Np mrd loader

Record Information
Version2.0
Created at2024-09-10 19:51:56 UTC
Updated at2024-09-10 19:51:56 UTC
NP-MRD IDNP0334765
Secondary Accession NumbersNone
Natural Product Identification
Common NameQYNAD
DescriptionQYNAD 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. QYNAD was first documented in 2005 (PMID: 16225177). Based on a literature review very few articles have been published on QYNAD (PMID: 16476960).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC25H35N7O11
Average Mass609.5930 Da
Monoisotopic Mass609.23945 Da
IUPAC Name(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-[(2S)-2-amino-4-carbamoylbutanamido]-3-(4-hydroxyphenyl)propanamido]-3-carbamoylpropanamido]propanamido]butanedioic acid
Traditional Nameqynad
CAS Registry NumberNot Available
SMILES
C[C@H](NC(=O)[C@H](CC(N)=O)NC(=O)[C@H](CC1=CC=C(O)C=C1)NC(=O)[C@@H](N)CCC(N)=O)C(=O)N[C@@H](CC(O)=O)C(O)=O
InChI Identifier
InChI=1/C25H35N7O11/c1-11(21(38)32-17(25(42)43)10-20(36)37)29-23(40)16(9-19(28)35)31-24(41)15(8-12-2-4-13(33)5-3-12)30-22(39)14(26)6-7-18(27)34/h2-5,11,14-17,33H,6-10,26H2,1H3,(H2,27,34)(H2,28,35)(H,29,40)(H,30,39)(H,31,41)(H,32,38)(H,36,37)(H,42,43)/t11-,14-,15-,16-,17-/s2
InChI KeyWKBAPRRMZYHPNB-GVXOMIMQNA-N
Experimental Spectra
Not Available
Predicted Spectra
Not Available
Chemical Shift Submissions
Not Available
Species
Species of OriginNot Available
Chemical Taxonomy
DescriptionThis compound 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
  • Tyrosine or derivatives
  • Phenylalanine or derivatives
  • Glutamine or derivatives
  • Aspartic acid or derivatives
  • Asparagine or derivatives
  • N-acyl-alpha-amino acid
  • N-acyl-alpha amino acid or derivatives
  • N-acyl-l-alpha-amino acid
  • Alpha-amino acid amide
  • Alanine or derivatives
  • N-substituted-alpha-amino acid
  • Alpha-amino acid or derivatives
  • Amphetamine or derivatives
  • Phenol
  • 1-hydroxy-2-unsubstituted benzenoid
  • N-acyl-amine
  • Fatty acyl
  • Benzenoid
  • Monocyclic benzene moiety
  • Dicarboxylic acid or derivatives
  • Fatty amide
  • Secondary carboxylic acid amide
  • Primary carboxylic acid amide
  • Carboxamide group
  • Amino acid
  • Amino acid or derivatives
  • Carboxylic acid
  • Organonitrogen compound
  • Organic nitrogen compound
  • Organooxygen compound
  • Carbonyl group
  • Primary amine
  • Hydrocarbon derivative
  • Organic oxide
  • Amine
  • Organopnictogen compound
  • Organic oxygen compound
  • Primary aliphatic amine
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic 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-7ChemAxon
pKa (Strongest Acidic)3.22ChemAxon
pKa (Strongest Basic)7.91ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count12ChemAxon
Hydrogen Donor Count10ChemAxon
Polar Surface Area323.43 ŲChemAxon
Rotatable Bond Count18ChemAxon
Refractivity142.79 m³·mol⁻¹ChemAxon
Polarizability57.43 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Daroff RB, Griggs RC: Partial retraction of correspondence about "the pentapeptide QYNAD does not block voltage-gated sodium channels". Neurology. 2006 Feb 14;66(3):456. doi: 10.1212/01.wnl.0000199280.83686.54. [PubMed:16476960 ]
  2. Otto F, Kieseier BC, Gortz P, Hartung HP, Siebler M: The pentapeptide QYNAD does not inhibit neuronal network activity. Can J Neurol Sci. 2005 Aug;32(3):344-8. doi: 10.1017/s0317167100004248. [PubMed:16225177 ]