2,5-Dibromo-1,3,4-thiadiazole CAS 55981-29-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 55981-29-8 |
| Molecular Formula | C2Br2N2S |
| Molecular Weight | 243.91 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity 2,5-Dibromo-1,3,4-thiadiazole (CAS 55981-29-8) pharmaceutical standards reference standard. Molecular formula: C2Br2N2S. Molecular weight: 243.91 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C2Br2N2S |
| Molecular Weight | 243.91 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1972 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 2 |
| Sulfur Atoms | 1 |
Related Dibromo Standards
- 3,5-Dibromo-1,2,4-thiadiazole (CAS 213325-84-9)
- 1,3-Dibromo-3-methylbutan-2-one (CAS 1518-06-5)
- 2,4-Dibromo-3-pentanone (CAS 815-60-1)
- 3,5-dibromo-1-(trideuteriomethyl)-1,2,4-triazole (CAS 2226642-22-2)
- 4,5-Dibromo-2-(methyl-d3)-2H-1,2,3-triazole (CAS 2306333-09-3)
- 1,2-Dibromo-3,3-dimethylbutane (CAS 640-21-1)
- 1,3-Dibromo-2,3-dimethylbutane (CAS 49623-54-3)
- 1,4-Dibromo-2,2-dimethylbutane (CAS 52750-57-9)
Recommended Standards
- 2-Bromo-2-methylbutanoylbromide (CAS 106265-07-0)
- 3,4,5-Trichlorobenzoyl Chloride (CAS 42221-50-1)
- N-Methyl-2-(trimethylstannyl)pyrrole (CAS 107311-71-7)
- 2-Amino-5-(1H-pyrrol-1-yl) Pyridine (CAS 1314354-77-2)
- 1-[(4-Chlorophenyl)phenylmethyl]piperazine Hydrochloride (CAS 18719-22-7)
- 7-Bromo-2-methyl-3,4-dihydro-2H-benzo[b][1,4]oxazine (CAS 1245708-34-2)
- ({3-cyano-4-(2-furyl)-6-methyl-5-[(methylamino)carbonyl]pyridin-2-yl}thio)acetic acid (CAS 851208-06-5)
- Tert-butyl 5'-fluoro-2'-oxo-1',4'-dihydro-2'H-spiro[piperidine-4,3'-quinoline]-1-carboxylate (CAS 1402232-78-3)
- Lomitapide M3 (CAS 182439-11-8)
- Cholecystokinin Octapeptide (1-3) (desulfated) H-Asp-Tyr-Met-OH (CAS 121880-94-2)
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