Tetrakis(4-bromophenyl)methane CAS 105309-59-9
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 105309-59-9 |
| Molecular Formula | C25H16Br4 |
| Molecular Weight | 636.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tetrakis(4-bromophenyl)methane (CAS 105309-59-9) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C25H16Br4. Molecular weight: 636.01 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C25H16Br4 |
| Molecular Weight | 636.01 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) | 16.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | Br-containing |
Related Tetrakis Standards
- 1,1,2,2-Tetrakis(4-(pyridin-4-yl)phenyl)ethene (CAS 1227195-24-5)
- 1,1,2,2-Tetrakis(4-(pyridin-3-yl)phenyl)ethene (CAS 1287777-24-5)
- 1,3,5,7-Tetrakis(phenylthio)anthracene-9,10-dione (CAS 52740-98-4)
- 1,4,5,8-Tetrakis(phenylthio)anthracene-9,10-dione (CAS 52741-01-2)
- 1,4,5,8-Tetrakis(m-tolylamino)anthracene-9,10-dione (CAS 119379-80-5)
- Tetrakis(4-(pyridin-4-yl)phenyl)methane (CAS 1319736-15-6)
- 3',4',5',6'-Tetrakis(4-aminophenyl)-[1,1':2',1''-terphenyl]-4,4''-diamine (CAS 840503-80-2)
- 1,1,2,2-Tetrakis(3-bromophenyl)ethene (CAS 2361216-82-0)
Recommended Standards
- 3-O-(tert-Butyldimethylsilyloxy)-2-Fmoc-erythro-sphingosine (CAS 149035-77-8)
- 4,4'-((1s,3s,5r,7r)-adamantane-1,3-diyl)bis(2,6-dibromophenol) (CAS 52211-72-0)
- Delafloxacin Impurity 9 (CAS 2097714-09-3)
- Rhamnopterin (CAS 13392-24-0)
- 3-Methyl-2-(piperidin-4-yl)pyridine (CAS 821768-08-5)
- Dexamethasone Sodium Phosphate EP Impurity E (CAS CATO-C4X-116529)
- tert-Butyl (S)-(1-(4-fluorophenyl)-2-hydroxyethyl)carbamate (CAS 1139818-79-3)
- (S)-methyl 3-(oxiran-2-yl)propanoate (CAS 85428-31-5)
- 4-Chlorophthalaldehyde (CAS 13209-31-9)
- Tau Peptide (301-315) trifluoroacetate salt (CAS 330456-48-9)
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