3-(2,5,9-Trimethyl-7-oxo-3-phenyl-7H-furo[3,2-g]chromen-6-yl)propanoic acid CAS 777857-47-3
| CAS No. | 777857-47-3 |
| Molecular Formula | C23H20O5 |
| Molecular Weight | 376.40 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3-(2,5,9-Trimethyl-7-oxo-3-phenyl-7H-furo[3,2-g]chromen-6-yl)propanoic acid (C23H20O5) contains a flavonoid core, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 14.0, corresponding to approximately 14 ring(s) or double-bond equivalent(s). With a molecular weight of 376.40 g/mol, it falls into the moderately-high-molecular-weight range. 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).
3-(2,5,9-Trimethyl-7-oxo-3-phenyl-7H-furo[3,2-g]chromen-6-yl)propanoic acid (CAS 777857-47-3), molecular formula C23H20O5 and molecular weight 376.40 g/mol, is a CATO reference standard with documented purity and traceability.
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-(2,5,9-Trimethyl-7-oxo-3-phenyl-7H-furo[3,2-g]chromen-6-yl)propanoic acid 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 | C23H20O5 |
| Molecular Weight | 376.40 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 14.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1986 |
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Recommended Standards
- 3-(2-(4-Fluorobenzyl)imidazo[2,1-b]thiazol-6-yl)-2H-chromen-2-one (CAS 881970-80-5)
- 3,4-Bis(4-hydroxy-3-methoxybenzyl)tetrahydrofuran-2,3-diol (CAS 87402-76-4)
- 2-{[(3-methoxyphenyl)methyl]sulfanyl}-5-[3-(trifluoromethyl)phenyl]pyrimidine (CAS 339101-87-0)
- 4-(Hydroxy(4-hydroxy-3-methoxyphenyl)methyl)-3-(4-hydroxy-3-methoxybenzyl)tetrahydrofuran-2-ol (CAS 82039-13-2)
- Methyl 8-amino-3-(3-methoxyphenyl)[1,2,4]triazolo[4,3-a]pyridine-6-carboxylate (CAS 927802-16-2)
- (2S,4r,5R)-5-aminospiro[3.3]Heptane-2-carboxylic acid (CAS 1682749-17-2)
- Lanthanum(III) bromide heptahydrate (99.9%-La) (REO) (CAS 13465-19-5)
- 2-(4-Cyanophenyl)cyclopropane-1-carboxylic acid (CAS 1157138-40-3)
- 1-Benzyl-3-(4-ethylphenyl)-1h-pyrazole-4-carboxylic acid (CAS 956386-81-5)
- Methyl 4-amino-3-bromo-5-iodobenzoate (CAS 1240113-86-3)
- 2'-(((((9H-fluoren-9-yl)methoxy)carbonyl)amino)methyl)-[1,1'-biphenyl]-2-carboxylic acid (CAS 946716-21-8)
- Spiro[9<I>H</I>-fluorene-9,9′-[9<I>H</I>]xanthene]-2,2′,7,7′-tetramine (CAS 1887794-22-0)
- (7-Chloro-5H-imidazo[2,1-b][1,3]oxazin-2-yl)methanol (CAS 1311254-75-7)
- Semaglutide impurity 46 (CAS CATO-C4X-222646)
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