2-(3-Hydroxypropyl)-4-methoxyphenol CAS 33538-76-0
| CAS No. | 33538-76-0 |
| Molecular Formula | C35H54O11 |
| Molecular Weight | 650.80 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-(3-Hydroxypropyl)-4-methoxyphenol.
2-(3-Hydroxypropyl)-4-methoxyphenol (CAS 33538-76-0) is a high-purity analytical reference standard with the molecular formula C35H54O11 and a molecular weight of 650.80 g/mol.
2-(3-Hydroxypropyl)-4-methoxyphenol (C35H54O11) contains a carboxylic acid group, a hydroxyl group, an ether linkage, a polycyclic aromatic system. The carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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).
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 | C35H54O11 |
| Molecular Weight | 650.80 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, 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 |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1966 |
Related Hydroxypropyl Standards
- Hydroxypropyl Bispalmitamide Monoethanolamine (CAS 211184-47-3)
- Hydroxypropyl Bislauramide Monoethanolamine (CAS 211184-48-4)
- 2-Hydroxypropyl (tributylstannyl) maleate (CAS 28375-10-2)
- 2-Hydroxypropyl Nortadalafil (Mixture of Diastereomers) (CAS 1353020-85-5)
- 3-hydroxypropyl (E)-2-cyano-3-(1-(3-(trifluoromethyl)benzyl)-1H-pyrrolo[2,3-b]pyridin-3-yl)acrylate (CAS 2948376-99-4)
- N1-(3-Hydroxypropyl)-N2-[4-[5-[(4-methoxyphenyl)amino]-1,3,4-thiadiazol-2-yl]phenyl]ethanediamide (CAS 1021059-81-3)
- 2-Hydroxypropyl propionate (CAS 54541-19-4)
- N-(3-Hydroxypropyl)-5-methyl-1-(4-(3-(trifluoromethyl)phenyl)thiazol-2-yl)-1H-pyrazole-4-carboxamide (CAS 162112-37-0)
Recommended Standards
- (1-(tert-butoxycarbonyl)-5-(2-((tert-butyldimethylsilyl)oxy)-3-((2-((tert-butyldimethylsilyl)oxy)ethyl)(ethyl)amino)propoxy)-1H-indol-2-yl)boronic acid (CAS 913388-77-9)
- 2,6-Bis(methylthio)pyrimidine-4-carboxylic acid (CAS 90151-13-6)
- Kininogen-Based Thrombin Inhibitor (H-2282.0005) (CAS 289652-40-0)
- Enzyme-IN-1 (CAS 868540-02-7)
- 1-(5-Chloro-6-methoxypyridazin-3-yl)ethan-1-one (CAS 2769929-23-7)
- (E)-2-(3,4-dimethoxyphenyl)-N-(p-tolyl)ethene-1-sulfonamide (CAS 339104-98-2)
- Methyl 2-((5-(aminomethyl)-1,3,4-oxadiazol-2-yl)thio)acetate hydrochloride (CAS 1094417-24-9)
- 1-[2-(2,2,2-trifluoroethoxy)cyclohexyl]methanamine (CAS 1155125-61-3)
- 8-Chloro-2-(4-ethoxyphenyl)quinoline-4-carboxylic acid (CAS 862663-08-9)
- Ethyl 3-(2,6-dimethylpiperidin-1-yl)propanoate (CAS 105836-42-8)
- 4-(2-(1H-1,2,4-Triazol-1-yl)propanoyl)piperazin-2-one (CAS 1311936-22-7)
- 3-(4-Methyl-1,3-thiazol-2-yl)-2H-chromen-2-one (CAS 313519-49-2)
- 3-(o-Tolyloxy)piperidine hydrochloride (CAS 1858256-18-4)
- Tau Peptide (74-102) (Exon 3/Insert 2 Domain) trifluoroacetate salt (CAS 1322695-34-0)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com