N-Ethynyl-N-methylmethanesulfonamide CAS 1675790-91-6
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1675790-91-6 |
| Molecular Formula | C4H7NO2S |
| Molecular Weight | 133.17 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
N-Ethynyl-N-methylmethanesulfonamide (CAS 1675790-91-6) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H7NO2S. Molecular weight: 133.17 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H7NO2S |
| Molecular Weight | 133.17 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1993 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Related N Standards
- 4-Ethynyl-6-methylpyrimidin-2-amine (CAS 103011-51-4)
- 4-Ethynyl-2-methoxypyridine (CAS 1060816-39-8)
- 3-ethynyl-2-methoxy-pyridine (CAS 1196145-21-7)
- 4-Ethynyl-3-methoxypyridine (CAS 1196146-49-2)
- 2-Ethynyl-5-methoxypyridine (CAS 1196155-18-6)
- 3-Ethynyl-4-methoxypyridine (CAS 1196155-25-5)
- 2-Ethynyl-4-methoxypyridine (CAS 1211533-95-7)
- 2-Ethynyl-3-methoxypyridine (CAS 1256805-99-8)
Recommended Standards
- rac-2-Thiazolidinecarboxylic Acid (CAS 16310-13-7)
- Ethyl Thiooxamate (CAS 16982-21-1)
- Thiazole-5-carboxylic acid (CAS 14527-41-4)
- 1-Methyl-N'-phenyl-1H-imidazole-2-carbohydrazide (CAS 400078-05-9)
- N-Propylpyrrolidine-1-carboxamide (CAS 348594-03-6)
- Ethyl Salicylate (CAS 118-61-6)
- 2-Hydroxy-5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzamide (CAS 1799792-43-0)
- (2-(4-(Trifluoromethyl)phenoxy)phenyl)methanamine (CAS 1022379-80-1)
- 5-Fluoro-2-(pentan-3-ylamino)benzonitrile (CAS 1339928-48-1)
- Protein Kinase C (alpha) Peptide (CAS 159939-84-1)
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 13829788188 / jacky.chen@cato-chem.com