2,5-dibromothieno[2,3-d]thiazole CAS 203049-71-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 203049-71-2 |
| Molecular Formula | C5H7Br2NS2 |
| Molecular Weight | 305.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,5-dibromothieno[2,3-d]thiazole (CAS 203049-71-2) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C5H7Br2NS2. Molecular weight: 305.05 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C5H7Br2NS2 |
| Molecular Weight | 305.05 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2015 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 1 |
| Sulfur Atoms | 2 |
Related dibromothieno Standards
- 5,6-Dibromothieno[2,3-d]pyrimidin-4(3H)-one (CAS 1239460-82-2)
- 4,6-Dibromothieno[3,4-c]furan-1,3-dione (CAS 1015423-45-6)
- 2,5-dibromothieno[3,2-b]thiophene (CAS 25121-87-3)
- 3,6-Dibromothieno[3,2-b]thiophene (CAS 392662-65-6)
- 5,6-Dibromothieno[2,3-d]pyrimidine (CAS 1841081-51-3)
- 4,6-Dibromothieno[2,3-d]pyrimidine (CAS 56844-15-6)
- 4,7-Dibromothieno[3,2-d]pyrimidine (CAS 31169-28-5)
- 5,7-Dibromothieno[3,4-b]pyrazine (CAS 207805-24-1)
Recommended Standards
- Methyl 2-bromo-3,5-dinitrobenzoate (CAS 36749-41-4)
- 3-Bromo-1-(2,2,2-trifluoroethyl)-1H-pyrazolo[4,3-c]pyridine-6-carbonitrile (CAS 2416819-88-8)
- 1-Bromo-2-methyl-4-pentafluoroethoxybenzene (CAS 1965305-10-5)
- 2,3-Dibromonorbornadiene (CAS 128780-28-9)
- Methyl 2-Bromo-6-methylbenzoate (CAS 99548-56-8)
- Methyl 3-(5-carbamoyl-1h-pyrazol-1-yl)propanoate (CAS 1245807-93-5)
- (2-Chloro-7,8-dihydrobenzofuro[5,4-d]thiazol-7-yl)methanol (CAS 2173204-50-5)
- 6-Bromo-4-fluoro-N1-methylbenzene-1,2-diamine (CAS 1845690-62-1)
- 3-Ethyl-3-methyl-3H-indole (CAS 19013-44-6)
- Semaglutide impurity 104(Fmoc-D-His-Aib) (CAS 2171211-18-8)
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