3,4-Diphenylmethylidene Luteolin CAS 1201808-21-0
| CAS No. | 1201808-21-0 |
| Molecular Formula | C28H18O6 |
| Molecular Weight | 450.44 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 3,4-Diphenylmethylidene Luteolin.
CATO supplies 3,4-Diphenylmethylidene Luteolin (CAS 1201808-21-0), a certified reference material (molecular formula C28H18O6, MW 450.44 g/mol) for analytical method development and quality control.
The molecular framework of 3,4-Diphenylmethylidene Luteolin (C28H18O6) is characterized by a steroid core, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 3,4-Diphenylmethylidene Luteolin 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.
Physical & Chemical Properties
| Molecular Formula | C28H18O6 |
| Molecular Weight | 450.44 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.) | 1990 |
Related Diphenylmethylidene Standards
- N'-(Diphenylmethylidene)-2-[4-(2-fluorophenyl)piperazin-1-yl]acetohydrazide (CAS 478247-25-5)
- N'-(Diphenylmethylidene)-2-(4-methyl-2-nitrophenoxy)acetohydrazide (CAS 341967-97-3)
- N'-(Diphenylmethylidene)-2-(naphthalen-2-yloxy)acetohydrazide (CAS 341967-98-4)
- N'-(Diphenylmethylidene)-2-(morpholin-4-yl)propanehydrazide (CAS 478247-09-5)
- N'-(Diphenylmethylidene)-2-phenoxyacetohydrazide (CAS 320423-94-7)
- 8-[2-(Diphenylmethylidene)hydrazin-1-yl]quinoline (CAS 478258-18-3)
- N'-(Diphenylmethylidene)-2-(pyrrolidin-1-yl)propanehydrazide (CAS 478247-10-8)
- N'-(Diphenylmethylidene)-2-(pyrrolidin-1-yl)acetohydrazide (CAS 478247-22-2)
Recommended Standards
- Asebotin (CAS 11075-15-3)
- Gallium triiodide (CAS 13450-91-4)
- N,N'-((Ethane-1,2-diylbis(oxy))bis(ethane-2,1-diyl))bis(3-(2,5-dioxo-2,5-dihydro-1H-pyrrol-1-yl)propanamide) (CAS 1070882-80-2)
- ((2R,3R,5S)-3-(Benzoyloxy)-5-(5-methyl-2,4-dioxo-3,4-dihydropyrimidin-1(2H)-yl)tetrahydrofuran-2-yl)methyl benzoate (CAS 70838-47-0)
- 2-({2-[(cyclohexylmethyl)amino]-2-oxoethyl}thio)benzoic acid (CAS 793716-20-8)
- 5-(4-Chlorophenyl)-3-(methylthio)-1-phenyl-1H-pyrazole (CAS 80967-24-4)
- (3R,4S,5S,6S)-6-(fluoromethyl)tetrahydro-2H-pyran-2,3,4,5-tetraol (CAS 34168-77-9)
- 1-Bromo-3-(4-chlorophenyl)propan-2-one (CAS 103557-35-3)
- (4-Bromophenyl)(thiophen-2-yl)methanone (CAS 4160-65-0)
- 2-(4-Methylcyclohexyl)ethan-1-amine (CAS 408312-01-6)
- 2,4-Dichloro-6-propylpyrimidine (CAS 89938-07-8)
- 1,4-Bis(4-amino-2-trifluoromethylphenoxy)benzene (CAS 94525-05-0)
- 8-Methyl-5,6,7,8-tetrahydro-5,8-methanoquinazolin-2-amine (CAS 5431-24-3)
- Gly-Neuroendocrine Regulatory Peptide-3 (human, mouse, rat) trifluoroacetate salt (CAS 1815618-19-9)
Why CATO?
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