Home > Pharmaceutical Standards > Dicyclohexyl-(p-tolyl)-phosphine (19966-99-5)
Dicyclohexyl-(p-tolyl)-phosphine CAS 19966-99-5
Purity 97%+ In Stock Pharmaceutical Standards
CAS No. 19966-99-5
Molecular Formula C19H29P
Molecular Weight 288.41 g/mol
Category Pharmaceutical Standards / API Standards
Availability In Stock
Description Order Dicyclohexyl-(p-tolyl)-phosphine (CAS 19966-99-5) pharmaceutical standards reference standard from CATO: ISO 17034 accredited producer, 130,000+ catalog items in stock. Molecular formula: C19H29P. Molecular weight: 288.41 g/mol. COA included with every batch.
Physical & Chemical Properties Molecular Formula C19H29P Molecular Weight 288.41 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.) 1962
Related Dicyclohexyl Standards Dicyclohexyl(2-methylphenyl)phosphine (CAS 173593-25-4) Dicyclohexyl Peroxydicarbonate (Technical Grade) (CAS 1561-49-5) N,1-Dicyclohexyl-5-oxopyrrolidine-3-carboxamide (CAS 93540-63-7) 1,3-Dicyclohexyl-1,3-dinitrosourea (CAS CATO-C3D-262798) Dicyclohexyl(2,6-dimethylphenyl)phosphine (CAS 528542-23-6) Dicyclohexyl(4-methoxyphenyl)phosphane (CAS 40438-63-9) 4,4′-Dicyclohexyl-4,4′,5,5′-tetrahydro-2,2′-bioxazole (CAS 220184-92-9) 1,3-Dicyclohexyl-1,3,2-diazaphospholidine 2-oxide (CAS 2647910-00-5)
Recommended Standards 6-tert-Butyl-2-{[(2-methylphenyl)methyl]sulfanyl}-3,4-dihydropyrimidin-4-one (CAS 439111-68-9) methyl 2-tert-butyl-5-hydroxy-4-methylthieno[2,3-d]pyrimidine-6-carboxylate (CAS 941378-53-6) 5-(1-Benzylpiperidin-4-yl)-4-methyl-4H-1,2,4-triazole-3-thiol (CAS 866142-48-5) N-Methyl-N-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzyl]propan-2-amine (CAS 934586-46-6) 2,3,6,7-Tetrachloro-9H-xanthene (CAS 118516-13-5) tert-Butyl ((S)-2-amino-3-((R)-tetrahydro-2H-pyran-3-yl)propyl)(methyl)carbamate (CAS 1093869-21-6) 2-Amino-pyridine-3,5-dicarboxylic acid hydrochloride (CAS 1172443-67-2) Tert-butyl(4-iodophenoxy)dimethylsilane (CAS 133430-99-6) tert-Butyl 3-hydrazinylazetidine-1-carboxylate hydrochloride (CAS 1998216-27-5) Semaglutide impurity 257 (CAS CATO-C4X-2226257)
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