(R)-N-(4-(2-Chloro-1-hydroxyethyl)phenethyl)methanesulfonamide CAS 1175671-97-2
| CAS No. | 1175671-97-2 |
| Molecular Formula | C11H16ClNO3S |
| Molecular Weight | 277.77 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.
(R)-N-(4-(2-Chloro-1-hydroxyethyl)phenethyl)methanesulfonamide (CAS 1175671-97-2) is a high-purity analytical reference standard with the molecular formula C11H16ClNO3S and a molecular weight of 277.77 g/mol.
Owing to a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage, chlorine substitution, (R)-N-(4-(2-Chloro-1-hydroxyethyl)phenethyl)methanesulfonamide is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 277.77 g/mol — guide the selection of appropriate sample preparation and analytical techniques. 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)-N-(4-(2-Chloro-1-hydroxyethyl)phenethyl)methanesulfonamide 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 | C11H16ClNO3S |
| Molecular Weight | 277.77 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; 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.) | 1989 |
| Halogen Content | Cl-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 1040026-00-3 3-Amino-4-chloro-N-[2-(dimethylamino)ethyl]-benzenesulfonamide (CAS 1040026-00-3)
- (S)-N-(4-(2-Chloro-1-hydroxyethyl)phenethyl)methanesulfonamide (CAS 1176485-19-0)
- 4-(2-Chloroethyl)-N-(2-methoxyethyl)benzenesulfonamide (CAS 1018334-05-8)
- (S)-N-(4-(2-Chloro-1-hydroxyethyl)phenyl)-N-ethylmethanesulfonamide (CAS 1176571-45-1)
- 3-[4-bromo-5-methyl-3-(trifluoromethyl)-1h-pyrazol-1-yl]propanoic acid (CAS 1001518-85-9)
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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
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com