(E)-5-(3-Hydroxyprop-1-en-1-yl)-2-methoxyphenol CAS 344402-10-4
| CAS No. | 344402-10-4 |
| Molecular Formula | C10H12O3 |
| Molecular Weight | 180.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
(E)-5-(3-Hydroxyprop-1-en-1-yl)-2-methoxyphenol (CAS 344402-10-4) is a high-purity analytical reference standard with the molecular formula C10H12O3 and a molecular weight of 180.20 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system, (E)-5-(3-Hydroxyprop-1-en-1-yl)-2-methoxyphenol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 180.20 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C10H12O3 |
| Molecular Weight | 180.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
Related E Standards
- 5-(3-Hydroxyprop-1-en-1-yl)-2-methoxyphenol (CAS 374706-51-1)
- Methyl 5-(3-hydroxyprop-1-yn-1-yl)furan-2-carboxylate (CAS 2170267-70-4)
- Methyl 5-(3-hydroxyprop-1-en-1-yl)furan-2-carboxylate (CAS 1563676-42-5)
- 4-(3-Hydroxyprop-1-en-1-yl)-2,6-dimethylphenol (CAS 62427-69-4)
- 3-(3-Hydroxyprop-1-yn-1-yl)benzoic acid (CAS 132545-15-4)
- 4-(3-Hydroxyprop-1-yn-1-yl)benzoic acid (CAS 63197-50-2)
- 1-(3-(3-Hydroxyprop-1-yn-1-yl)phenyl)ethan-1-one (CAS 893748-04-4)
- 1-[4-(3-hydroxyprop-1-yn-1-yl)phenyl]ethan-1-one (CAS 95306-90-4)
Recommended Standards
- (E)-3-(1-ethyl-5-methyl-1H-pyrazol-4-yl)acrylic acid (CAS 512809-25-5)
- (R)-2-(4-methoxyphenyl)glycineamide (CAS 67412-96-8)
- (E)-3-(1-Ethyl-3-methyl-1h-pyrazol-4-yl)acrylic acid (CAS 512809-40-4)
- (R)-2-(4-Methoxyphenyl)propanoic acid (CAS 4842-49-3)
- 5-Bromo-N-tert-butylnicotinamide (CAS 342013-78-9)
- (3-(4-Chlorophenyl)-1-(p-tolyl)-1H-pyrazol-4-yl)methanol (CAS 36640-60-5)
- 2-Hydroxy Atorvastatin Acetonide tert-Butyl Ester (CAS 265989-40-0)
- 1-Benzyl-2-(2,5-dimethoxyphenyl)piperidine (CAS 1355201-73-8)
- 2-Chloro-4-fluoro-5-(methoxycarbonyl)benzoic acid (CAS 1427082-55-0)
- (4-Methoxyphenyl)(2,2,2-trifluoroethyl)amine (CAS 62158-95-6)
- Ethyl 6,8-dibromo-2-oxo-2H-chromene-3-carboxylate (CAS 2199-89-5)
- 3,3-dimethoxypropanoic acid (CAS 6191-98-6)
- 8-(4-Fluorophenyl)-2,4-bis(trifluoromethyl)imidazo[1,2-a]1,8-naphthyridine (CAS 691868-91-4)
- Allo-Thr7-Tirzepatide (CAS CATO-CPTD788933)
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