Dicyclohexyl(2,6-dimethylphenyl)phosphine CAS 528542-23-6
| CAS No. | 528542-23-6 |
| Molecular Formula | C20H31P |
| Molecular Weight | 302.43 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Dicyclohexyl(2,6-dimethylphenyl)phosphine.
CATO supplies Dicyclohexyl(2,6-dimethylphenyl)phosphine (CAS 528542-23-6), a certified reference material (molecular formula C20H31P, MW 302.43 g/mol) for analytical method development and quality control.
Based on its molecular formula C20H31P, Dicyclohexyl(2,6-dimethylphenyl)phosphine contains organophosphorus functionality, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 302.43 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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 Dicyclohexyl(2,6-dimethylphenyl)phosphine 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 | C20H31P |
| Molecular Weight | 302.43 g/mol |
| Appearance | Off-white to pale yellow crystalline powder |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 5.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1984 |
Related Dicyclohexyl Standards
- Dicyclohexyl(4-methoxyphenyl)phosphane (CAS 40438-63-9)
- 4,4′-Dicyclohexyl-4,4′,5,5′-tetrahydro-2,2′-bioxazole (CAS 220184-92-9)
- Dicyclohexyl adipate (CAS 849-99-0)
- N,1-Dicyclohexyl-5-oxopyrrolidine-3-carboxamide (CAS 93540-63-7)
- Dicyclohexyl(2-methylphenyl)phosphine (CAS 173593-25-4)
- Dicyclohexyl-(p-tolyl)-phosphine (CAS 19966-99-5)
- Dicyclohexyl(4-isopropylphenyl)phosphine (CAS 1202865-62-0)
- Dicyclohexyl(mesityl)phosphine (CAS 870703-48-3)
Recommended Standards
- all-trans-Retinoyl Fluoride (CAS 83802-77-1)
- N-(1-Cyanocyclohexyl)-2-((2,4-dimethylphenyl)thio)acetamide (CAS 851282-48-9)
- 3,3'-Thiobis(3-phenylpropan-1-ol) (CAS 26524-88-9)
- N-(2-(Dimethylamino)-2-(thiophen-2-yl)ethyl)-2-(m-tolyl)acetamide (CAS 923234-03-1)
- 1'-(tert-Butoxycarbonyl)-5,6-dihydro-4H-spiro[benzo[b]thiophene-7,4'-piperidine]-2-carboxylic acid (CAS 1624261-80-8)
- (3,4-Difluorophenyl)(3-(methylthio)pyrrolidin-1-yl)methanone (CAS 1797611-83-6)
- 7-(3-Fluorophenyl)-7-oxoheptanoic acid (CAS 898765-67-8)
- Trans-1,1,3,4-tetramethylcyclopentane (CAS 20309-77-7)
- Roxadustat Impurity 142 (CAS CATO-C4X-2213142)
- (S,S)-ANDEN-Phenyl Trost Ligand (CAS 138517-65-4)
- Glyceryl Tri(octanoate-d15) (CAS 352431-24-4)
- 5-fluoro-4-formyl-2-nitrobenzonitrile (CAS 1803590-78-4)
- 2-(5,6,7,8-Tetrahydro-[1,2,4]triazolo[4,3-a]pyridin-3-yl)ethan-1-amine (CAS 1259065-01-4)
- CGMP Dependent Kinase Inhibitor Peptide (CAS 82801-73-8)
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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