2-(propan-2-yloxy)ethane-1-sulfonamide CAS 1249786-86-4
| CAS No. | 1249786-86-4 |
| Molecular Formula | C5H13NO3S |
| Molecular Weight | 167.23 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-(propan-2-yloxy)ethane-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.
2-(propan-2-yloxy)ethane-1-sulfonamide (CAS 1249786-86-4) is a high-purity analytical reference standard with the molecular formula C5H13NO3S and a molecular weight of 167.23 g/mol.
Owing to an amide group, a sulfone group, a carboxylic acid group, a hydroxyl group, an ether linkage, 2-(propan-2-yloxy)ethane-1-sulfonamide is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 167.23 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.
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 | C5H13NO3S |
| Molecular Weight | 167.23 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
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Recommended Standards
- 2-Amino-6-methyl-3-pyridinecarbothioamide (CAS 1249741-05-6)
- 2-Hydroxy-4-methylbenzothioamide (CAS 1249811-25-3)
- 4-Methoxybutane-2-sulfonamide (CAS 1247342-46-6)
- 1-(3-(Methylthio)pyridin-2-yl)ethanone (CAS 1269293-71-1)
- (R)-1-(3-(methylamino)pyrrolidin-1-yl)ethan-1-one (CAS 1353996-41-4)
- Ethyl 7-(4-isopropylphenyl)-7-oxoheptanoate (CAS 122115-50-8)
- 3-Chloro-6-(thiophen-2-yl)-4-(trifluoromethyl)pyridazine (CAS 929971-91-5)
- N-Boc-D-Cysteine Methyl ester (CAS 133904-67-3)
- tert-Butyl 6-cyano-2-oxo-1,2-dihydropyridine-3-carboxylate (CAS 81450-70-6)
- 2-((Tributylstannyl)methyl)benzaldehyde (CAS 157309-21-2)
- tert-Butyl 3-bromo-6-cyano-1H-indole-1-carboxylate (CAS 2089326-20-3)
- (±)-1,2-Propanediol-d8 (CAS 80156-55-4)
- ASP3026 (CAS 1097917-15-1)
- Semaglutide Impurity 161 (x TFA Salt) (CAS CATO-C4X-2226161)
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