2-Chloro-4-acetamidobenzoic acid CAS 38667-55-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 38667-55-9 |
| Molecular Formula | C9H8ClNO3 |
| Molecular Weight | 213.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2-Chloro-4-acetamidobenzoic acid (CAS 38667-55-9) pharmaceutical standards reference standard. Molecular formula: C9H8ClNO3. Molecular weight: 213.62 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C9H8ClNO3 |
| Molecular Weight | 213.62 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, 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; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1968 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
Related Chloro Standards
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Recommended Standards
- 2-Acetamido-5-chlorobenzoic acid (CAS 5202-87-9)
- 3-(2-Chloroacetamido)benzoic acid (CAS 28547-08-2)
- 2-Acetamido-4-chlorobenzoic acid (CAS 5900-56-1)
- 2-(Aminomethyl)-1h-imidazole-5-carboxylic acid (CAS 867340-38-3)
- 1-Azaspiro[4.5]decane-8-carboxylic acid (CAS 1511419-86-5)
- (R)-2-(2-methyl-3-nitrophenyl)pyrrolidine (CAS 1213396-62-3)
- Methyl (3R,4S)-3-fluoropiperidine-4-carboxylate (CAS 1903424-31-6)
- 2,3-Difluoro-4-(difluoromethyl)pyridine-6-acetonitrile (CAS 1805325-48-7)
- 5-Methyl-1,3-thiazole-4-carbonyl chloride (CAS 120237-77-6)
- Tirzepatide Impurity 49 (CAS CATO-C4X-324049)
Why CATO?
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com