2-(4-Hydroxy-3,5-dimethoxyphenyl)acetic acid 3,5-Dimethoxy-4-hydroxyphenylacetic acid 4385-56-2 AS02665 CAS 4385-56-2
| CAS No. | 4385-56-2 |
| Molecular Formula | C10H18O5 |
| Molecular Weight | 218.25 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2-(4-Hydroxy-3,5-dimethoxyphenyl)acetic acid 3,5-Dimethoxy-4-hydroxyphenylacetic acid 4385-56-2 AS02665.
2-(4-Hydroxy-3,5-dimethoxyphenyl)acetic acid 3,5-Dimethoxy-4-hydroxyphenylacetic acid 4385-56-2 AS02665 (CAS 4385-56-2) is a high-purity analytical reference standard with the molecular formula C10H18O5 and a molecular weight of 218.25 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, 2-(4-Hydroxy-3,5-dimethoxyphenyl)acetic acid 3,5-Dimethoxy-4-hydroxyphenylacetic acid 4385-56-2 AS02665 is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 218.25 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H18O5 |
| Molecular Weight | 218.25 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
Related Hydroxy Standards
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Recommended Standards
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