phenylene))bis(oxy))bis(2-methylpropanoic acid) (CAS 385437-91-2)
- 2,2'-(1,2-Phenylenebis(oxy))bis(N-benzyl-N-phenylacetamide) (CAS 61595-77-5)
Recommended Standards
- (1S,6S)-1,6-Bis((diphenylphosphanyl)oxy)spiro[4.4]nonane (CAS 197252-01-0)
- Bromo(dichloro)palladium,(2,3-diphenylcyclopropen-1-yl)benzene (CAS 395652-29-6)
- (S)-1-(9H-Fluoren-9-yl)-5-isobutyl-3,6,9,12-tetraoxo-2-oxa-4,7,10,13-tetraazapentadecan-15-oic acid (CAS 169168-88-1)
- Ethyl 6,6,6-Trifluoro-3-oxohexanoate (CAS 163714-65-6)
- 1-((1H-imidazol-1-yl)methyl)cyclopropane-1-carboxylic acid hydrochloride (CAS 1390654-59-7)
- H-β-HoGlu-OH.HCl (CAS 61884-74-0)
- 3-((2-Fluorophenyl)sulfonyl)azetidine (CAS 1706451-51-5)
- 1-(3-Fluoropropyl)azetidin-3-ol (CAS 1542666-89-6)
- 8-bromo-4-hydroxy-6-methyl-chromene-2-thione (CAS 2715284-53-8)
- Semaglutide impurity 31 (CAS CATO-C4X-222631)
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