4-((3,5-Dimethylphenyl)amino)-4-oxo-2-(piperazin-1-yl)butanoic acid CAS 540763-94-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 540763-94-8 |
| Molecular Formula | C16H23N3O3 |
| Molecular Weight | 305.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 4-((3,5-Dimethylphenyl)amino)-4-oxo-2-(piperazin-1-yl)butanoic acid (CAS 540763-94-8) pharmaceutical standards reference standard. Molecular formula: C16H23N3O3. Molecular weight: 305.37 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C16H23N3O3 |
| Molecular Weight | 305.37 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 DMSO, DMF, methanol |
| 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.) | 1984 |
| Nitrogen Atoms | 3 |
Related Dimethylphenyl Standards
- 4-(3,4-Dimethylphenyl)-6-(3-methoxyphenyl)pyrimidin-2-amine (CAS 1354936-26-7)
- (4Z)-4-{[(2,6-dimethylphenyl)amino]methylidene}-3-methyl-1-phenyl-4,5-dihydro-1H-pyrazol-5-one (CAS 320424-83-7)
- 2-(2,4-Dimethylphenyl)-6,8-dimethylquinoline-4-carboxylic acid (CAS 445260-11-7)
- 2-(2,4-Dimethylphenyl)-6-ethylquinoline-4-carboxylic acid (CAS 590355-50-3)
- 2-(2,5-Dimethylphenyl)-6,8-dimethylquinoline-4-carboxylic acid (CAS 438228-75-2)
- 2-(2,5-Dimethylphenyl)-7,8-dimethylquinoline-4-carboxylic acid (CAS 724749-08-0)
- 2-(2,5-Dimethylphenyl)-8-ethylquinoline-4-carboxylic acid (CAS 724749-09-1)
- 2-(3,4-Dimethylphenyl)-6,8-dimethylquinoline-4-carboxylic acid (CAS 895967-54-1)
Recommended Standards
- 3-Methyl-2-(4-propylphenyl)quinoline-4-carboxylic acid (CAS 901555-88-2)
- 4-((4,6-Dimethoxypyrimidin-5-yl)sulfonyl)thiomorpholine (CAS 861208-71-1)
- 3-Hydroxy-5,6-dimethoxy-2-(piperidin-4-ylmethyl)-2,3-dihydro-1H-inden-1-one (CAS 254886-18-5)
- 4-Amino-N-(dimethyl(oxo)-lambda6-sulfanylidene)benzamide (CAS 1010401-03-2)
- 2-Bromo-3-methoxy-5-methylpyrazine (CAS 1401072-21-6)
- Propanoic acid, 3-[(diphenylmethyl)thio]- (CAS 63547-34-2)
- N-(3-chloro-4-fluorophenyl)tetrahydro-2H-thiopyran-3-amine (CAS 1342164-47-9)
- Amiodarone Hydrochloride EP Impurity C (CAS 1397201-93-2)
- 5-(3-Fluorophenyl)furan-2-carbaldehyde (CAS 33342-18-6)
- Semaglutide impurity 208 (CAS CATO-C4X-2226208)
Why CATO?
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