[3-(hydroxymethyl)-5-methoxyphenyl]methanol CAS 19254-84-3
| CAS No. | 19254-84-3 |
| Molecular Formula | C9H12O3 |
| Molecular Weight | 168.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
[3-(hydroxymethyl)-5-methoxyphenyl]methanol (CAS 19254-84-3) is a high-purity analytical reference standard with the molecular formula C9H12O3 and a molecular weight of 168.19 g/mol.
The molecular framework of [3-(hydroxymethyl)-5-methoxyphenyl]methanol (C9H12O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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).
As a certified reference material (CRM), [3-(hydroxymethyl)-5-methoxyphenyl]methanol meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C9H12O3 |
| Molecular Weight | 168.19 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) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
Related hydroxymethyl Standards
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- 2-(Hydroxymethyl)-6-(propan-2-yl)pyrimidin-4-ol (CAS 1263206-60-5)
- 2-[3-(Hydroxymethyl)phenoxy]ethanol (CAS 99613-55-5)
- 3-(5-(Hydroxymethyl)thiophen-2-yl)prop-2-yn-1-ol (CAS 71867-29-3)
- S-(hydroxymethyl) benzothioate (CAS 23853-33-0)
- Methyl 5-(Hydroxymethyl)pyrazine-2-carboxylate (CAS 1262803-64-4)
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Recommended Standards
- 191725-71-0 1H-Imidazole-1-acetic acid, alpha-methyl-, ethyl ester (9CI) (CAS 191725-71-0)
- 3-[(1R,2S)-2-hydroxycyclohexyl]prop-2-ynoic acid (CAS 1931996-22-3)
- methyl 2-(1,3-dimethyl-1H-pyrazol-4-yl)acetate (CAS 1909305-89-0)
- (s)-2-(1-Hydroxyethyl)-6-methoxyphenol (CAS 1932522-95-6)
- 10-Fluoro-2,3,6,7-tetrahydro-1H-pyrazino[2,1-a]isoquinolin-4(11bH)-one (CAS 1082914-61-1)
- Tert-butyl (8-azidooctyl)carbamate (CAS 1472656-82-8)
- 4-Chloro-6-fluoro-8-methylquinoline (CAS 1065093-47-1)
- 4-Bromo-N-(4-ethylphenyl)-2-fluorobenzenesulfonamide (CAS 1770242-73-3)
- 1-(Aminomethyl)cyclobutane-1-carbonitrile (CAS 1445950-93-5)
- (2Z)-2-(Benzenesulfonyl)-3-(dimethylamino)-1-(4-fluorophenyl)prop-2-en-1-one (CAS 344266-75-7)
- 5-Chloro-2,2-dimethylpentanenitrile (CAS 4207-54-9)
- N-(4-chloro-2-methylphenyl)furan-2-carboxamide (CAS 449167-85-5)
- 2-((3-Cyano-6-(thiophen-2-yl)pyridin-2-yl)thio)acetic acid (CAS 340807-55-8)
- Semaglutide impurity 51 (CAS CATO-C4X-222651)
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