(R)-1-(5-Chloro-2-methoxyphenyl)ethan-1-ol CAS 1344918-11-1
| CAS No. | 1344918-11-1 |
| Molecular Formula | C9H11ClO2 |
| Molecular Weight | 186.64 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 186.64 g/mol gives (R)-1-(5-Chloro-2-methoxyphenyl)ethan-1-ol distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies (R)-1-(5-Chloro-2-methoxyphenyl)ethan-1-ol (CAS 1344918-11-1), a certified reference material (molecular formula C9H11ClO2, MW 186.64 g/mol) for analytical method development and quality control.
The molecular framework of (R)-1-(5-Chloro-2-methoxyphenyl)ethan-1-ol (C9H11ClO2) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution, an aromatic ring system. 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (R)-1-(5-Chloro-2-methoxyphenyl)ethan-1-ol 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 | C9H11ClO2 |
| Molecular Weight | 186.64 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | Cl-containing |
Related R Standards
- 1-(4-Chloro-3,5-dimethyl-1h-pyrazol-1-yl)propan-2-one (CAS 1001465-98-0)
- 2-Chloro-6-(2-methylpropoxy)pyrazine (CAS 1016508-48-7)
- 2-Chloro-1-(tetrahydro-2H-pyran-2-yl)-1H-imidazole (CAS 1029684-35-2)
- 5-Chloro-1-methyl-3-propyl-1H-pyrazole-4-carbaldehyde (CAS 1043918-74-6)
- 5-Chloro-1-methyl-3-(propan-2-yl)-1H-pyrazole-4-carbaldehyde (CAS 1043918-77-9)
- 2-[(6-Chloro-pyridin-3-ylmethyl)-amino]-ethanol (CAS 105827-84-7)
- 2-chloro-7H-pyrrolo[2,3-d]pyrimidine-5-carbonitrile (CAS 1060816-60-5)
- 4-Chloro-N-methyl-6-propan-2-yl-1,3,5-triazin-2-amine (CAS 1139245-35-4)
Recommended Standards
- 1-Chloro-3-(2-methoxyethoxy)benzene (CAS 1344249-67-7)
- 5-Butoxy-3-chloropyridazine (CAS 1346698-32-5)
- 4-chloro-6-hydrazinyl-5-(propan-2-yl)pyrimidine (CAS 1341339-27-2)
- 3-Chloro-5-isobutoxypyridazine (CAS 1346698-33-6)
- N-(2-Chloro-5-methyl-4-nitrophenyl)benzamid (CAS 206986-83-6)
- 2-[(2E)-3-[(4-Chlorophenyl)amino]-1-(dimethylamino)prop-2-en-1-ylidene]propanedinitrile (CAS 338773-35-6)
- 2-(2-Chloro-6-ethoxy-4-formylphenoxy)-n,n-dimethylacetamide (CAS 746630-78-4)
- 3,4-Di(tetrahydropyran-2-oxy)benzaldehyde (Major) (CAS 61854-89-5)
- methyl 2-hydroxy-2-(piperidin-4-yl)acetate hydrochloride (CAS 1423026-48-5)
- 4-(Difluoromethyl)-2-fluoro-6-(trifluoromethyl)pyridine (CAS 1806044-67-6)
- 5-(2-Bromo-6-chlorophenyl)oxazole (CAS 2364584-70-1)
- 2-Benzyloxyethylphosphonic acid (CAS 62868-08-0)
- 2-(Methoxymethyl)pyridin-4-amine (CAS 1538416-23-7)
- Crustacean Cardioactive Peptide (CAS 107090-96-0)
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