4-{[(tert-butoxy)carbonyl]amino}-3-methoxybutanoic acid CAS 1697729-82-0
| CAS No. | 1697729-82-0 |
| Molecular Formula | C10H19NO5 |
| Molecular Weight | 233.26 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 4-{[(tert-butoxy)carbonyl]amino}-3-methoxybutanoic acid.
4-{[(tert-butoxy)carbonyl]amino}-3-methoxybutanoic acid (CAS 1697729-82-0) is a high-purity analytical reference standard with the molecular formula C10H19NO5 and a molecular weight of 233.26 g/mol.
4-{[(tert-butoxy)carbonyl]amino}-3-methoxybutanoic acid (C10H19NO5) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H19NO5 |
| Molecular Weight | 233.26 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1994 |
| Nitrogen Atoms | 1 |
Related tert Standards
- 2-{[(tert-butoxy)carbonyl](2-methoxyethyl)amino}acetic acid (CAS 1247171-98-7)
- 4-([(tert-butoxy)carbonyl]amino)-3-hydroxy-3-methylbutanoic acid (CAS 1494153-88-6)
- 2-([(tert-Butoxy)carbonyl]amino)-3-ethoxypropanoic acid (CAS 856417-66-8)
- 4-Butoxy-1H-indole-2-carboxylic acid (CAS 887360-08-9)
- 6-(tert-Butoxy)pyridine-3-sulfonyl fluoride (CAS 2137837-24-0)
- 6-Butoxy-1H-indole-2-carboxylic acid (CAS 383133-76-4)
- 1-[(tert-Butoxy)carbonyl]-3-(fluoromethyl)azetidine-3-carboxylic acid (CAS 1228581-12-1)
- 2-{1-[(tert-Butoxy)carbonyl]-3-fluoroazetidin-3-yl}acetic acid (CAS 1408074-68-9)
Recommended Standards
- rel-(2S,3R)-methyl 2-((tert-butoxycarbonyl)amino)-3-hydroxybutanoate (CAS 167423-98-5)
- (S)-5-Oxo-1-((S)-1-phenylethyl)pyrrolidine-3-carboxylic acid (CAS 173340-19-7)
- Methyl 4-((tert-butoxycarbonyl)amino)-2-hydroxybutanoate (CAS 1658460-63-9)
- 4-(2-Oxoazepan-1-yl)benzoic acid (CAS 175153-02-3)
- 2-Fluoro-n-methylbenzene-1-sulfonamide (CAS 851169-58-9)
- N-(4-(N-(2-Iodophenyl)sulfamoyl)phenyl)acetamide (CAS 19838-05-2)
- 4-Chloro-N-(3,5-dimethylphenyl)benzamide (CAS 127292-04-0)
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