2-((4-Acetylphenyl)amino)-2-oxoacetic acid CAS 6345-10-4
| CAS No. | 6345-10-4 |
| Molecular Formula | C10H9NO4 |
| Molecular Weight | 207.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-((4-Acetylphenyl)amino)-2-oxoacetic acid (C10H9NO4) is characterized by an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the protonation state of its nitrogen-containing groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
2-((4-Acetylphenyl)amino)-2-oxoacetic acid (CAS 6345-10-4) is a high-purity analytical reference standard with the molecular formula C10H9NO4 and a molecular weight of 207.18 g/mol.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2-((4-Acetylphenyl)amino)-2-oxoacetic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C10H9NO4 |
| Molecular Weight | 207.18 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) | 7.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Acetylphenyl Standards
- n-(2-Acetylphenyl)-2-methoxyacetamide (CAS 1015626-13-7)
- (R)-3-(4-Acetylphenyl)-2-aminopropanoic acid (CAS 1217644-59-1)
- (S)-3-(3-Acetylphenyl)-2-aminopropanoic acid (CAS 474519-58-9)
- 4-Acetylphenyl dimethylcarbamate (CAS 52916-82-2)
- Ethyl (2-acetylphenyl)carbamate (CAS 6140-13-2)
- 4-(4-Acetylphenyl)butanoic acid (CAS 100117-48-4)
- Ethyl 2-(3-acetylphenyl)acetate (CAS 14194-05-9)
- Ethyl 2-(4-Acetylphenyl)acetate (CAS 1528-42-3)
Recommended Standards
- 2-((1-Oxoisoindolin-4-yl)oxy)acetic acid (CAS 366453-24-9)
- 2-(2-(Difluoromethyl)-1h-benzo[d]imidazol-1-yl)acetonitrile (CAS 881481-28-3)
- 1-Methoxy-4-nitro-2-(prop-2-yn-1-yloxy)benzene (CAS 89228-66-0)
- 2-(2-Cyano-6-methoxyphenoxy)acetic acid (CAS 338394-00-6)
- 5-Chloro-2-phenylbenzofuran (CAS 18761-36-9)
- 8-Isopropyl-2-methylimidazo[1,2-b]pyridazine-7-carboxylic acid (CAS 2434602-71-6)
- 2,2,2-Trifluoro-1-(2-isopropylphenyl)ethan-1-amine (CAS 886369-11-5)
- 4-(morpholin-4-yl)cyclohexane-1-carboxylic acid hydrochloride (CAS 1803585-30-9)
- 1-(2-Bromoethyl)-4-Boc-piperazine (CAS 655225-01-7)
- 4-Butyl-2-((4'-methoxy-1H,5'H-[2,2'-bipyrrol]-5'-ylidene)methyl)-1,4,5,6,7,8,9,10-octahydrocyclonona[b]pyrrole (CAS 352304-41-7)
- 3-methoxy-1-phenylpropan-1-one (CAS 55563-72-9)
- 5-Bromo-4-(chlorosulfonyl)furan-2-carboxylic acid (CAS 1016505-47-7)
- 2-(4-Iodophenoxy)pyrimidine (CAS 330792-86-4)
- D-Thr7-Tirzepatide (CAS CATO-CPTD788924)
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