Sodium 2-(2-aminophenyl)-2-oxoacetate CAS 17617-34-4
| CAS No. | 17617-34-4 |
| Molecular Formula | C8H6NO3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Sodium 2-(2-aminophenyl)-2-oxoacetate is closely related to an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Sodium 2-(2-aminophenyl)-2-oxoacetate (CAS 17617-34-4), molecular formula C8H6NO3Na and molecular weight 187.13 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H6NO3Na, Sodium 2-(2-aminophenyl)-2-oxoacetate 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 187.13 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), Sodium 2-(2-aminophenyl)-2-oxoacetate 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 | C8H6NO3 Na |
| Molecular Weight | 187.13 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) | 6.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Related Sodium Standards
- 4-((4-Aminophenyl)thio)phenol (CAS 100062-94-0)
- 1-(4-Aminophenyl)-3-cyclopropylurea (CAS 1000931-26-9)
- n-(3-Aminophenyl)-1-methyl-1h-pyrazole-3-carboxamide (CAS 1001500-68-0)
- 4-(4-Aminophenyl)tetrahydro-2H-pyran-4-ol (CAS 1002726-77-3)
- 1-(4-Aminophenyl)-4-methylpiperidin-4-ol (CAS 1002726-91-1)
- 2-((4-Aminophenyl)thio)acetamide (CAS 100377-22-8)
- Ethyl 3-(3-Aminophenyl)propionate (CAS 10039-64-2)
- N-(4-aminophenyl)-1-ethyl-1H-pyrazole-3-carboxamide (CAS 1004194-64-2)
Recommended Standards
- tert-Butyl 4',6'-dihydrospiro[cyclopropane-1,7'-pyrazolo[4,3-c]pyridine]-5'(2'H)-carboxylate (CAS 1028320-38-8)
- 2-(Bromomethyl)-6-methoxytetrahydro-2H-pyran-3,4,5-triyl triacetate (CAS 7404-32-2)
- 2-hydroxy-5-methoxybenzenecarbaldehyde N-(3-benzyl-2-quinoxalinyl)hydrazone 477888-94-1 KS-00001UT1 (CAS 477888-94-1)
- 4-(1-Methyl-1H-pyrazol-5-yl)phenol, 97% (CAS 1206970-50-4)
- (4-Bromo-3-methoxyphenyl)boronic acid (CAS 1256345-59-1)
- Dimethylbis(2-methyl-4-phenyl-1H-inden-1-yl)silane (CAS 153733-76-7)
- Iguratimod Impurity 47 (CAS 149456-97-3)
- (1E)-N-(2,4-Difluorophenyl)-1-[2-(ethylsulfanyl)-1-methyl-1H-imidazol-5-yl]methanimine (CAS 303986-83-6)
- Hydrochlorothiazide Impurity 54 (CAS CATO-C4X-117754)
- Tirzepatide Impurity 21 X TFA Salt (CAS CATO-C4X-324021)
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