2-(4,9-Dimethyl-7-oxo-3-phenyl-7h-furo[2,3-f]chromen-8-yl)acetic acid CAS 853892-52-1
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 853892-52-1 |
| Molecular Formula | C21H16O5 |
| Molecular Weight | 348.35 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2-(4,9-Dimethyl-7-oxo-3-phenyl-7h-furo[2,3-f]chromen-8-yl)acetic acid (CAS 853892-52-1), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C21H16O5. Molecular weight: 348.35 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C21H16O5 |
| Molecular Weight | 348.35 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.) | 1987 |
Related Dimethyl Standards
- 2-(5,9-Dimethyl-7-oxo-3-phenyl-7h-furo[3,2-g]chromen-6-yl)acetic acid (CAS 664366-12-5)
- Ethyl 4,5-dimethyl-2-(4-nitrobenzamido)thiophene-3-carboxylate (CAS 313507-39-0)
- 6,7-dimethyl-8-(naphthalen-1-yl)-7,8-dihydro-6H-[1,3]dioxolo[4,5-g]chromen-6-ol (CAS 1005070-79-0)
- 2-(1,3-Dimethyl-8-((3-methylpiperidin-1-yl)methyl)-2,6-dioxo-1,2,3,6-tetrahydro-7H-purin-7-yl)acetamide (CAS 851940-77-7)
- 3-[1-(1,5-dimethyl-3-oxo-2-phenyl-2,3-dihydro-1H-pyrazol-4-yl)-2,5-dimethyl-1H-pyrrol-3-yl]-3-oxopropanenitrile (CAS 565193-58-0)
- 2,5-Dimethyl-1-[3-(morpholine-4-sulfonyl)phenyl]-1H-pyrrole-3-carbaldehyde (CAS 328028-84-8)
- 5,5-dimethyl-2-(3-oxo-1,3-diphenylpropyl)cyclohexane-1,3-dione (CAS 53852-97-4)
- 4,4'-(9,9-Dimethyl-9H-fluorene-2,7-diyl)dipyridine (CAS 1217980-22-7)
Recommended Standards
- 2-(4-(5-Acetyl-6-methyl-2-oxo-1,2,3,4-tetrahydropyrimidin-4-yl)-2-methoxyphenoxy)acetohydrazide (CAS 881471-45-0)
- 2-([1,1'-Biphenyl]-4-yloxy)-N-(3-nitrophenyl)acetamide (CAS 331869-92-2)
- 2-(Benzyloxy)-4,6-bis(methoxymethoxy)benzoic acid (CAS 2893884-59-6)
- KH CB19 (CAS 1354037-26-5)
- 4-(4-Ethoxybenzoyl)-5-(4-methoxyphenyl)-2-oxo-1-(thiazol-2-yl)-2,5-dihydro-1H-pyrrol-3-yl acetate (CAS 1179491-90-7)
- Ethyl 2-(((chloromethoxy)carbonyl)amino)acetate (CAS 1378698-27-1)
- 4-(3-Methoxyphenyl)-1H-imidazol-2(3H)-one (CAS 936250-05-4)
- Chromafenozide-d9 (CAS 1794964-23-0)
- 2-Methyl-4-pyrrolidinomethyl benzophenone (CAS 898775-91-2)
- CBP501 Affinity Peptide trifluoroacetate salt (CAS 1351804-17-5)
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