929339-21-9 (2Z)-6-Hydroxy-2-[(1-methyl-1H-indol-3-yl)methylene]-1-benzofuran-3(2H)-one MFCD08743253 CAS 929339-21-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 929339-21-9 |
| Molecular Formula | C18H13NO3 |
| Molecular Weight | 291.30 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 929339-21-9 (2Z)-6-Hydroxy-2-[(1-methyl-1H-indol-3-yl)methylene]-1-benzofuran-3(2H)-one MFCD08743253 (CAS 929339-21-9) pharmaceutical standards reference standard. Molecular formula: C18H13NO3. Molecular weight: 291.30 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C18H13NO3 |
| Molecular Weight | 291.30 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 13.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Nitrogen Atoms | 1 |
Related Z Standards
- 17-Hydroxy-17-azapentacyclo[6.6.5.0^{2,7}.0^{9,14}.0^{15,19}]nonadeca-2(7),3,5,9(14),10,12-hexaene-16,18-dione (CAS 121386-99-0)
- 3-(4-Hydroxy-1,3-dioxo-1,3-dihydroisoindol-2-yl)propionic acid tert-butyl ester (CAS 1256450-55-1)
- Ethyl 1-(2-hydroxy-2-(2-methoxyphenyl)ethyl)-1H-1,2,3-triazole-4-carboxylate (CAS 1403233-66-8)
- ethyl 2-(4-hydroxy-3-isopropoxyphenyl)oxazole-4-carboxylate (CAS 1574285-30-5)
- 2-Hydroxy-11H-benzo[a]carbazole-3-carbohydrazide (CAS 93631-96-0)
- 4-Hydroxy-2-oxo-1,2-dihydro-quinoline-3-carboxylicacid [2-(2-hydroxy-ethylamino)-ethyl]-amide (CAS 436088-79-8)
- 8-Hydroxy-2-styrylquinoline-7-carboxylic acid (CAS 281207-48-5)
- 6-Hydroxy-8-(phenylsulfonyl)-2,3-dihydroindolizin-5(1H)-one (CAS 185198-43-0)
Recommended Standards
- (4S)-5-Oxo-4-(3-oxobutyl)-3-oxazolidinecarboxylic Acid Phenylmethyl Ester (S)-3-Benzyloxycarbonyl-4-(3-oxobutyl)-5-oxazilidinone 89662-51-1 (CAS 89662-51-1)
- Rivaroxaban Impurity 144 (CAS CATO-C4X-1090144)
- 12T-0325 2-{[(1E)-2-acetyl-3-ethoxy-3-oxoprop-1-en-1-yl]amino}-2-phenylacetic acid 521937-32-6 (CAS 521937-32-6)
- 3-Amino-5-(trifluoromethyl)benzofuran-2-carboxylic acid (CAS 1609354-00-8)
- 2-Chloro-5-fluoronicotinamide (CAS 75302-64-6)
- Methyl 4-oxo-1,4-dihydropyridine-3-carboxylate (CAS 67367-25-3)
- Methyl (4aS,6aS,6bS,8aR,12aS,14aR,14bS,Z)-11-(hydroxymethylene)-2,2,6a,6b,9,9,12a-heptamethyl-10,14-dioxo-1,3,4,5,6,6a,6b,7,8,8a,9,10,11,12,12a,14,14a,14b-octadecahydropicene-4a(2H)-carboxylate (CAS 305818-39-7)
- (4-(5-((3-Chlorobenzyl)amino)pyrazin-2-yl)phenyl)methanol (CAS 920527-78-2)
- 6-Chloro-1H-indole-3-sulfonyl chloride (CAS 1216060-79-5)
- Mast Cell Degranulating Peptide HR-1 (CAS 80533-94-4)
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