(R)-4-(2-hydroxy-1-(methylamino)ethyl)phenol CAS 1336236-46-4
| CAS No. | 1336236-46-4 |
| Molecular Formula | C9H13NO2 |
| Molecular Weight | 167.21 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
(R)-4-(2-hydroxy-1-(methylamino)ethyl)phenol (CAS 1336236-46-4) is a high-purity analytical reference standard with the molecular formula C9H13NO2 and a molecular weight of 167.21 g/mol.
(R)-4-(2-hydroxy-1-(methylamino)ethyl)phenol (C9H13NO2) contains an amino-acid-derived structure, an amide group, a hydroxyl group, an ether linkage. 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.
CATO manufactures (R)-4-(2-hydroxy-1-(methylamino)ethyl)phenol 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 | C9H13NO2 |
| Molecular Weight | 167.21 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (faint amine-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Nitrogen Atoms | 1 |
Related R Standards
- 3-(2-Hydroxy-1-(methylamino)ethyl)phenol (CAS 1184270-78-7)
- (S)-4-(2-hydroxy-1-(methylamino)ethyl)phenol (CAS 1212871-56-1)
- (S)-3-(2-hydroxy-1-(methylamino)ethyl)phenol (CAS 1213217-51-6)
- (S)-2-(2-hydroxy-1-(methylamino)ethyl)phenol (CAS 1213318-28-5)
- 1-(1-Hydroxy-2,4,5-trimethyl-1H-pyrrol-3-yl)ethanone (CAS 131527-58-7)
- (R)-2-(2-hydroxy-1-(methylamino)ethyl)phenol (CAS 1336288-29-9)
- (R)-3-(2-hydroxy-1-(methylamino)ethyl)phenol (CAS 1336317-60-2)
- 5-Hydroxy-2-isopropoxy-3-methylpyridine (CAS 1449008-14-3)
Recommended Standards
- 1-(1-(3-Hydroxypropyl)-1H-pyrrol-3-yl)ethanone (CAS 133611-46-8)
- Methanamine, N-[(4-methoxyphenyl)methoxy]- (CAS 1335111-23-3)
- Methyl 1-propyl-1H-pyrrole-3-carboxylate (CAS 1330751-95-5)
- 3-Ethyl-5-(pyrrolidin-3-yl)-1,2,4-oxadiazole (CAS 1339103-05-7)
- 4-(3,4-Dichlorophenyl)-n-(prop-2-en-1-yl)-1,3-thiazol-2-amine (CAS 742094-71-9)
- Ethyl 2,2-Difluoro-2-(4-fluoro-3-methylphenyl)acetate (CAS 1227160-98-6)
- N-(2,4-Dichlorophenyl)-2-oxo-2-{2-[2-(1H-1,2,4-triazol-1-yl)ethanimidoyl]hydrazino}acetamide (CAS 320418-96-0)
- 3-(Bromomethyl)-3-(3-methoxypropyl)tetrahydrofuran (CAS 1486478-34-5)
- Methyl 3-(6-aminohexylcarbamoyl)benzoate (CAS 163755-54-2)
- Minoxidil Impurity 41 (CAS CATO-C4X-170041)
- 1-(3-Chlorophenyl)-2,3-dihydro-1h-imidazol-2-one (CAS 109130-25-8)
- N,N-Diallyl-3-amino-4-chlorobenzenesulfonamide (CAS 1219957-24-0)
- 7-Bromo-3-(chloromethyl)quinoline (CAS 1196154-08-1)
- Insulin Glargine (CAS 160337-95-1)
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