4-Bromothiophene-2,3-dicarbaldehyde CAS 933-72-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 933-72-2 |
| Molecular Formula | C6H3BrO2S |
| Molecular Weight | 219.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Order 4-Bromothiophene-2,3-dicarbaldehyde (CAS 933-72-2) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C6H3BrO2S. Molecular weight: 219.06 g/mol. COA included with every batch.
Physical & Chemical Properties
| Molecular Formula | C6H3BrO2S |
| Molecular Weight | 219.06 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 1 |
Related Bromothiophene Standards
- 5-Bromothiophene-2,3-dicarbaldehyde (CAS 37815-80-8)
- 3-Bromothiophene-2-carbohydrazide (CAS 1043593-57-2)
- 2-Bromothiophene-3-carbohydrazide (CAS 1043593-59-4)
- 4-Bromothiophene-2-carbohydrazide (CAS 438219-36-4)
- 5-Bromothiophene-2-carbohydrazide (CAS 98027-27-1)
- Methyl 2-bromothiophene-3-carboxylate (CAS 76360-43-5)
- Methyl 3-Bromothiophene-2-carboxylate (CAS 26137-08-6)
- Methyl 4-Bromothiophene-2-carboxylate (CAS 62224-16-2)
Recommended Standards
- 3-Chloro-1-(5-chloro-2-hydroxyphenyl)propan-1-one (CAS 99846-95-4)
- 5,6-Dichloro-2,2-dimethylbenzo[d][1,3]dioxole (CAS 860556-43-0)
- 3,5-Dichloro-4-ethoxybenzaldehyde (CAS 43171-37-5)
- 1-(1-(2,2-Difluoroethyl)-1H-pyrazol-3-yl)-N-((1-methyl-1H-pyrazol-4-yl)methyl)methanamine hydrochloride (CAS 1856048-63-9)
- 2-((4-Methoxybenzyl)thio)-3-methylquinazolin-4(3H)-one (CAS 90852-47-4)
- 9-([1,1'-Biphenyl]-4-yl)-2-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-9H-carbazole (CAS 1427213-44-2)
- 1-Fluoro-N,N,N-trimethylmethanaminium chloride (CAS 98181-86-3)
- 2-(2-((5-Bromopyridin-2-yl)amino)vinyl)-1-ethyl-6-methylpyridin-1-ium iodide (CAS 1463-95-2)
- H-Leu-Ala-NH2.HCl (CAS 87831-94-5)
- (His32,Leu34)-Neuropeptide Y (32-36) (CAS 168916-68-5)
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