2,4-Dichloro-6-hydroxybenzoic acid CAS 99725-34-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 99725-34-5 |
| Molecular Formula | C7H4Cl2O3 |
| Molecular Weight | 207.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,4-Dichloro-6-hydroxybenzoic acid (CAS 99725-34-5) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C7H4Cl2O3. Molecular weight: 207.01 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C7H4Cl2O3 |
| Molecular Weight | 207.01 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1985 |
| Halogen Content | Cl-containing |
Related Dichloro Standards
- 3,5-Dichloro-2,6-dihydroxybenzaldehyde (CAS 1204298-54-3)
- 3,5-Dichloro-2-nitroaniline (CAS 122584-83-2)
- 2,3-Dichloro-4,5-dihydroxybenzaldehyde (CAS 125001-04-9)
- 2,6-Dichloro-3-nitroaniline (CAS 13785-48-3)
- 3,4-Dichloro-2-hydroxybenzoic acid (CAS 14010-45-8)
- 2,6-Dichloro-5-methoxypyrimidine-4-carbaldehyde (CAS 1446253-05-9)
- 4,6-Dichloro-2-methoxypyrimidine-5-carbaldehyde (CAS 1446412-96-9)
- 2,5-Dichloro-3,4-dihydroxybenzaldehyde (CAS 152354-09-1)
Recommended Standards
- 2,4-Dichloro-6,7-dihydro-[1,4]dioxino[2,3-d]pyrimidine (CAS 2260510-30-1)
- 2,4-Dichloro-6-methyl-3-nitropyridine (CAS 63897-12-1)
- 2,4-Dichloro-5-nitroaniline (CAS 34033-44-8)
- 5-(3,5-Difluoro-4-methylphenyl)-1H-1,2,3-triazole (CAS 2306270-95-9)
- 5-(Hydroxymethyl)thiophene-3-carboxylic acid (CAS 25744-99-4)
- Methyl 2-((tert-butoxycarbonyl)amino)-3-hydroxybutanoate (CAS 1838578-68-9)
- [3,4'-bipyridin]-5-ylmethanamine (CAS 1346686-57-4)
- (R)-2-Amino-3-(4-cyano-2-nitrophenyl)propanoic acid (CAS 1336494-63-3)
- 1-(3-amino-1-isopropyl-1H-pyrazol-4-yl)ethanone (CAS 1269440-48-3)
- Uremic Pentapeptide (CAS 71494-20-7)
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