4-Butoxy-3-chloro-5-methoxybenzoic acid CAS 955-36-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 955-36-2 |
| Molecular Formula | C12H15ClO4 |
| Molecular Weight | 258.70 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4-Butoxy-3-chloro-5-methoxybenzoic acid (CAS 955-36-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H15ClO4. Molecular weight: 258.70 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H15ClO4 |
| Molecular Weight | 258.70 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 chloroform, dichloromethane, ethyl acetate, 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 |
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Recommended Standards
- 4-(5-Chlorobenzo[d]oxazol-2-yl)-2-methylaniline (CAS 874592-01-5)
- 4-Chloro-(alpha-phenyl)-cinnamic acid (CAS 7466-99-1)
- 4-((5-Chloro-2-hydroxybenzyl)amino)benzonitrile (CAS 950642-44-1)
- 2-(Chloromethyl)-4-cyano-6-(difluoromethyl)-3-methoxypyridine (CAS 1805088-86-1)
- (5-Bromo-6-(4-methylpiperidin-1-yl)pyridin-3-yl)boronic acid (CAS 2225174-38-7)
- (S)-3-(1-Aminoethyl)aniline (CAS 317830-29-8)
- 6-[3-(dimethylamino)prop-2-enoyl]-7-hydroxy-4,8-dimethyl-2H-chromen-2-one (CAS 1821457-33-3)
- (Z)-Ethyl 2-(2,4-dichloro-3-cyano-5-fluorobenzoyl)-3-(dimethylamino)acrylate (CAS 1159908-25-4)
- (3-((3,3-Dimethylbutyl)amino)phenyl)methanol (CAS 1339681-94-5)
- Copper Peptide ·2 acetate salt (CAS 130120-57-9)
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