4,7-Dimethoxy-2,3-dihydrobenzofuran-2-carboxylic acid CAS 1706455-17-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1706455-17-5 |
| Molecular Formula | C11H12O5 |
| Molecular Weight | 224.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,7-Dimethoxy-2,3-dihydrobenzofuran-2-carboxylic acid (CAS 1706455-17-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C11H12O5. Molecular weight: 224.21 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C11H12O5 |
| Molecular Weight | 224.21 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, 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) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1994 |
Related Dimethoxy Standards
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- YC9U0409D3 3724-89-8 Cystaphos Phosphocysteamine sodium Ethanethiol, 2-amino-, dihydrogen phosphate (ester), monosodium salt Phosphorothioic acid, S-(2-aminoethyl) ester, monosodium salt Sodium hydrogen -S-(2-aminoethyl)thiophosphate S-(2-Aminoethyl) thiophosphate monosodium salt S-(2-Aminoethyl)thiophosphate monosodium salt Cistaphos Cystafos Cystaphos sodium salt EINECS 223-079-5 Ethanethiol, 2-amino-, dihydrogen phosphate, monosodium salt Ethanethiol, 2-amino-, dihydrogen phosphate(ester), monosodium salt Monosodium beta-aminoethyl thiophosphate NSC 87174 Sodium beta-aminoethyl thiophosphate Sodium hydrogen S-(2-aminoethyl) phosphorothioic acid Sodium hydrogen S-(2-aminoethyl)phosphorothioate Sodium hydrogen S-(2-aminoethyl)phosphorothioic acid Tsistafos Tsistafos (cystafos) WR 638 UNII-YC9U0409D3 (CAS 3724-89-8)
- D-Phe6-Tirzepatide (CAS CATO-CPTD788925)
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