2-Acetamido-5-methylbenzoic Acid CAS 67081-68-9
| CAS No. | 67081-68-9 |
| Molecular Formula | C10H11NO3 |
| Molecular Weight | 193.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies 2-Acetamido-5-methylbenzoic Acid (CAS 67081-68-9), a certified reference material (molecular formula C10H11NO3, MW 193.20 g/mol) for analytical method development and quality control.
Based on its molecular formula C10H11NO3, 2-Acetamido-5-methylbenzoic Acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 193.20 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO manufactures 2-Acetamido-5-methylbenzoic Acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C10H11NO3 |
| Molecular Weight | 193.20 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1976 |
| Nitrogen Atoms | 1 |
Related Acetamido Standards
- 4-Acetamido-2-methylbenzoic Acid (CAS 103204-69-9)
- 5-Acetamido-2-methylbenzoic acid (CAS 103204-70-2)
- (R)-2-Acetamido-2-phenylacetic acid (CAS 14257-84-2)
- (S)-2-Acetamido-2-phenylacetic Acid (CAS 42429-20-9)
- 2-Acetamido-3-methylbenzoic acid (CAS 67081-69-0)
- 2-Acetamido-6-methylbenzoic acid (CAS 66232-41-5)
- 3-Acetamido-4-methylbenzoic acid (CAS 6946-14-1)
- 4-Acetamido-3-methylbenzoic acid (CAS 37901-92-1)
Recommended Standards
- 2-[(4-Methylphenyl)amino]-2-oxoacetic acid hydrazide (CAS 50785-58-5)
- 2-[(4-aminophenyl)formamido]acetamide (CAS 46319-19-1)
- 2-Acetamidophenyl acetate (CAS 5467-64-1)
- 2-[(3-aminophenyl)formamido]acetamide (CAS 840537-64-6)
- (R)-2-Amino-4-(2,3-difluorophenyl)butanoic acid (CAS 1260607-51-9)
- (3R,4S,5R,6R)-5-fluoro-6-methoxytetrahydro-2H-pyran-3,4-diyl diacetate (CAS 616234-51-6)
- 3-Chloro-2-fluoro-4-methylpyridine (CAS 1214377-89-5)
- {4-[(4-methylphenyl)sulfanyl]-3-nitrophenyl}methyl N-(4-chlorophenyl)carbamate (CAS 320424-08-6)
- 2-Amino-3-((((2S,3S,4R,5R)-5-(6-amino-9H-purin-9-yl)-3,4-dihydroxytetrahydrofuran-2-yl)methyl)thio)-3-methylbutanoic acid (CAS 88643-32-7)
- Gabapentin Impurity 24 (CAS CATO-C4X-165424)
- 4-(Chloromethyl)-heptane (CAS 128400-02-2)
- 3-(1-Oxo-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)isoindolin-2-yl)piperidine-2,6-dione (CAS 2193080-10-1)
- 5-Bromo-1,2-difluoro-3-nitrobenzene (CAS 1261988-16-2)
- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
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 18665070610 / Nicole.chen@cato-chem.com