3-((2,4-Dimethylphenyl)amino)-3-oxopropanoic acid CAS 58271-38-8
| CAS No. | 58271-38-8 |
| Molecular Formula | C11H13NO3 |
| Molecular Weight | 207.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, 3-((2,4-Dimethylphenyl)amino)-3-oxopropanoic acid (C11H13NO3) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 207.23 g/mol, it falls into the medium-molecular-weight range. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
3-((2,4-Dimethylphenyl)amino)-3-oxopropanoic acid (CAS 58271-38-8), molecular formula C11H13NO3 and molecular weight 207.23 g/mol, is a CATO reference standard with documented purity and traceability.
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), 3-((2,4-Dimethylphenyl)amino)-3-oxopropanoic 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 | C11H13NO3 |
| Molecular Weight | 207.23 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| 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.) | 1973 |
| Nitrogen Atoms | 1 |
Related Dimethylphenyl Standards
- 3-((2,5-Dimethylphenyl)amino)-3-oxopropanoic acid (CAS 6850-98-2)
- 3-((3,4-Dimethylphenyl)amino)-3-oxopropanoic acid (CAS 95262-04-7)
- 3-((3,5-Dimethylphenyl)amino)-3-oxopropanoic acid (CAS 95262-05-8)
- n-(3,4-Dimethylphenyl)-1-(hydrazinecarbonyl)formamide (CAS 851288-84-1)
- 2-(3,5-dimethylphenyl)benzonitrile (CAS 1355247-46-9)
- 3-(3,5-Dimethylphenyl)benzonitrile (CAS 713079-19-7)
- Ethyl (2,6-dimethylphenyl)glycinate (CAS 2371-25-7)
- Ethyl (3,5-dimethylphenyl)glycinate (CAS 890169-53-6)
Recommended Standards
- 2-Sulfamoylthiophene-3-carboxylic acid (CAS 59338-06-6)
- 2-Piperidin-1-yl-pyrimidine-5-carboxylic acid (CAS 842974-64-5)
- 3-((2-Methyl-1H-imidazol-4-yl)ethynyl)benzonitrile (CAS 808773-42-4)
- 2-piperidin-1-ylpyrimidine-4-carboxylic acid (CAS 933731-45-4)
- 4-Methyl-3-hexenoic Acid (CAS 55665-79-7)
- Fmoc-D-Tyr(3-I)-OH (CAS 244028-70-4)
- 2-Amino-7-fluoroquinoline-3-carboxylic acid (CAS 1783471-28-2)
- Antimony(III) sulfide (CAS 1345-04-6)
- 2-Bromo-4-chloroaniline (CAS 873-38-1)
- Dotinurad Impurity 68 (CAS 1285573-98-9)
- 3-(Furan-2-ylmethyl)-4-methyl-2-((1-(thiophen-2-yl)ethylidene)hydrazineylidene)-2,3-dihydrothiazole (CAS 380317-58-8)
- 2-(1H-Indol-3-yl)propan-1-amine (CAS 4765-22-4)
- Ethyl 2-(3-hydroxyazetidin-3-yl)acetate hydrochloride (CAS 2243805-52-7)
- Semaglutide impurity 85 (CAS CATO-C4X-222685)
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