4-{[(tert-butoxy)carbonyl](methyl)amino}-3-hydroxy-2-methylbutanoic acid CAS 1824153-33-4
| CAS No. | 1824153-33-4 |
| Molecular Formula | C11H21NO5 |
| Molecular Weight | 247.29 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](methyl)amino}-3-hydroxy-2-methylbutanoic acid.
4-{[(tert-butoxy)carbonyl](methyl)amino}-3-hydroxy-2-methylbutanoic acid (CAS 1824153-33-4), molecular formula C11H21NO5 and molecular weight 247.29 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C11H21NO5, 4-{[(tert-butoxy)carbonyl](methyl)amino}-3-hydroxy-2-methylbutanoic acid contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 247.29 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
As a certified reference material (CRM), 4-{[(tert-butoxy)carbonyl](methyl)amino}-3-hydroxy-2-methylbutanoic 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 | C11H21NO5 |
| Molecular Weight | 247.29 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.) | 1995 |
| Nitrogen Atoms | 1 |
Related tert Standards
- 2-({[(tert-butoxy)carbonyl]amino}oxy)-4-methylpentanoic acid (CAS 49856-24-8)
- 2-{[(Tert-butoxy)carbonyl]amino}-3-methoxy-3-methylbutanoic acid (CAS 856417-92-0)
- Methyl 4-butoxy-1H-indole-2-carboxylate (CAS 887360-12-5)
- MEthyl 6-butoxy-1h-indole-2-carboxylate (CAS 881041-24-3)
- [4-(tert-butoxy)-2-(trifluoromethyl)phenyl]methanamine (CAS 1094335-43-9)
- 2-Butoxy-5-chlorobenzoyl chloride (CAS 62910-45-6)
- 4-Butoxy-3,5-dichloro-benzaldehyde (CAS 50906-43-9)
- 2-Butoxy-1-chloro-3-fluoro-4-nitrobenzene (CAS 1881322-11-7)
Recommended Standards
- 4-(1-Mercaptoureido)benzenesulfonamide (CAS 1824079-26-6)
- n-(Naphthalen-2-yl)benzamide (CAS 18271-22-2)
- Benzyl 2-oxa-6-azaspiro[3.4]Octane-6-carboxylate (CAS 1823862-50-5)
- 4-Phenylazo-1-naphthylamine (CAS 182877-51-6)
- OPC 3930 (CAS 78876-16-1)
- Diphenyl(2,4,6-Trimethylbenzoyl)Phosphine Oxide (CAS 75980-60-8)
- 4-(Cyclopropylmethoxy)-3-propylbenzaldehyde (CAS 883528-79-8)
- 2-(2-(methylamino)ethoxy)phenol (CAS 40340-31-6)
- tert-Butyl (3-amino-2,6-difluorobenzyl)carbamate (CAS 401909-38-4)
- 6-Benzyl-3-((2,4-dimethoxyphenyl)amino)-1,2,4-triazin-5(4H)-one (CAS 534597-95-0)
- 5-(3-Bromo-5-fluorophenyl)-1,2,4-oxadiazole-3-carboxylic acid (CAS 1342356-14-2)
- (Z)-2-((Phenylamino)methylene)benzofuran-3(2H)-one (CAS 91301-54-1)
- 1H-indazole-1-carboxylic acid, 4-bromo-3-methyl-, 1,1-dimethylethyl ester (CAS 1337882-37-7)
- Semaglutide impurity 68 (CAS CATO-C4X-222668)
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