3-(1-Hydroxyethyl)benzene-1-sulfonamide CAS 210827-01-3
| CAS No. | 210827-01-3 |
| Molecular Formula | C8H11NO3S |
| Molecular Weight | 201.24 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 3-(1-Hydroxyethyl)benzene-1-sulfonamide 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.
CATO supplies 3-(1-Hydroxyethyl)benzene-1-sulfonamide (CAS 210827-01-3), a certified reference material (molecular formula C8H11NO3S, MW 201.24 g/mol) for analytical method development and quality control.
3-(1-Hydroxyethyl)benzene-1-sulfonamide (C8H11NO3S) contains a nitrogen-containing heterocyclic scaffold, an amide group, a sulfone group, a hydroxyl group, an ether linkage. It is notably hygroscopic, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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 | C8H11NO3S |
| Molecular Weight | 201.24 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| 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 |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2017 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related Hydroxyethyl Standards
- 3-[(1r)-1-hydroxyethyl]benzene-1-sulfonamide (CAS 1372452-41-9)
- 3-[(1s)-1-hydroxyethyl]benzene-1-sulfonamide (CAS 1372452-60-2)
- Ethyl 2-(1-hydroxyethyl)thiazole-4-carboxylate (CAS 161891-80-1)
- 4-(2-Hydroxyethyl)benzene-1-sulfonamide (CAS 829-71-0)
- 4-[(1r)-1-hydroxyethyl]benzene-1-sulfonamide (CAS 220948-21-0)
- 4-[(1S)-1-Hydroxyethyl]benzene-1-sulfonamide (CAS 220948-20-9)
- N-(2-hydroxyethyl)benzenesulfonamide (CAS 59724-42-4)
- 4-(2-Hydroxyethyl)-3-methyl-5-oxo-2,5-dihydro-1h-pyrazole-1-carbothioamide (CAS 850497-29-9)
Recommended Standards
- 2-Methoxy-5-methylbenzenesulfonamide (CAS 82020-49-3)
- 3-(4,5-Dimethyl-2-oxo-2,3-dihydro-1,3-thiazol-3-yl)propanoic acid (CAS 926214-43-9)
- 2-Methoxy-4-methylbenzenesulfonamide (CAS 59554-39-1)
- 3-(6-Fluoronaphthalen-1-yl)azetidine (CAS 2230756-26-8)
- 1-(((Benzyloxy)carbonyl)amino)-3-methylcyclohexane-1-carboxylic acid (CAS 1303777-87-8)
- 1-(3H-benzimidazol-5-yl)hexahydropyrimidine-2,4-dione (CAS 2766178-59-8)
- 3-Morpholinopropane-1-sulfonyl chloride (CAS 103631-63-6)
- Tetramethylammonium (tetrafluoroborate) (CAS 661-36-9)
- 5-tert-Butyl-n'-(2-chloroacetyl)-4,5,6,7-tetrahydro-1-benzothiophene-2-carbohydrazide (CAS 794582-32-4)
- 2,4-Dimethylhexan-1-amine (CAS 1250345-95-9)
- n-Tert-butyl-2-(methylamino)acetamide (CAS 855991-80-9)
- 4-Isothiocyanatophenyl α-D-Mannopyranoside (CAS 96345-79-8)
- 5-Methoxypyridazin-3(2H)-one (CAS 123696-01-5)
- Neuropeptide W-23 (human) (CAS 383415-79-0)
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