1-Butyne, 4-(methylsulfonyl)- CAS 192989-95-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 192989-95-0 |
| Molecular Formula | C5H8O2S |
| Molecular Weight | 132.18 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 1-Butyne, 4-(methylsulfonyl)- (CAS 192989-95-0) pharmaceutical standards reference standard. Molecular formula: C5H8O2S. Molecular weight: 132.18 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C5H8O2S |
| Molecular Weight | 132.18 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2012 |
| Sulfur Atoms | 1 |
Related Butyne Standards
- 3-Butyne-1-sulfonamide (CAS 1341659-00-4)
- 1-Phenyl-1-butyne-3,3,4,4,4-d5 (CAS 1219803-38-9)
- 4-phenyl-1-butyne (CAS 16520-62-0)
- 821-10-3 2-Butyne, 1,4-dichloro- 1,4-Dichlorobut-2-yne 4-01-00-00973 (Beilstein Handbook Reference) AI3-26930 BRN 0635740 1,4-Dichlorobutyne 1,4-Dichloro-2-butyne EINECS 212-474-8 NSC 30603 (CAS 821-10-3)
- 1-Butyne, 4,4-diethoxy- (CAS 13397-78-9)
- 2-Butyne-1,4-diol (CAS 110-65-6)
- 3-Methyl-1-butyne (CAS 598-23-2)
- 1-Butyne-3,3,4,4,4-d (CAS 107-00-6)
Recommended Standards
- ((1R,2R)-2-fluorocyclohexyl)methanol (CAS 1903427-96-2)
- (1R,2S)-2-fluoro-2-methylcyclohexan-1-ol (CAS 1932238-86-2)
- trans-4-fluoro-1-methyl-piperidin-3-amine (CAS 1902951-06-7)
- 7-(Sulfooxy)-3-[4-(sulfooxy)phenyl]-4H-1-benzopyran-4-one (CAS 55277-86-6)
- (E)-1-(2,5-dichlorobenzyl)-2-(2,4-dichlorostyryl)-1H-benzo[d]imidazole (CAS 338771-81-6)
- (R)-3-Amino-4-(2,4-difluorophenyl)butanoic acid hydrochloride (CAS 1335470-16-0)
- 2-(4-Cyclopropylphenyl)-2-hydroxyacetic acid (CAS 1541522-02-4)
- Polymyxin B1 Pentatrifluoroacetate (CAS 4135-11-9 (free base))
- 2-Methyl-4-(2,2,3-trimethylcyclopent-3-en-1-yl)butan-1-ol (CAS 72089-08-8)
- Semaglutide (CAS 910463-68-2)
Why CATO?
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- Technical support: +86 13829788188 / jacky.chen@cato-chem.com