33985-07-8

Basic information

• Product Name: CHOLESTERYL 2-PROPYN-1-YL CARBONATE
• Synonyms: Carbonic acid 3β-cholesteryl=propargyl;Cholesterol (carbonic acid propargyl) ester;CHOLESTERYL 2-PROPYN-1-YL CARBONATE;Carbonic acid 2-propynyl=cholest-5-en-3β-yl ester
• CAS NO: 33985-07-8
• Molecular Formula: C31H48O3
• Molecular Weight: 468.71
• Mol File: 33985-07-8.mol
• Article Data: 3

Chemical Properties

• Boiling Point: 549.5°Cat760mmHg
• Flash Point: 143.8°C
• Appearance: /
• Density: 1.03g/cm³
• Vapor Pressure: 3.98E-12mmHg at 25°C
• Refractive Index: 1.523
• CAS DataBase Reference: CHOLESTERYL 2-PROPYN-1-YL CARBONATE(CAS DataBase Reference)
• NIST Chemistry Reference: CHOLESTERYL 2-PROPYN-1-YL CARBONATE(33985-07-8)
• EPA Substance Registry System: CHOLESTERYL 2-PROPYN-1-YL CARBONATE(33985-07-8)

Safety Data

• Hazardous Substances Data: 33985-07-8(Hazardous Substances Data)

Usage

InChI:InChI=1/C31H48O3/c1-7-19-33-29(32)34-24-15-17-30(5)23(20-24)11-12-25-27-14-13-26(22(4)10-8-9-21(2)3)31(27,6)18-16-28(25)30/h1,11,21-22,24-28H,8-10,12-20H2,2-6H3/t22-,24+,25+,26-,27+,28+,30+,31-/m1/s1

Upstream product

• 7144-08-3 Cholesteryl chloroformate 
• 107-19-7 propargyl alcohol 

Relevant articles and documents

Supramolecular Inclusion Complexes of a Star Polymer Containing Cholesterol End-Capped Poly(e-caprolactone) Arms with b-Cyclodextrin

A novel hexa-armed and star-shaped polymer containing cholesterol end-capped poly(e-caprolactone) arms emanating from a phosphazene core (N3P3-(PCL-Chol)6) was ynthesized by a combination of ring-opening polymerization and "click" chemistry techniques. For this purpose, the terminal AOH groups of the synthesized precursor (N3P3-(PCL-OH)6) were converted into Chol through a series of reaction. Both 3P3-(PCL-OH)6 and N3P3-(PCL-Chol)6 were then employed in the preparation of supramolecular inclusion complexes (ICs) with b-cyclodextrin (b-CD). The latter formed ICs with b-CD in higher yield. The hostguest stoichiometry (e-CL:b-CD, mol:- mol) in the ICs of N3P3-(PCL-Chol)6 was found to be 1.2. The formation of supramolecular ICs of N3P3-(PCL-Chol)6 with b-CD was confirmed by using Fourier transform infrared (FTIR) and 1H nuclear magnetic resonance (NMR) spectroscopic methods, wide-angle X-ray diffraction (WAXD), and thermal analysis techniques. WAXD data showed that the obtained ICs with N3P3-(PCL-Chol)6 had a channel-type crystalline structure, indicating the suppression of the original crystallization of N3P3- (PCL-Chol)6 in b-CD cavities. Moreover, the thermal stabilities of ICs were found to be higher than those of the free star polymer and b-CD. Furthermore, the surface properties of N3P3- (PCL-Chol)6 and its ICs with b-CD were investigated by static contact angle measurements. The obtained results proved that the wettability of N3P3-(PCL-Chol)6 successfully increased with the formation of its ICs with b-CD.

Synthesis, characterization, and the photochromic, luminescence, metallogelation and liquid-crystalline properties of multifunctional platinum(II) bipyridine complexes

A series of multifunctional platinum(II) bipyridine complexes were designed, synthesized, and characterized by 1H NMR, fast atom bombardment mass spectrometry (FAB-MS), and elemental analysis. Their electrochemical and photophysical properties