2-Hydroxy-4,6-dimethoxybenzoic acid, 97% CAS 3187-19-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3187-19-7 |
| Molecular Formula | C9H10O5 |
| Molecular Weight | 198.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2-Hydroxy-4,6-dimethoxybenzoic acid, 97% (CAS 3187-19-7) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C9H10O5. Molecular weight: 198.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C9H10O5 |
| Molecular Weight | 198.17 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.) | 1957 |
Related Hydroxy Standards
- 2-Hydroxy-3-(2-hydroxyethoxy)benzoic acid (CAS 1038374-86-5)
- 5-Hydroxy-2,3-dimethoxybenzoic acid (CAS 116530-57-5)
- 2-Hydroxy-3,6-dimethoxybenzoic acid (CAS 1202796-53-9)
- 2-Hydroxy-4-(2-hydroxyethoxy)benzoic acid (CAS 163451-82-9)
- 2-Hydroxy-3,5-dimethoxybenzoic acid (CAS 61637-60-3)
- 3-Hydroxy-2,5-dimethoxybenzoic acid (CAS 204849-22-9)
- Ethyl 4-hydroxy-6-methyl-2-oxo-2H-pyran-5-carboxylate (CAS 66533-46-8)
- Ethyl 5-hydroxy-2-methyl-4-oxo-4H-pyran-3-carboxylate (CAS 944269-40-3)
Recommended Standards
- 2-Methoxy-2’,4’,6’-trihydroxyacetophenone (CAS 55317-02-7)
- 2-Fluoro-5-nitrophenylisothiocyanate (CAS 340719-39-3)
- 3-(3,4-Difluorophenyl)-2-methylacrylic acid (CAS 32004-55-0)
- 2-{[(tert-butoxy)carbonyl]amino}-4-methylpent-4-enoic acid (CAS 156047-41-5)
- 2-Cyclopropyl-N-(cyclopropylmethyl)ethan-1-amine (CAS 1249154-28-6)
- 2-(3-Aminoazetidin-1-yl)acetonitrile (CAS 1485541-49-8)
- 1-(3,4-Dimethyl-benzenesulfonyl)-cyclopropanecarboxylic acid 1-(3,4-dimethyl-benzenesulfonyl)-cyclopropane-carboxylic acid 1-[(3,4-dimethylphenyl)sulfonyl]cyclopropanecarboxylic acid 505071-93-2 (CAS 505071-93-2)
- Allyl biphenyl-4-ylcarbamate (CAS 1415560-54-1)
- 1-(3-Amino-5-methylphenyl)ethyl 1H-pyrazole-4-carboxylate (CAS 121716-27-6)
- Glucagon (1-29) (CAS 16941-32-5)
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