n-(But-3-yn-1-yl)methanesulfonamide CAS 1207840-15-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1207840-15-0 |
| Molecular Formula | C5H9NO2S |
| Molecular Weight | 147.20 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity n-(But-3-yn-1-yl)methanesulfonamide (CAS 1207840-15-0) pharmaceutical standards reference standard. Molecular formula: C5H9NO2S. Molecular weight: 147.20 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H9NO2S |
| Molecular Weight | 147.20 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.) | 1990 |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 1 |
Recommended Standards
- 2-Propan-2-ylsulfonylacetonitrile (CAS 120069-21-8)
- 4-Mercaptopyrrolidine-2-carboxylic acid (CAS 1236268-62-4)
- (1S,4S)-2-Thia-5-azabicyclo[2.2.1]heptane 2,2-dioxide (CAS 1186058-73-0)
- 4-(3-Chloro-2-fluorophenoxy)-3-fluoroaniline (CAS 1206593-32-9)
- 6-Methylquinoxaline-2,3-dithiol (CAS 25625-62-1)
- 2-Phenyl-4,5,6,7-tetrahydro[1,3]thiazolo[5,4-c]pyridine (CAS 374824-28-9)
- 2-Propenoic acid, homopolymer, zinc salt (CAS 25916-47-6)
- 2,3-Dibromo-6-fluorocinnamic acid (CAS 1807439-75-3)
- N-(2,5-Dimethoxyphenyl)-1,2,3,4-tetrahydroacridine-9-carboxamide (CAS 853317-89-2)
- Semaglutide impurity 257 (CAS CATO-C4X-2226257)
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 13829788188 / jacky.chen@cato-chem.com