4-{3-[(4-Methyl-1-piperazinyl)carbonyl]anilino}-4-oxobutanoic acid CAS 1003151-98-1
| CAS No. | 1003151-98-1 |
| Molecular Formula | C16H21N3O4 |
| Molecular Weight | 319.36 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 319.36 g/mol gives 4-{3-[(4-Methyl-1-piperazinyl)carbonyl]anilino}-4-oxobutanoic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
4-{3-[(4-Methyl-1-piperazinyl)carbonyl]anilino}-4-oxobutanoic acid (CAS 1003151-98-1) is a high-purity analytical reference standard with the molecular formula C16H21N3O4 and a molecular weight of 319.36 g/mol.
The molecular framework of 4-{3-[(4-Methyl-1-piperazinyl)carbonyl]anilino}-4-oxobutanoic acid (C16H21N3O4) is characterized by a flavonoid core, 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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), 4-{3-[(4-Methyl-1-piperazinyl)carbonyl]anilino}-4-oxobutanoic 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 | C16H21N3O4 |
| Molecular Weight | 319.36 g/mol |
| Appearance | Pale yellow to 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) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1988 |
| Nitrogen Atoms | 3 |
Related Methyl Standards
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- 4-[(4-Boc-1-piperazinyl)methyl]benzoic Acid (CAS 479353-63-4)
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Recommended Standards
- Anisodine (CAS 52646-92-1)
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- (S)-4-((10,12-Dioxo-12-((2-oxotetrahydrofuran-3-yl)amino)dodecyl)oxy)-4-oxobutanoic acid (CAS 886755-18-6)
- 6-Bromo-1-isobutyl-1H-benzo[d]imidazole (CAS 939054-45-2)
- 2-(2-Methoxyethoxy)-4-methyl-1,3-thiazole-5-carboxylic acid (CAS 1338494-94-2)
- (3-(Pyridin-2-yl)-1,2,4-oxadiazol-5-yl)methanamine 2,2,2-trifluoroacetate (CAS 1255717-30-6)
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- 6-Bromo-8-methoxychroman-4-one (CAS 81258-20-0)
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