6,7-Dimethoxy-3-methylbenzofuran-2-carboxylic acid CAS 63445-53-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 63445-53-4 |
| Molecular Formula | C12H12O5 |
| Molecular Weight | 236.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
6,7-Dimethoxy-3-methylbenzofuran-2-carboxylic acid (CAS 63445-53-4) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H12O5. Molecular weight: 236.22 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C12H12O5 |
| Molecular Weight | 236.22 g/mol |
| Appearance | Off-white to pale 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; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1975 |
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Recommended Standards
- 5-Methoxy-3-(2-methoxy-5-methylphenyl)-1,3,4-oxadiazol-2(3H)-one (CAS 98414-86-9)
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- 4-(Perfluoroethoxy)pyrrolidine-2-carboxylic acid (CAS 1301738-48-6)
- Ribociclib Impurity 19 (CAS CATO-C4X-310019)
- 2-Chloro-5-(trifluoromethyl)benzamide 20566-93-2 6957AD C8H5ClF3NO (CAS 20566-93-2)
- Acetyl-L-carnitine (CAS 3040-38-8)
- tricyclo[4.3.1.0^{3,8}]decan-4-amine hydrochloride (CAS 1177790-86-1)
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