(3-Methyl-2-butenyl)triphenyl-phosphonium Bromide CAS 1530-34-3
| CAS No. | 1530-34-3 |
| Molecular Formula | C23H24P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 411.32 g/mol gives (3-Methyl-2-butenyl)triphenyl-phosphonium Bromide distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
(3-Methyl-2-butenyl)triphenyl-phosphonium Bromide (CAS 1530-34-3), molecular formula C23H24PBr and molecular weight 411.32 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, (3-Methyl-2-butenyl)triphenyl-phosphonium Bromide (C23H24PBr) contains organophosphorus functionality, bromine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 11.5, corresponding to approximately 11 ring(s) or double-bond equivalent(s). With a molecular weight of 411.32 g/mol, it falls into the moderately-high-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures (3-Methyl-2-butenyl)triphenyl-phosphonium Bromide under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C23H24P Br |
| Molecular Weight | 411.32 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor) |
| 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.) | 1957 |
| Halogen Content | Br-containing |
Related Methyl Standards
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Recommended Standards
- 3-[1-(4-Methylbenzoyl)piperidin-4-yl]-4-[(4-methylphenyl)methyl]-4,5-dihydro-1H-1,2,4-triazol-5-one (CAS 1775558-69-4)
- 5-((Methylamino)methyl)pyridin-2-amine (CAS 1199781-42-4)
- 3-Bromo-4-(ethylamino)-5-nitrobenzonitrile (CAS 1420800-37-8)
- 5-Fluoro-6-methylpyridin-3-ol (CAS 1211584-44-9)
- 3-Amino-2-(phenylamino)benzoic acid (CAS 116702-63-7)
- 4-methyl-N-(2,2,2-trifluoroethyl)-1,3-thiazol-2-amine (CAS 1036482-64-0)
- Trandolapril Impurity 7 (CAS CATO-C4X-17707)
- 2-cycloheptylpropan-2-ol (CAS 16624-02-5)
- 5-Chloronicotinic acid (CAS 22620-27-5)
- D-Tyr10-Tirzepatide (CAS CATO-CPTD788922)
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