Np mrd loader

Record Information
Version1.0
Created at2005-11-16 15:48:42 UTC
Updated at2021-08-19 23:58:08 UTC
NP-MRD IDNP0000466
Secondary Accession NumbersNone
Natural Product Identification
Common NameCE(16:0)
DescriptionCE(16:0), Also known as cholesteryl palmitic acid, is a cholesteryl ester. A cholesteryl ester is an ester of cholesterol. Fatty acid esters of cholesterol constitute about two-thirds of the cholesterol in the plasma. Cholesterol is a sterol (a combination of steroid and alcohol) and a lipid found in the cell membranes of all body tissues and transported in the blood plasma of all animals. The accumulation of cholesterol esters in the arterial intima (the innermost layer of an artery, in direct contact with the flowing blood) is a characteristic feature of atherosclerosis. Atherosclerosis is a disease affecting arterial blood vessels. It is a chronic inflammatory response in the walls of arteries, in large part to the deposition of lipoproteins (plasma proteins that carry cholesterol and triglycerides). CE(16:0) May also accumulate in hereditary hypercholesterolemia, an inborn error of metabolism. Cholesteryl palmitate is one of the four important lipids found in the tear film. Amniotic fluid cholesteryl palmitate, as measured by thin-layer chromatography, appears to be a very sensitive and specific predictor for the risk of respiratory distress syndrome (RDS) in newborns of normal pregnancies (PMID: 3405552 , 16922549 ).
Structure
Thumb
Synonyms
ValueSource
(3beta)-Cholest-5-en-3-ol hexadecanoateChEBI
16:0 Cholesterol esterChEBI
CEChEBI
Cholesterol palmitateChEBI
Cholesteryl hexadecanoateChEBI
Hexadecanoic acid, cholesteryl esterChEBI
Palmitic acid cholesteryl esterChEBI
(3b)-Cholest-5-en-3-ol hexadecanoateGenerator
(3b)-Cholest-5-en-3-ol hexadecanoic acidGenerator
(3beta)-Cholest-5-en-3-ol hexadecanoic acidGenerator
(3Β)-cholest-5-en-3-ol hexadecanoateGenerator
(3Β)-cholest-5-en-3-ol hexadecanoic acidGenerator
Cholesterol palmitic acidGenerator
Cholesteryl hexadecanoic acidGenerator
Hexadecanoate, cholesteryl esterGenerator
Palmitate cholesteryl esterGenerator
Cholesterol ester(16:0)HMDB
1-Palmitoyl-cholesterolHMDB
Cholesteryl 1-hexadecanoic acidHMDB
Cholesterol ester(16:0/0:0)HMDB
Cholesterol 1-hexadecanoateHMDB
CE(16:0/0:0)HMDB
Cholesterol 1-hexadecanoic acidHMDB
Cholesterol 1-palmitoic acidHMDB
Cholesterol 1-palmitoateHMDB
Cholesteryl 1-palmitoateHMDB
Cholesteryl 1-hexadecanoateHMDB
1-Hexadecanoyl-cholesterolHMDB
Cholesteryl 1-palmitoic acidHMDB
Cholest-5-en-3-yl palmitateHMDB
Cholest-5-ene-3-beta-yl palmitateHMDB
Cholesteryl palmitateHMDB
Cholesteryl palmitic acidHMDB
HexadecanoateHMDB
Hexadecanoic acidHMDB
Hexadecanoic acid cholesteryl esterHMDB
5-Cholesten-3beta-ol stearateHMDB
5-Cholesten-3β-ol stearateHMDB
Cholest-5-en-3beta-ol stearateHMDB
Cholest-5-en-3β-ol stearateHMDB
Cholesterol hexadecanoateHMDB
CE(16:0)Lipid Annotator
Chemical FormulaC43H76O2
Average Mass625.0623 Da
Monoisotopic Mass624.58453 Da
IUPAC Name(1S,2R,5S,10S,11S,14R,15R)-2,15-dimethyl-14-[(2R)-6-methylheptan-2-yl]tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-en-5-yl hexadecanoate
Traditional Name(1S,2R,5S,10S,11S,14R,15R)-2,15-dimethyl-14-[(2R)-6-methylheptan-2-yl]tetracyclo[8.7.0.0^{2,7}.0^{11,15}]heptadec-7-en-5-yl hexadecanoate
CAS Registry Number601-34-3
SMILES
[H][C@@](C)(CCCC(C)C)[C@@]1([H])CC[C@@]2([H])[C@]3([H])CC=C4C[C@]([H])(CC[C@]4(C)[C@@]3([H])CC[C@]12C)OC(=O)CCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/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
InChI KeyBBJQPKLGPMQWBU-JADYGXMDSA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
2D NMR[1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, CDCl3, experimental)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 25 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Anas platyrhynchosFooDB
AnatidaeFooDB
Anser anserFooDB
Bison bisonFooDB
Bos taurusFooDB
Bos taurus X Bison bisonFooDB
Bubalus bubalisFooDB
Capra aegagrus hircusFooDB
CervidaeFooDB
Cervus canadensisFooDB
ColumbaFooDB
ColumbidaeFooDB
Dromaius novaehollandiaeFooDB
Equus caballusFooDB
Gallus gallusFooDB
Lagopus mutaFooDB
LeporidaeFooDB
Lepus timidusFooDB
Melanitta fuscaFooDB
Meleagris gallopavoFooDB
Numida meleagrisFooDB
OdocoileusFooDB
OryctolagusFooDB
Ovis ariesFooDB
PhasianidaeFooDB
Phasianus colchicusFooDB
Struthio camelusFooDB
Sus scrofaFooDB
Sus scrofa domesticaFooDB
Chemical Taxonomy
Description Belongs to the class of organic compounds known as cholesteryl esters. Cholesteryl esters are compounds containing an esterified cholestane moiety.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassSteroid esters
Direct ParentCholesteryl esters
Alternative Parents
Substituents
  • Cholesteryl ester
  • Cholesterol
  • Cholestane-skeleton
  • Delta-5-steroid
  • Carboxylic acid ester
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic compounds
External Descriptors
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting Point75 - 77 °CNot Available
Boiling Point651.50 °C. @ 760.00 mm Hg (est)The Good Scents Company Information System
Water Solubility7.1e-13 mg/L @ 25 °C (est)The Good Scents Company Information System
LogP18.140 (est)The Good Scents Company Information System
Predicted Properties
PropertyValueSource
Water Solubility6.9e-06 g/LALOGPS
logP10.57ALOGPS
logP14.03ChemAxon
logS-8ALOGPS
pKa (Strongest Basic)-7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area26.3 ŲChemAxon
Rotatable Bond Count21ChemAxon
Refractivity194.21 m³·mol⁻¹ChemAxon
Polarizability85.25 ųChemAxon
Number of Rings4ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
HMDB IDHMDB0000885
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB022299
KNApSAcK IDNot Available
Chemspider ID215725
KEGG Compound IDC11251
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN ID5844
PubChem Compound246520
PDB IDNot Available
ChEBI ID3663
Good Scents IDrw1229391
References
General References
  1. Snow JW, Glick JM, Phillips MC: The phase behavior of cholesteryl esters in intracellular inclusions. J Biol Chem. 1992 Sep 15;267(26):18564-72. [PubMed:1326528 ]
  2. Mudgil P, Dennis GR, Millar TJ: Interactions of poly(tert-butyl acrylate)-poly(styrene) diblock copolymers with lipids at the air-water interface. Langmuir. 2006 Aug 29;22(18):7672-7. [PubMed:16922549 ]
  3. Ludmir J, Alvarez JG, Landon MB, Gabbe SG, Mennuti MT, Touchstone JC: Amniotic fluid cholesteryl palmitate in pregnancies complicated by diabetes mellitus. Obstet Gynecol. 1988 Sep;72(3 Pt 1):360-2. [PubMed:3405552 ]
  4. Van Biervliet JP, Vinaimont N, Vercaemst R, Rosseneu M: Serum cholesterol, cholesteryl ester, and high-density lipoprotein development in newborn infants: response to formulas supplemented with cholesterol and gamma-linolenic acid. J Pediatr. 1992 Apr;120(4 Pt 2):S101-8. [PubMed:1313864 ]
  5. Rosseneu M, Cambien F, Vinaimont N, Nicaud V, De Backer G: Biomarkers of dietary fat composition in young adults with a parental history of premature coronary heart disease compared with controls. The EARS Study. Atherosclerosis. 1994 Aug;108(2):127-36. [PubMed:7980712 ]
  6. Alvarez JG, Ludmir J: Semiautomated multisample analysis of amniotic fluid lipids by high-performance thin-layer chromatography-reflectance spectrodensitometry. J Chromatogr. 1993 May 19;615(1):142-7. [PubMed:8340452 ]
  7. Jachec W, Tomasik A, Ceglarek W, Wos S, Wodniecki J, Wojciechowska C, Skrzep-Poloczek B, Walichiewicz P, Widenka K: Lipid peroxidation and vitamin E in human coronary atherosclerotic lesions. Clin Chim Acta. 2003 Apr;330(1-2):121-9. [PubMed:12636930 ]
  8. Ludmir J, Alvarez JG, Mennuti MT, Gabbe SG, Touchstone JC: Cholesteryl palmitate as a predictor of fetal lung maturity. Am J Obstet Gynecol. 1987 Jul;157(1):84-8. [PubMed:3605272 ]