(4-Methylpent-3-en-1-yl)diphenylphosphine oxide CAS 86105-38-6
| CAS No. | 86105-38-6 |
| Molecular Formula | C18H21OP |
| Molecular Weight | 284.33 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of (4-Methylpent-3-en-1-yl)diphenylphosphine oxide is closely related to a steroid core, organophosphorus functionality, a hydroxyl group, an ether linkage in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies (4-Methylpent-3-en-1-yl)diphenylphosphine oxide (CAS 86105-38-6), a certified reference material (molecular formula C18H21OP, MW 284.33 g/mol) for analytical method development and quality control.
(4-Methylpent-3-en-1-yl)diphenylphosphine oxide (C18H21OP) contains a steroid core, organophosphorus functionality, a hydroxyl group, an ether linkage. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 (4-Methylpent-3-en-1-yl)diphenylphosphine oxide 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 | C18H21OP |
| Molecular Weight | 284.33 g/mol |
| Appearance | Pale yellow to yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1981 |
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Recommended Standards
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- Benzoic acid, 2-(cyclopropylmethoxy)-5-(ethylsulfonyl)- (CAS 1956354-65-6)
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- Sodium 5-methoxy-2-methyl-4-(3-oxobutanamido)benzenesulfonate (CAS 133167-77-8)
- tert-Butyl 4-(4-(morpholine-4-carbonyl)phenoxy)piperidine-1-carboxylate (CAS 1146080-05-8)
- Cyano(methyl)(pent-4-en-1-yl)amine (CAS 871888-59-4)
- N-pentylthietan-3-amine (CAS 1849387-66-1)
- 4-Bromo-1-methyl-1H-pyrrolo[2,3-b]pyridine-3-carboxylic acid (CAS 1448891-80-2)
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- 3-aminobutanamide hydrochloride (CAS 54758-65-5)
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