But-2-ene-1-sulfonyl chloride CAS 911286-90-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 911286-90-3 |
| Molecular Formula | C4H7ClO2S |
| Molecular Weight | 154.62 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity But-2-ene-1-sulfonyl chloride (CAS 911286-90-3) pharmaceutical standards reference standard. Molecular formula: C4H7ClO2S. Molecular weight: 154.62 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C4H7ClO2S |
| Molecular Weight | 154.62 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Cl-containing |
| Sulfur Atoms | 1 |
Recommended Standards
- 5-chloro-3-methoxy-1,2,4-thiadiazole (CAS 41218-40-0)
- cyclobutanesulfonyl chloride (CAS 338453-16-0)
- 3-Chloro-tetrahydro-thiophene 1,1-dioxide (CAS 3844-04-0)
- 1-[2,4-Dichloro-5-(2-methoxyethoxy)phenyl]-4-phenyl-1H-pyrazol-5-amine (CAS 400085-57-6)
- Tetrabutylammonium thiocyanate (CAS 3674-54-2)
- (R)-2-amino-2-cyclohexylethan-1-ol hydrochloride (CAS 85711-14-4)
- N-(5-(3-(Furan-2-yl)acryloyl)-4-hydroxythiazol-2-yl)acetamide (CAS 62041-07-0)
- 6-Aminohexanoic Acid (CAS 60-32-2)
- Bromoxynil-Octanoate (CAS 1689-99-2)
- Peptide Impurity 04 (CAS 2913424-91-4)
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