3-(2,5,9-Trimethyl-7-oxo-3-phenyl-7H-furo[3,2-g]chromen-6-yl)propanoic acid CAS 777857-47-3
Purity 97%+In StockPharmaceutical Standards
| 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
3-(2,5,9-Trimethyl-7-oxo-3-phenyl-7H-furo[3,2-g]chromen-6-yl)propanoic acid (CAS 777857-47-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C23H20O5. Molecular weight: 376.40 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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)
- 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)
- 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)
- Semaglutide impurity 46 (CAS CATO-C4X-222646)
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