4,9-Bis(5-bromothiophen-2-yl)-6,7-bis(4-(hexyloxy)phenyl)-[1,2,5]thiadiazolo[3,4-g]quinoxaline CAS 1547443-69-5
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1547443-69-5 |
| Molecular Formula | C40H38Br2N4O2S3 |
| Molecular Weight | 862.76 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
4,9-Bis(5-bromothiophen-2-yl)-6,7-bis(4-(hexyloxy)phenyl)-[1,2,5]thiadiazolo[3,4-g]quinoxaline (CAS 1547443-69-5) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C40H38Br2N4O2S3. Molecular weight: 862.76 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C40H38Br2N4O2S3 |
| Molecular Weight | 862.76 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in DMSO, DMF, methanol |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 23.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Br-containing |
| Nitrogen Atoms | 4 |
| Sulfur Atoms | 3 |
Related Bis Standards
- 5,8-Bis(5-bromothiophen-2-yl)-2,3-bis(3-((2-ethylhexyl)oxy)phenyl)quinoxaline (CAS 1364488-29-8)
- 5,8-Bis(5-bromothiophen-2-yl)-6,7-difluoro-2,3-bis(3-(hexyloxy)phenyl)quinoxaline (CAS 1416047-44-3)
- 3,6-Bis(5-bromothiophen-2-yl)-2,5-didodecylpyrrolo[3,4-c]pyrrole-1,4(2H,5H)-dione (CAS 1232880-65-7)
- 5,8-Bis(5-bromothiophen-2-yl)-6,7-difluoro-2-((2-hexyldecyl)oxy)quinoxaline (CAS 2728678-37-1)
- Tris[4-(5-bromothiophen-2-yl)phenyl]amine (CAS 339985-36-3)
- 4,7-Bis(5-bromothiophen-2-yl)-5,6-bis(n-octyloxy)-2,1,3-benzothiadiazole (CAS 1192352-10-5)
- 4,7-Bis(5-bromothiophen-2-yl)-5,6-bis(octyloxy)benzo[c][1,2,5]oxadiazole (CAS 1314801-37-0)
- 3,6-Bis(5-bromothiophen-2-yl)-2,5-bis(2-ethylhexyl)-2,5-dihydropyrrolo[3,4-c]pyrrole-1,4-dione (CAS 1000623-95-9)
Recommended Standards
- N-((11bS)-2,6-Di(naphthalen-2-yl)-4-(((trifluoromethyl)sulfonyl)imino)-4l5-dinaphtho[2,1-d:1',2'-f][1,3,2]dioxaphosphepin-4-yl)-1,1,1-trifluoromethanesulfonamide (CAS 2730018-72-9)
- Avanafil Impurity 42 (CAS CATO-C4X-1118142)
- Sennoside B (CAS 128-57-4)
- Methyl 2,4,7-trioxo-1,2,3,4,7,8-hexahydropyrido[2,3-d]pyrimidine-5-carboxylate (CAS 57821-16-6)
- 2-(4-fluorophenyl)ethane-1-sulfonamide (CAS 405219-37-6)
- 3-(4-chloro-1-methyl-1H-pyrazol-3-yl)-1-[2-(trifluoromethyl)phenyl]prop-2-en-1-one (CAS 287922-57-0)
- Boc-d-dap(dnp)-OH (CAS 1263045-94-8)
- Methyl 3-(1H-imidazol-1-yl)propanoate (CAS 18999-46-7)
- Palbociclib Impurity 53 (CAS 1922954-32-2)
- Semaglutide impurity 103 (CAS 1446013-07-5)
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