3943-91-7 Ethyl 2,5-dihydroxybenzoate EINECS 223-530-6 CAS 3943-91-7
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 3943-91-7 |
| Molecular Formula | C9H16O4 |
| Molecular Weight | 188.22 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 3943-91-7 Ethyl 2,5-dihydroxybenzoate EINECS 223-530-6 (CAS 3943-91-7) pharmaceutical standards reference standard. Molecular formula: C9H16O4. Molecular weight: 188.22 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
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.) | 1958 |
Related Ethyl Standards
- Ethyl 2,3-dihydroxybenzoate (CAS 3943-73-5)
- Ethyl 2,4-dihydroxybenzoate (CAS 4143-00-4)
- Ethyl 2,6-dihydroxybenzoate (CAS 54640-04-9)
- Ethyl 3,5-dihydroxybenzoate (CAS 4142-98-7)
- Ethyl 3,4-Dihydroxybenzoate (CAS 3943-89-3)
- Methyl 2,3-Dihydroxybenzoate (CAS 2411-83-8)
- Methyl 2,6-Dihydroxybenzoate (CAS 2150-45-0)
- Methyl 3,5-dihydroxybenzoate (CAS 2150-44-9)
Recommended Standards
- 352330-51-9 N',4-dihydroxy-3-methoxybenzene-1-carboximidamide NE54209 (CAS 352330-51-9)
- 3946-32-5 Methyl Hydrogen Suberate Monomethyl Suberate Octanedioic Acid Monomethyl Ester S0440 Suberic Acid Monomethyl Ester (CAS 3946-32-5)
- 2,7-Dimethoxynaphthalene (CAS 3469-26-9)
- 3-(Aminomethyl)tetrahydrothiophene 1,1-dioxide (CAS 45697-13-0)
- 3-(2-Methoxy-3-(trifluoromethyl)phenyl)propanoic acid (CAS 1092460-73-5)
- 4-[(azepan-1-yl)methyl]aniline (CAS 251552-19-9)
- 2-[5-[2-[4-(1,2-Benzisothiazol-3-yl)-1-piperazinyl]ethyl]-4-chloro-2-nitrophenyl]-propanedioic Acid 1,3-Dimethyl Ester (CAS 160384-39-4)
- Methyl 2-(4-ethynyl-1H-pyrazol-1-yl)acetate (CAS 1823783-45-4)
- 7-Bromo-4-methoxy-1h-indole-2-carboxylic acid (CAS 81224-15-9)
- D-[Thr]5-Semaglutide (CAS CATO-C4X-2226245)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com