Tris(4-bromophenyl)phosphane CAS 29949-81-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 29949-81-3 |
| Molecular Formula | C18H12Br3P |
| Molecular Weight | 498.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Tris(4-bromophenyl)phosphane (CAS 29949-81-3) is a high-purity pharmaceutical standards reference standard from CATO, an ISO 17034 accredited reference material producer. Molecular formula: C18H12Br3P. Molecular weight: 498.97 g/mol. Each batch is supplied with a Certificate of Analysis (COA).
Physical & Chemical Properties
| Molecular Formula | C18H12Br3P |
| Molecular Weight | 498.97 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 11.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1965 |
| Halogen Content | Br-containing |
Related Tris Standards
- 1-(4-Bromophenyl)-2-((5-(4-chlorophenyl)-4-(p-tolyl)-4H-1,2,4-triazol-3-yl)thio)ethanone (CAS 618432-01-2)
- 3-[(4-Bromophenyl)methyl]-16,19-dimethoxy-3,21-diazapentacyclo[11.8.0.0^{2,10}.0^{4,9}.0^{15,20}]henicosa-1(21),2(10),4(9),5,7,13,15(20),16,18-nonaene (CAS 860787-06-0)
- 5-((3-(4-Bromophenyl)-1-phenyl-1H-pyrazol-4-yl)methylene)-3-(sec-butyl)-2-thioxothiazolidin-4-one (CAS 623933-14-2)
- 2-((4-(4-Bromophenyl)-5-(pyridin-3-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(3-fluoro-4-methylphenyl)acetamide (CAS 477332-84-6)
- 2-((4-(4-Bromophenyl)-5-(pyridin-4-yl)-4H-1,2,4-triazol-3-yl)thio)-N-(3-fluoro-4-methylphenyl)acetamide (CAS 477329-74-1)
- (Z)-[(4-Bromophenyl)[2-(4-chlorophenyl)cyclopropyl]methylidene]amino 3-nitrobenzoate (CAS 338415-76-2)
- 2-((5-(2-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(2-chlorophenyl)acetamide (CAS 332388-17-7)
- 2-((5-(2-Bromophenyl)-4-phenyl-4H-1,2,4-triazol-3-yl)thio)-N-(3-chlorophenyl)acetamide (CAS 332388-19-9)
Recommended Standards
- Perflubron (0.5 mL) (CAS 423-55-2)
- 1,5-Bis(2,3,4,4,5,5-hexamethylhexan-2-yl)pentasulfane (CAS 31565-23-8)
- Dacomitinib Impurity 54 (CAS CATO-C4X-208654)
- (2S)-1-(4-chlorophenyl)pyrrolidine-2-carboxylic acid (CAS 61898-80-4)
- 2-{N-[5-(benzyloxy)-2,4-dichlorophenyl]4-methylbenzenesulfonamido}-N-(4-chlorophenyl)acetamide (CAS 338961-82-3)
- 1,1-dichloro-2-(iodomethyl)-2-methylcyclopropane (CAS 69835-32-1)
- 3-((2-Methyl-1-phenylpropyl)amino)propan-1-ol (CAS 1152839-82-1)
- (4-Bromofuran-3-yl)boronic acid (CAS 1106677-21-7)
- tert-Butyl ((1S,2R)-2-(hydroxymethyl)cyclohexyl)carbamate (CAS 179686-77-2)
- D-Lys20-Tirzepatide (CAS CATO-CPTD788914)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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