Benzofuran-2,3-dicarboxylic acid CAS 131-76-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 131-76-0 |
| Molecular Formula | C10H6O5 |
| Molecular Weight | 206.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Benzofuran-2,3-dicarboxylic acid (CAS 131-76-0) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C10H6O5. Molecular weight: 206.15 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C10H6O5 |
| Molecular Weight | 206.15 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, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
Related Benzofuran Standards
- 2-(1-Benzofuran-5-yl)-2-methoxyacetic acid (CAS 1554256-85-7)
- 1-(1-Benzofuran-2-yl)-2-(methylsulfanyl)ethan-1-one (CAS 1179098-30-6)
- 1-(Benzofuran-3-yl)-2-(methylthio)ethan-1-one (CAS 1179301-35-9)
- S-(Benzofuran-2-ylmethyl) ethanethioate (CAS 59020-94-9)
- (Benzofuran-5-yloxy)trimethylsilane (CAS 1643327-55-2)
- Benzofuran-2,5-diboronic acid (CAS 913835-69-5)
- 2-((1-(Benzofuran-2-yl)ethyl)amino)ethan-1-ol (CAS 1040330-40-2)
- 3-((Benzofuran-2-ylmethyl)amino)propan-1-ol (CAS 1042587-59-6)
Recommended Standards
- (R)-2-Hydroxybutane-1,2,4-tricarboxylic acid (CAS 13052-73-8)
- 2-(Furan-3-yl)-6-oxo-1,6-dihydropyrimidine-5-carboxylic acid (CAS 1343588-24-8)
- 8-Hydroxy-4-oxo-4H-chromene-2-carboxylic acid (CAS 129472-71-5)
- 2-(2-(Dimethylamino)phenyl)ethanol (CAS 5339-27-5)
- Tert-butyl((1R,2S)-2-ethynylcyclopropoxy)dimethylsilane (CAS 155223-35-1)
- NEu5ac[1me,4789ac]alpha(2-3)gal[246bz]-beta-mp (CAS 1858224-03-9)
- 4-Bromo-2-methylthiophene (CAS 29421-92-9)
- (1R,5S,6r)-3-Benzyl-3-azabicyclo[3.1.0]hexan-6-amine dihydrochloride (CAS 2103395-47-5)
- (E)-3-chlorobenzo[b]thiophene-2-carbaldehyde oxime (CAS 14006-55-4)
- D-Ser39-Tirzepatide (CAS CATO-CPTD788679)
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