5-Aminobenzofuran-2(3H)-one CAS 83528-03-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 83528-03-4 |
| Molecular Formula | C8H7NO2 |
| Molecular Weight | 149.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Aminobenzofuran-2(3H)-one (CAS 83528-03-4) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C8H7NO2. Molecular weight: 149.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C8H7NO2 |
| Molecular Weight | 149.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1980 |
| Nitrogen Atoms | 1 |
Related Aminobenzofuran Standards
- 5-Aminobenzofuran-3(2H)-one (CAS 1174298-02-2)
- 6-Aminobenzofuran-4-ol (CAS 1330754-40-9)
- 6-Aminobenzofuran-3(2H)-one (CAS 870652-82-7)
- 2-Aminobenzofuran-3-carbonitrile (CAS 65715-23-3)
- 3-Aminobenzofuran-2-carbonitrile (CAS 62208-67-7)
- 5-Aminobenzofuran-2-carbonitrile (CAS 916737-84-3)
- 2-Aminobenzofuran-3-carbaldehyde (CAS 126177-51-3)
- 4-Aminobenzofuran-2-carbaldehyde (CAS 1368332-65-3)
Recommended Standards
- 5-Amino-2-cyano-3-methoxypyridine, 97% (CAS 573762-39-7)
- 5-Aminoindazol-3-ol (CAS 89792-09-6)
- 5-Amino-1-methyl-1H-imidazole-4-carbimidoyl cyanide (CAS 765943-20-2)
- 1-(2-Fluorobenzyl)-3-phenyl-1H-pyrazole-4-carbaldehyde (CAS 1006449-72-4)
- 2-[6-(benzyloxy)pyridin-3-yl]acetonitrile (CAS 1803566-36-0)
- Tetracaine-d6 (CAS 756771-02-5)
- (4-Chlorophenyl)(phenyl)methanamine (CAS 28022-43-7)
- (10-Carboxydecyl)triphenylphosphonium bromide (CAS 7530-96-3)
- 1',2'-dihydrospiro[cyclopropane-1,3'-pyrrolo[2,3-b]pyridine] (CAS 1823338-07-3)
- Semaglutide impurity 32 (CAS CATO-C4X-222632)
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