2,2'-(2,5-Dibromo-1,4-phenylene)bis(3-bromothiophene) CAS 1217503-06-4
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1217503-06-4 |
| Molecular Formula | C14H6Br4S2 |
| Molecular Weight | 557.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO supplies 2,2'-(2,5-Dibromo-1,4-phenylene)bis(3-bromothiophene) (CAS 1217503-06-4), a pharmaceutical standards reference standard manufactured under ISO 17034 accreditation. Molecular formula: C14H6Br4S2. Molecular weight: 557.94 g/mol. Batch-specific COA and technical support are available on request.
Physical & Chemical Properties
| Molecular Formula | C14H6Br4S2 |
| Molecular Weight | 557.94 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 10.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 2 |
Related Dibromo Standards
- 3,4-Dibromo-Mal-PEG4-Boc (CAS 2030168-38-6)
- Sodium 3,3'-((2,5-dibromo-1,4-phenylene)bis(oxy))bis(propane-1-sulfonate) (CAS 153912-33-5)
- 1,8-Dibromo-1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8-hexadecafluorooctane (CAS 812-58-8)
- 1,4-Dibromo-2,5-bis(2-(2-(2-methoxyethoxy)ethoxy)ethoxy)benzene (CAS 187754-76-3)
- 2,6-Dibromo-4,4-bis(2-ethylhexyl)-4H-cyclopenta[2,1-b:3,4-b']dithiophene (CAS 365547-21-3)
- 2,6-Dibromo-4,4-dioctyl-4H-cyclopenta[1,2-b:5,4-b']dithiophene (CAS 478404-10-3)
- 3,5-Dibromo-N-[(9H-fluoren-9-ylmethoxy)carbonyl]-D-tyrosine (CAS 204693-22-1)
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Recommended Standards
- Lenalidomide Impurity 66 (CAS CATO-C4X-190366)
- 9-cis-Retinyl Stearate-d5 (CAS 1331643-11-8)
- N1-[4-(trifluoromethyl)phenyl]-2-({5-(6-chloro-3-pyridyl)-4-[3-(trifluoromethyl)phenyl]-4H-1,2,4-triazol-3-yl}thio)acetamide (CAS 680217-07-6)
- tert-Butyl 2-iodo-7,8-dihydropyrido[4,3-d]pyrimidine-6(5H)-carboxylate (CAS 1613148-20-1)
- 4-[3-(2-Chlorophenyl)-1,5-dihydro-5-thioxo-4H-1,2,4-triazol-4-yl]-1,2-dihydro-1,5-dimethyl-2-phenyl-3H-pyrazol-3-one (CAS 722464-23-5)
- 7-Bromo-3-oxo-2,3-dihydro-1H-indene-5-carboxylic Acid (CAS 1273596-20-5)
- Pigment yellow 4 (CAS 1657-16-5)
- Desloratadine Impurity 62 (CAS CATO-C4X-143062)
- 4-PREGNEN-1α, 11β, 21-TRIOL-3, 20-DIONE (CAS 10163-49-2)
- His-Aib-Semaglutide (CAS CATO-C4X-2226220)
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