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601-34-3

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601-34-3 Usage

Uses

Cholesteryl palmitate was used as standard in HPLC analysis of lipids from cooked ground beef and rat liver and mouse muscle tissue samples.

Definition

Different sources of media describe the Definition of 601-34-3 differently. You can refer to the following data:
1. ChEBI: Cholesteryl palmitate is a cholesterol ester obtained by the formal condensation of cholesterol with palmitic acid. It has a role as a human metabolite and a mouse metabolite. It derives from a hexadecanoic acid.
2. A salt or ester of hexadecanoic acid.

Biological Activity

Cholesteryl palmitate is a cholesterol ester. It is a major cholesterol ester found in human meibum and has been used to form a stable tear film to study amphiphilic block copolymers as surfactants for dry eyes. Cholesteryl palmitate levels in amniotic fluid are decreased in pregnancies in which infants later developed respiratory distress syndrome and in patients with well-controlled diabetes. Levels of cholesteryl palmitate are increased in bronchoalveolar lavage fluid (BALF) from patients with chronic interstitial pneumonia.

Check Digit Verification of cas no

The CAS Registry Mumber 601-34-3 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 6,0 and 1 respectively; the second part has 2 digits, 3 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 601-34:
(5*6)+(4*0)+(3*1)+(2*3)+(1*4)=43
43 % 10 = 3
So 601-34-3 is a valid CAS Registry Number.
InChI:InChI=1/C43H76O2/c1-7-8-9-10-11-12-13-14-15-16-17-18-19-23-41(44)45-36-28-30-42(5)35(32-36)24-25-37-39-27-26-38(34(4)22-20-21-33(2)3)43(39,6)31-29-40(37)42/h24,33-34,36-40H,7-23,25-32H2,1-6H3/t34-,36+,37+,38-,39+,40+,42+,43-/m1/s1

601-34-3 Well-known Company Product Price

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  • Sigma

  • (C6072)  Cholesteryl palmitate  ≥98% (HPLC; detection at 205 nm)

  • 601-34-3

  • C6072-1G

  • 838.89CNY

  • Detail
  • Sigma

  • (C6072)  Cholesteryl palmitate  ≥98% (HPLC; detection at 205 nm)

  • 601-34-3

  • C6072-10G

  • 6,054.75CNY

  • Detail

601-34-3SDS

SAFETY DATA SHEETS

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

Version: 1.0

Creation Date: Aug 12, 2017

Revision Date: Aug 12, 2017

1.Identification

1.1 GHS Product identifier

Product name cholesteryl palmitate

1.2 Other means of identification

Product number -
Other names Cholest-5-en-3-ol (3β)-, hexadecanoate

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:601-34-3 SDS

601-34-3Downstream Products

601-34-3Relevant articles and documents

Analysis of Intact Cholesteryl Esters of Furan Fatty Acids in Cod Liver

Hammann, Simon,Wendlinger, Christine,Vetter, Walter

, p. 611 - 620 (2015/06/08)

Furan fatty acids (F-acids) are a class of natural antioxidants with a furan moiety in the acyl chain. These minor fatty acids have been reported to occur with high proportions in the cholesteryl ester fraction of fish livers. Here we present a method for the direct analysis of intact cholesteryl esters with F-acids and other fatty acids in cod liver lipids. For this purpose, the cholesteryl ester fraction was isolated by solid phase extraction (SPE) and subsequently analyzed by gas chromatography with mass spectrometry (GC/MS) using a cool-on-column inlet. Pentadecanoic acid esterified with cholesterol was used as an internal standard. GC/MS spectra of F-acid cholesteryl esters featured the molecular ion along with characteristic fragment ions for both the cholesterol and the F-acid moiety. All investigated cod liver samples (n = 8) showed cholesteryl esters of F-acids and, to a lower degree, of conventional fatty acids. By means of GC/MS-SIM up to ten F-acid cholesteryl esters could be determined in the samples. The concentrations of cholesteryl esters with conventional fatty acids amounted to 78-140 mg/100 g lipids (mean 97 mg/100 g lipids), while F-acid cholesteryl esters were present at 47-270 mg/100 g lipids (mean 130 mg/100 g lipids).

A convenient method for the synthesis and one-pot reaction of acyl chlorides using a scavenging resin

Girard,Tranchant,Niore,Herscovici

, p. 1577 - 1580 (2007/10/03)

A simple, efficient and fast method for the preparation of acyl halides from fatty carboxylic acids using a solid phase scavenging approach is presented herein. The title compounds can then be isolated, used as a solution or react in one-pot to form esters and amides with good to excellent yields.

Selective acylation of hydroxy steroids with acyl cyanides

Havel,Velek,Pospisek,Soucek

, p. 2443 - 2446 (2007/10/06)

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