3,4-Dibromothiophene 1,1-dioxide CAS 89088-96-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 89088-96-0 |
| Molecular Formula | C4H2Br2O2S |
| Molecular Weight | 273.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4-Dibromothiophene 1,1-dioxide (CAS 89088-96-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C4H2Br2O2S. Molecular weight: 273.93 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C4H2Br2O2S |
| Molecular Weight | 273.93 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1982 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Dibromothiophene Standards
- 2,5-Dibromothiophene 1,1-Dioxide (CAS 89088-95-9)
- 2,4-Dibromothiophene-3-carbaldehyde (CAS 1257070-67-9)
- 3,4-Dibromothiophene-2-carbaldehyde (CAS 32896-02-9)
- 4,5-Dibromothiophene-2-carbaldehyde (CAS 38071-22-6)
- 4,5-Dibromothiophene-3-carbaldehyde (CAS 61200-56-4)
- 2,4-Dibromothiophene-3-carbonitrile (CAS 1256651-68-9)
- 4,5-Dibromothiophene-3-carbonitrile (CAS 1823961-00-7)
- 2,5-Dibromothiophene-3-carbonitrile (CAS 18792-01-3)
Recommended Standards
- 1,1,1,3,3-pentafluoro-3-iodopropan-2-one 3-Iodo-1,1,1,3,3-pentafluoroacetone 3-Iodo-1,1,1,3,3-pentafluoropropan-2-one 57069-95-1 (CAS 57069-95-1)
- 2,3,4,5-Tetrachlorophenol acetate (CAS 4901-57-9)
- Regorafenib Impurity 63 (CAS CATO-C4X-104763)
- (2-Trifluoromethyl-[1,3]dioxolan-2-yl)-acetic acid (CAS 70976-13-5)
- tert-Butyl 5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,4-dihydroisoquinoline-2(1H)-carboxylate (CAS 1035235-26-7)
- 7-Chloro-2-methylquinazolin-4(1H)-one (CAS 7012-88-6)
- 2241AF 891638-31-6 C12H24N2O [(1-Morpholin-4-ylcycloheptyl)methyl]amine (CAS 891638-31-6)
- 4-Cyclopropyl-2-fluoro-1-iodobenzene (CAS 1030383-32-4)
- Finerenone Impurity 142 (CAS CATO-C4X-2880142)
- Des-Ala35-Tirzepatide (CAS CATO-CPTD788939)
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