Welcome to LookChem.com Sign In|Join Free

CAS

  • or

23836-43-3

Post Buying Request

23836-43-3 Suppliers

Recommended suppliersmore

  • Product
  • FOB Price
  • Min.Order
  • Supply Ability
  • Supplier
  • Contact Supplier
  • (8S,9S,10R,13R,14S,17R)-10,13-Dimethyl-17-((R)-6-methylheptan-2-yl)-2,3,4,7,8,9,10,11,12,13,14,15,16,17-tetradecahydro-1H-cyclopenta[a]phenanthren-3-yl ethyl carbonate

    Cas No: 23836-43-3

  • No Data

  • No Data

  • No Data

  • ENAO Chemical Co, Limited
  • Contact Supplier

23836-43-3 Usage

General Description

Cholesterol ethyl carbonate is a synthetic chemical compound that is derived from cholesterol, a naturally occurring substance in the body. It is often used in pharmaceutical formulations to improve the solubility and bioavailability of cholesterol, which is difficult to dissolve in water. Cholesterol ethyl carbonate has been shown to have potential therapeutic benefits for lowering cholesterol levels and reducing the risk of cardiovascular disease. It is also being investigated for its potential use in the development of new drug delivery systems and as a tool for studying the effects of cholesterol in the body. However, further research is needed to fully understand its potential benefits and risks.

Check Digit Verification of cas no

The CAS Registry Mumber 23836-43-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,3,8,3 and 6 respectively; the second part has 2 digits, 4 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 23836-43:
(7*2)+(6*3)+(5*8)+(4*3)+(3*6)+(2*4)+(1*3)=113
113 % 10 = 3
So 23836-43-3 is a valid CAS Registry Number.
InChI:InChI=1/C30H50O3/c1-7-32-28(31)33-23-15-17-29(5)22(19-23)11-12-24-26-14-13-25(21(4)10-8-9-20(2)3)30(26,6)18-16-27(24)29/h11,20-21,23-27H,7-10,12-19H2,1-6H3/t21-,23+,24+,25-,26+,27+,29+,30-/m1/s1

23836-43-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 11, 2017

Revision Date: Aug 11, 2017

1.Identification

1.1 GHS Product identifier

Product name CHOLESTEROL ETHYL CARBONATE

1.2 Other means of identification

Product number -
Other names ETHYL CARBONIC ACID CHOLESTEROL ESTER

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:23836-43-3 SDS

23836-43-3Relevant articles and documents

-

O'Connor,Nace

, (1953)

-

Steryl and stanyl esters of fatty acids by solvent-free esterification and transesterification in vacuo using lipases from Rhizomucor miehei, Candida antarctica, and Carica papaya

Weber,Weitkamp,Mukherjee

, p. 5210 - 5216 (2007/10/03)

Sitostanol has been converted in high to near-quantitative extent to the corresponding long-chain acyl esters via esterification with oleic acid or transesterification with methyl oleate or trioleoylglycerol using immobilized lipases from Rhizomucor miehei (Lipozyme IM) and Candida antarctica (lipase B, Novozym 435) as biocatalysts in vacuo (20-40 mbar) at 80 °C, whereas the conversion was markedly lower at 60 and 40 °C. Corresponding conversions observed with papaya (Carica papaya) latex lipase were generally lower. High conversion rates observed in transesterification of sitostanol with methyl oleate at 80 °C using Lipozyme IM were retained even after 10 repeated uses of the biocatalyst. Saturated sterols such as sitostanol and 5α-cholestan-3β-ol were the preferred substrates as compared to Δ5-unsaturated cholesterol in transesterification reactions with methyl oleate using Lipozyme IM. Transesterification of cholesterol with diethyl 1,8-octanedioate using Lipozyme IM in vacuo yielded methylcholesteryl 1,8-octanedioate (75%) and dicholesteryl 1,8-octanedioate (5%). However, transesterification of cholesterol with diethyl carbonate and that of oleyl alcohol with ethylcholesteryl carbonate, both catalyzed by Lipozyme IM, gave ethylcholesteryl carbonate and oleylcholesteryl carbonate, respectively, in low yield (20%). Moreover, cholesterol was transesterified with ethyl dihydrocinnamate using Lipozyme IM to give cholesteryl dihydrocinnamate in moderate yield (56%), whereas the corresponding reaction of lanosterol gave lanosteryl oleate in low yield (14%).

The Deoxygenation of NN-Dialkylaminothiocarbonyloxyalkanes

Barrett, Anthony G. M.,Prokopiou, Panayiotis A.,Barton, Derek H. R.

, p. 1510 - 1516 (2007/10/02)

The title compounds were converted into alkanes in high yield on reduction with potassium and 18-crown-6 in t-butylamine.Thereby both primary and secondary alcohols were conveniently deoxygenated.

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 23836-43-3