5-Bromo-2,2':5',2''-terthiophene CAS 94581-95-0
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 94581-95-0 |
| Molecular Formula | C12H7BrS3 |
| Molecular Weight | 327.28 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-Bromo-2,2':5',2''-terthiophene (CAS 94581-95-0) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C12H7BrS3. Molecular weight: 327.28 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C12H7BrS3 |
| Molecular Weight | 327.28 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | Br-containing |
| Sulfur Atoms | 3 |
Related Bromo Standards
- 3'-Bromo-2,2':5',2''-terthiophene (CAS 105125-00-6)
- 4-Bromo-2-(tert-butyl)-7-(trimethylsilyl)-oxazolo[4,5-c]pyridine (CAS 1305324-62-2)
- 4-Bromo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-pyrrolo[2,3-b]pyridine (CAS 941685-08-1)
- 5-Bromo-1-((2-(trimethylsilyl)ethoxy)methyl)-1H-indazole (CAS 894808-05-0)
- 5-bromo-1-[[2-(trimethylsilyl)ethoxy]methyl]-1H-Pyrrolo[2,3-b]pyridine (CAS 757978-23-7)
- 3-Bromo-4-(nonyloxy)benzaldehyde (CAS 101254-31-3)
- 4-Bromo-1-N-cyclohexyl-5-propoxybenzene-1,2-diamine (CAS 1373233-49-8)
- 1-(3-(5-Bromo-2-methylphenoxy)propyl)-4-methylpiperazine (CAS 1704065-42-8)
Recommended Standards
- 4-Fluoro-N-[5-(trifluoromethyl)-1,3,4-thiadiazol-2-yl]benzene-1-sulfonamide (CAS 339103-72-9)
- Methyl 5-(thiophen-2-yl)-7-(trifluoromethyl)pyrazolo[1,5-a]pyrimidine-2-carboxylate (CAS 313249-33-1)
- 3-Nitro-4-((3-(trifluoromethyl)phenyl)thio)benzaldehyde (CAS 851975-11-6)
- (R)-4-Aminochroman-7-carbonitrile (CAS 957955-55-4)
- 4-Benzyloxy-2-methylphenylboronic acid (CAS 847560-49-0)
- Cis-2-(phenylethynyl)cyclopropanecarbonyl chloride (CAS 172477-26-8)
- 2-(5,8-Dimethoxy-2-methyl-4-oxoquinolin-1(4H)-yl)acetohydrazide (CAS 1215674-14-8)
- 2-Amino-6-chlorophenol (CAS 38191-33-2)
- 2-(3-(1H-pyrrol-1-yl)thiophen-2-yl)-5-((4-methoxybenzyl)thio)-1,3,4-oxadiazole (CAS 478077-27-9)
- Semaglutide impurity 272 (CAS CATO-C4X-2226272)
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