tert-Butyl (R)-2-hydroxy-3-methylbutyrate CAS 4216-96-0
| CAS No. | 4216-96-0 |
| Molecular Formula | C9H18O3 |
| Molecular Weight | 174.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures tert-Butyl (R)-2-hydroxy-3-methylbutyrate 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.
tert-Butyl (R)-2-hydroxy-3-methylbutyrate (CAS 4216-96-0) is a high-purity analytical reference standard with the molecular formula C9H18O3 and a molecular weight of 174.24 g/mol.
The molecular framework of tert-Butyl (R)-2-hydroxy-3-methylbutyrate (C9H18O3) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H18O3 |
| Molecular Weight | 174.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1958 |
Recommended Standards
- tert-Butyl (2S)-2-hydroxy-3-methylbutanoate (CAS 3519-30-0)
- Tert-butyl (R)-2-hydroxypentanoate (CAS 2097878-69-6)
- t-Butyl Peroxypivalate (CAS 927-07-1)
- TERT-BUTYL (S)-2-HYDROXYPENTANOATE (CAS 88945-71-5)
- Tert-butyl ((3aR,7aS)-octahydro-3aH-isoindol-3a-yl)carbamate (CAS 1037383-90-6)
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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