(R)-3-Methoxy-2-methylpropan-1-ol CAS 911855-78-2
| CAS No. | 911855-78-2 |
| Molecular Formula | C5H12O2 |
| Molecular Weight | 104.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies (R)-3-Methoxy-2-methylpropan-1-ol (CAS 911855-78-2), a certified reference material (molecular formula C5H12O2, MW 104.15 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, (R)-3-Methoxy-2-methylpropan-1-ol is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 104.15 g/mol — guide the selection of appropriate sample preparation and analytical techniques.
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 | C5H12O2 |
| Molecular Weight | 104.15 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1987 |
Related R Standards
- 2-Methoxy-1-butanol (CAS 15467-25-1)
- 2-Methoxy-2-methyl-1-propanol (CAS 22665-67-4)
- 3-Methoxy-2-butanol (CAS 53778-72-6)
- 3-Methoxy-2-methylpropan-1-ol (CAS 51866-93-4)
- 1-Methoxy-2-butanol (CAS 53778-73-7)
- 3-Methoxy-1-butanol (CAS 2517-43-3)
- 2-Methoxy-4,5-dihydro-1H-imidazole-4,4,5,5-d4 (CAS 402788-68-5)
- 2-methoxy-1,3-dioxolane (CAS 19693-75-5)
Recommended Standards
- (R)-2-Methylbutane-2,3-diol (CAS 53399-77-2)
- (S)-1,2-Pentanediol (CAS 29117-54-2)
- (R)-2-methylbutane-1,4-diol (CAS 22644-28-6)
- (S)-2-Methylbutane-1,4-diol (CAS 70423-38-0)
- (±)-trans-4-Hydroxy-2-hexenal-5,5,6,6,6-d5 Dimethyl Acetal (CAS 1219806-40-2)
- (R)-2-(3-amino-5-methyl-1H-pyrazol-1-yl)propanenitrile (CAS 2414516-16-6)
- furo[3,2-b]pyridine-5-carbaldehyde (CAS 193750-91-3)
- 4-((1-Cyclopropylethyl)amino)cyclohexan-1-ol (CAS 1152825-01-8)
- Methyl 2,4-dimethyl-3-nitrobenzoate (CAS 24805-54-7)
- 5-(3-bromopyridin-4-yl)pyrimidine (CAS 1374664-61-5)
- Ethyl methylsulfonylcarbamate (CAS 49671-33-2)
- 2-Bromo-N-butylacetamide (CAS 67056-04-6)
- 4-Ethyl-5-((3-methyl-1h-pyrazol-1-yl)methyl)-4h-1,2,4-triazole-3-thiol (CAS 1001559-39-2)
- Semaglutide Impurity 164 (CAS CATO-C4X-2226164)
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