2-Amino-3-methoxy-3-methylbutanoic acid CAS 18801-86-0
| CAS No. | 18801-86-0 |
| Molecular Formula | C6H13NO3 |
| Molecular Weight | 147.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2-Amino-3-methoxy-3-methylbutanoic acid (C6H13NO3) is characterized by an amino-acid-derived structure, 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. Nitrogen-containing functional groups confer excellent ionization efficiency in positive-ion electrospray (ESI) mode, making the compound well suited to LC-MS/MS analysis.
2-Amino-3-methoxy-3-methylbutanoic acid (CAS 18801-86-0) is a high-purity analytical reference standard with the molecular formula C6H13NO3 and a molecular weight of 147.17 g/mol.
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 2-Amino-3-methoxy-3-methylbutanoic 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 | C6H13NO3 |
| Molecular Weight | 147.17 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) | 1.0 |
| CAS Registry Year (est.) | 1962 |
| Nitrogen Atoms | 1 |
Related Amino Standards
- 2-Amino-5-hydroxy-4-methylpentanoic acid (CAS 105817-04-7)
- 2-Amino-5-methoxypentanoic acid (CAS 1115-92-0)
- 3-Amino-2-hydroxy-4-methylpentanoic acid (CAS 117213-88-4)
- 5-Amino-1H-inden-2(3H)-one (CAS 1187983-73-8)
- (4-Amino-3-ethynylphenyl)methanol (CAS 1195902-15-8)
- 2-(2-Amino-2-methylpropoxy)acetic acid (CAS 127958-75-2)
- 2-Amino-2-(methoxymethyl)butanoic acid (CAS 1339913-79-9)
- 3-Amino-4-methoxy-3-methylbutanoic acid (CAS 1340457-25-1)
Recommended Standards
- 7-Methylbenzofuran-4-amine (CAS 185684-92-8)
- 3-(1,1-Difluoroethyl)bicyclo[1.1.1]pentan-1-amine (CAS 1886967-26-5)
- 1837-73-6 alpha-Methylbenzyl isocyanate Benzene, (1-isocyanatoethyl)- (CAS 1837-73-6)
- 3-Amino-4,5-dihydroxyhexanal (CAS 19196-51-1)
- 2-cyclobutylmethanesulfonylethan-1-amine hydrochloride (CAS 1461708-30-4)
- 8-iodo-2-methylsulfanyl-pyrido[4,3-d]pyrimidine (CAS 1562987-91-0)
- 4-((2-(Butyl(methyl)amino)ethyl)amino)quinazoline-2(1H)-thione (CAS 440334-07-6)
- 2-(Dimethylamino)-2-(pyridin-3-yl)acetonitrile (CAS 223121-52-6)
- 2-Chloro-3-quinolinecarbaldehyde oxime (CAS 93299-49-1)
- (S)-GDC-0834, >98% (HPLC) (CAS 1133432-50-4)
- Olmesartan Impurity 67 (CAS 1418133-31-9)
- methyl 2-fluoro-5-hydrazinylbenzoate hydrochloride (CAS 1909348-66-8)
- Methyl 5-Bromoindole-7-carboxylate (CAS 860624-89-1)
- Peptide Impurity 04 (CAS 2913424-91-4)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com