4-[(Ethoxycarbonyl)amino]butanoic acid CAS 4143-09-3
| CAS No. | 4143-09-3 |
| Molecular Formula | C7H13NO4 |
| Molecular Weight | 175.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4-[(Ethoxycarbonyl)amino]butanoic acid 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.
CATO supplies 4-[(Ethoxycarbonyl)amino]butanoic acid (CAS 4143-09-3), a certified reference material (molecular formula C7H13NO4, MW 175.18 g/mol) for analytical method development and quality control.
Structurally, 4-[(Ethoxycarbonyl)amino]butanoic acid (C7H13NO4) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 175.18 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.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
CATO manufactures 4-[(Ethoxycarbonyl)amino]butanoic acid under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H13NO4 |
| Molecular Weight | 175.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1958 |
| Nitrogen Atoms | 1 |
Related Ethoxycarbonyl Standards
- Ethyl (ethoxycarbonyl)glycinate (CAS 999-30-4)
- 2-(ethoxycarbonyl)-2-fluorocyclopropane-1-carboxylic acid (CAS 1262415-48-4)
- 2-(Ethoxycarbonyl)-3-methylbutanoic acid (CAS 15112-52-4)
- 2-(Ethoxycarbonyl)-2-methylcyclopropane-1-carboxylic acid (CAS 1824225-86-6)
- 1-(Ethoxycarbonyl)cyclobutanecarboxylic Acid (CAS 54450-84-9)
- 2-(Ethoxycarbonyl)-2-methyl-3,4-dihydro-2h-pyrrole 1-oxide (CAS 61856-99-3)
- 2-(Ethoxycarbonyl)-4-piperidone (CAS 51339-61-8)
- 3-Ethoxycarbonyl-5,6-dihydro-2-methyl-4H-pyran (CAS 10226-28-5)
Recommended Standards
- 4,6-Dimethyl-1H-indole-2,3-dione (CAS 49820-06-6)
- 4-[(methoxycarbonyl)(methyl)amino]butanoic acid (CAS 756874-13-2)
- 4,4-Difluoro-5,5-dimethyl-3-oxohexanenitrile (CAS 2770403-79-5)
- 4-[(oxiran-2-yl)methoxy]benzonitrile (CAS 38791-92-3)
- (3R,4R)-4-isobutylpyrrolidine-3-carboxylic acid hydrochloride (CAS 641634-69-7)
- 5-Cyano-2-iodobenzoic acid (CAS 219841-92-6)
- Amicarbazone Impurity 2 (CAS 889062-06-0)
- 4-(Tetrahydro-2-furanylmethoxy)-2-(trifluoromethyl)aniline hydrochloride (CAS 1185300-61-1)
- (E)-4-(2-(benzo[d]thiazol-2-yl)vinyl)-N,N-dimethylaniline (CAS 144528-14-3)
- 5-Amino-2-(methylthio)pyrimidine-4-carboxylic Acid (CAS 100130-05-0)
- 6-(Aminomethyl)-4-hydroxypicolinonitrile (CAS 1393543-72-0)
- 1-(5,6,7,8-Tetrahydroimidazo[1,2-a]pyridin-2-yl)propan-2-one (CAS 1513505-93-5)
- 6-Chloropyridine-3-carboxaldehyde (CAS 23100-12-1)
- Semaglutide impurity 275 (CAS CATO-C4X-2226275)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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