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Record Information
Version2.0
Created at2024-09-11 19:52:15 UTC
Updated at2024-09-11 19:52:15 UTC
NP-MRD IDNP0339140
Secondary Accession NumbersNone
Natural Product Identification
Common NameLeukotriene C5
DescriptionLeukotriene C5, also known as LTC(,5), belongs to the class of organic compounds known as oligopeptides. These are organic compounds containing a sequence of between three and ten alpha-amino acids joined by peptide bonds. Leukotriene C5 is a very strong basic compound (based on its pKa). These molecules are extremely potent, able to cause profound physiological effects at very dilute concentrations. Leukotriene C5 is a slow reacting substance derived from eicosapentaenoic acid. Prostaglandins were originally shown to be synthesized in the prostate gland, thromboxanes from platelets (thrombocytes) and leukotrienes from leukocytes, hence the derivation of their names. Leukotrienes are eicosanoids. The PGs and TXs are collectively identified as prostanoids. All eicosanoids function locally at the site of synthesis, through receptor-mediated G-protein linked signaling pathways. Leukotriene C5 has similar biological activity on the isolated guinea pig ileum but is less potent than is leukotriene C4.
Structure
Thumb
Synonyms
ValueSource
LTC(,5)HMDB
Leukotriene C-5HMDB
5-Hydroxy-6-S-glutathionyl-7,9,11,14,17-eicosapentaenoic acidHMDB
(5S,6R,7E,9E,11Z,14Z,17Z)-6-{[(2R)-2-{[(4R)-4-amino-4-carboxy-1-hydroxybutylidene]amino}-2-[(carboxymethyl)-C-hydroxycarbonimidoyl]ethyl]sulfanyl}-5-hydroxyicosa-7,9,11,14,17-pentaenoateGenerator
(5S,6R,7E,9E,11Z,14Z,17Z)-6-{[(2R)-2-{[(4R)-4-amino-4-carboxy-1-hydroxybutylidene]amino}-2-[(carboxymethyl)-C-hydroxycarbonimidoyl]ethyl]sulphanyl}-5-hydroxyicosa-7,9,11,14,17-pentaenoateGenerator
(5S,6R,7E,9E,11Z,14Z,17Z)-6-{[(2R)-2-{[(4R)-4-amino-4-carboxy-1-hydroxybutylidene]amino}-2-[(carboxymethyl)-C-hydroxycarbonimidoyl]ethyl]sulphanyl}-5-hydroxyicosa-7,9,11,14,17-pentaenoic acidGenerator
Leukotriene C5MeSH
Chemical FormulaC30H45N3O9S
Average Mass623.7580 Da
Monoisotopic Mass623.28765 Da
IUPAC Name(5S,6R,7E,9E,11Z,14Z,17Z)-6-{[(2R)-2-[(4R)-4-amino-4-carboxybutanamido]-2-[(carboxymethyl)carbamoyl]ethyl]sulfanyl}-5-hydroxyicosa-7,9,11,14,17-pentaenoic acid
Traditional Name(5S,6R,7E,9E,11Z,14Z,17Z)-6-{[(2R)-2-[(4R)-4-amino-4-carboxybutanamido]-2-(carboxymethylcarbamoyl)ethyl]sulfanyl}-5-hydroxyicosa-7,9,11,14,17-pentaenoic acid
CAS Registry NumberNot Available
SMILES
CC\C=C/C\C=C/C\C=C/C=C/C=C/[C@@H](SC[C@H](NC(=O)CC[C@@H](N)C(O)=O)C(=O)NCC(O)=O)[C@@H](O)CCCC(O)=O
InChI Identifier
InChI=1S/C30H45N3O9S/c1-2-3-4-5-6-7-8-9-10-11-12-13-16-25(24(34)15-14-17-27(36)37)43-21-23(29(40)32-20-28(38)39)33-26(35)19-18-22(31)30(41)42/h3-4,6-7,9-13,16,22-25,34H,2,5,8,14-15,17-21,31H2,1H3,(H,32,40)(H,33,35)(H,36,37)(H,38,39)(H,41,42)/b4-3-,7-6-,10-9-,12-11+,16-13+/t22-,23+,24+,25-/m1/s1
InChI KeyOSBTVMNXIHRFGN-KERZFGRDSA-N
Experimental Spectra
Not Available
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of OriginNot Available
Chemical Taxonomy
Description Belongs to the class of organic compounds known as oligopeptides. These are organic compounds containing a sequence of between three and ten alpha-amino acids joined by peptide bonds.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassCarboxylic acids and derivatives
Sub ClassAmino acids, peptides, and analogues
Direct ParentOligopeptides
Alternative Parents
Substituents
  • Alpha-oligopeptide
  • Gamma-glutamyl alpha peptide
  • Hydroxyeicosapentaenoic acid
  • Eicosanoid
  • Glutamine or derivatives
  • N-acyl-alpha-amino acid
  • N-acyl-alpha amino acid or derivatives
  • Alpha-amino acid amide
  • Cysteine or derivatives
  • Alpha-amino acid
  • N-substituted-alpha-amino acid
  • Alpha-amino acid or derivatives
  • D-alpha-amino acid
  • Tricarboxylic acid or derivatives
  • Hydroxy fatty acid
  • Thia fatty acid
  • Fatty amide
  • N-acyl-amine
  • Fatty acyl
  • Secondary alcohol
  • Secondary carboxylic acid amide
  • Carboxamide group
  • Amino acid or derivatives
  • Amino acid
  • Dialkylthioether
  • Carboxylic acid
  • Sulfenyl compound
  • Thioether
  • Primary amine
  • Organic oxygen compound
  • Organic nitrogen compound
  • Alcohol
  • Carbonyl group
  • Hydrocarbon derivative
  • Amine
  • Organic oxide
  • Organopnictogen compound
  • Organosulfur compound
  • Organooxygen compound
  • Primary aliphatic amine
  • Organonitrogen compound
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP-0.18ALOGPS
logP-0.38ChemAxon
logS-5.2ALOGPS
pKa (Strongest Acidic)1.8ChemAxon
pKa (Strongest Basic)9.31ChemAxon
Physiological Charge-2ChemAxon
Hydrogen Acceptor Count10ChemAxon
Hydrogen Donor Count7ChemAxon
Polar Surface Area216.35 ŲChemAxon
Rotatable Bond Count24ChemAxon
Refractivity169.63 m³·mol⁻¹ChemAxon
Polarizability67.42 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0012993
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB029237
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound53481570
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General ReferencesNot Available