5,5',5'',5'''-Methanetetrayltetrakis(2-hydroxybenzaldehyde) CAS 1352523-65-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1352523-65-9 |
| Molecular Formula | C29H20O8 |
| Molecular Weight | 496.46 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5,5',5'',5'''-Methanetetrayltetrakis(2-hydroxybenzaldehyde) (CAS 1352523-65-9) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C29H20O8. Molecular weight: 496.46 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C29H20O8 |
| Molecular Weight | 496.46 g/mol |
| Appearance | Pale yellow to 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) | 20.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
Related Methanetetrayltetrakis Standards
- (Methanetetrayltetrakis(benzene-4,1-diyl))tetramethanol (CAS 617706-62-4)
- (Methanetetrayltetrakis(benzene-4,1-diyl))tetrakis(phosphonic acid) (CAS 1632402-15-3)
- 4',4''',4''''',4'''''''-Methanetetrayltetrakis(([1,1'-biphenyl]-4-amine)) (CAS 2740557-60-0)
- 5,5',5'',5'''-Methanetetrayltetrakis(2-bromoaniline) (CAS 1272758-39-0)
- 4',4''',4''''',4'''''''-Methanetetrayltetrakis(([1,1'-biphenyl]-4-carbaldehyde)) (CAS 2507779-34-0)
- 4',4''',4''''',4'''''''-Methanetetrayltetrakis(2-fluoro-[1,1'-biphenyl]-4-amine) (CAS 2739864-55-0)
- 4',4''',4''''',4'''''''-Methanetetrayltetrakis(([1,1'-biphenyl]-4-carboxylic acid)) (CAS 1208241-38-6)
- 4',4''',4''''',4'''''''-Methanetetrayltetrakis(4-hydroxy-[1,1'-biphenyl]-3-carbaldehyde) (CAS 1352578-30-3)
Recommended Standards
- (2R,3R,4S,5R,6S)-2-(Acetoxymethyl)-6-(2-ethoxy-4-formylphenoxy)tetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 121358-45-0)
- 4,4',4'',4'''-Methanetetrayltetrabenzoic acid (CAS 160248-28-2)
- Roflumilast Impurity 46 (CAS CATO-C4X-108446)
- 5,6-Dichloro-N,N-dimethylpyrazin-2-amine (CAS 1936121-46-8)
- (R)-8-chloro-7-fluorochroman-4-amine (CAS 1272732-56-5)
- 2-(4-(2-Phenylacetyl)phenyl)acetic acid (CAS 108837-08-7)
- 1-(2-Oxo-2-phenylethyl)cyclopentane-1-carboxylic acid (CAS 59590-98-6)
- 9-Methyl-4-oxo-2-(1,4-dioxa-8-azaspiro[4.5]Decan-8-yl)-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde (CAS 862199-79-9)
- 4-Amino-3-hydroxypicolinonitrile (CAS 1806862-94-1)
- Polyphemusin II-Derived Peptide (CAS 229030-20-0)
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