3-(3-Chloro-4-methoxyphenyl)propanoic acid CAS 1857-56-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1857-56-3 |
| Molecular Formula | C10H11ClO3 |
| Molecular Weight | 214.65 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 3-(3-Chloro-4-methoxyphenyl)propanoic acid (CAS 1857-56-3), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C10H11ClO3. Molecular weight: 214.65 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C10H11ClO3 |
| Molecular Weight | 214.65 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| 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 |
| 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.) | 1957 |
| Halogen Content | Cl-containing |
Related Chloro Standards
- 4-Chloro-1-cyclopentyl-1H-pyrazole-3-carboxylic acid (CAS 1006451-33-7)
- 2-(4-Chloro-3-cyclopropyl-1h-pyrazol-1-yl)propanoic acid (CAS 1006490-23-8)
- 4-Chloro-1-cyclopentyl-1h-pyrazole-5-carboxylic acid (CAS 1006493-95-3)
- 6-Chloro-N-(2-methoxyethyl)pyridine-3-carboxamide (CAS 1016741-22-2)
- 2-Chloro-5-phenylnicotinonitrile (CAS 10177-10-3)
- Ethyl 2-chloro-3-(methylamino)isonicotinate (CAS 1034132-15-4)
- 2-(2-Chloro-3,4-dimethoxyphenyl)acetaldehyde (CAS 103483-18-7)
- 2-Chloro-N-methoxy-N,6-dimethylnicotinamide (CAS 1057667-23-8)
Recommended Standards
- Ethyl 5-chloro-4-hydroxy-2-methylbenzoate (CAS 1850464-11-7)
- Tert-butyl 2-chloropyrimidine-5-carboxylate (CAS 1864223-07-3)
- Methyl 3-(3-chlorophenyl)-2-hydroxypropanoate (CAS 182918-77-0)
- 10-Oxodecanoic acid (CAS 5578-80-3)
- 2-(Difluoromethyl)-5-iodo-3-methylisonicotinonitrile (CAS 1805187-06-7)
- 3,3-Dimethyl-2,3-dihydro-1-benzofuran-6-carbaldehyde (CAS 1440961-37-4)
- 3-((2-Hydroxy-3,3-dimethylbutyl)amino)thietane 1,1-dioxide (CAS 1876264-60-6)
- 8-Methoxyphenanthro[3,4-d][1,3]dioxole-5-carboxylic acid (CAS 35142-05-3)
- 6-(Oxetan-3-yloxy)nicotinic acid (CAS 1603363-30-9)
- [pGlu] Semaglutide (CAS CATO-C4X-2226288)
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