methyl 4-hydroxy-2-methoxybenzoate CAS 28478-46-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 28478-46-8 |
| Molecular Formula | C9H16O4 |
| Molecular Weight | 188.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
methyl 4-hydroxy-2-methoxybenzoate (CAS 28478-46-8) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H16O4. Molecular weight: 188.22 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H16O4 |
| Molecular Weight | 188.22 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°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.) | 1965 |
Related methyl Standards
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Recommended Standards
- Methyl 4-(buta-1,3-dien-1-yl)benzoate (CAS 79201-20-0)
- methyl 5-(methoxymethyl)-2-methyl-pyrazole-3-carboxylate (CAS 2122011-13-4)
- Methyl 3-phenylbicyclo[1.1.0]Butane-1-carboxylate (CAS 30493-96-0)
- 2-{[(2-Phenoxyethyl)amino]sulfonyl}benzenaminium chloride (CAS 1047974-87-7)
- 207619-48-5 (1-Methyl-1H-indol-3-yl)(piperidino)methanone MFCD04126332 (CAS 207619-48-5)
- N-[3-(5-Amino-4-cyano-1-phenylpyrazol-3-yl)propyl]acetamide (CAS 1197545-26-8)
- 6-Methyl-1H-indole-2-carbonitrile (CAS 1513412-80-0)
- 3-(5-tert-butyl-1,3-oxazol-2-yl)propanoic acid (CAS 1216319-45-7)
- 2-(5-Fluoropyridin-2-yl)-2-methylpropan-1-amine dihydrochloride (CAS 1402232-80-7)
- Semaglutide Impurity 155 (x TFA Salt) (CAS CATO-C4X-2226155)
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 13829788188 / jacky.chen@cato-chem.com