Record Information
Version 1.0
Update Date 1/22/2018 11:54:54 AM
Metabolite IDPAMDB110377
Identification
Name: isobutanoyl-CoA
Description:An acyl-CoA(4−) that is the tetraanion of isobutyryl-CoA, arising from deprotonation of phosphate and diphosphate functions.
Structure
Thumb
Synonyms:
  • 2-methylpropanoyl-CoA
  • isobutyryl-coenzyme A
  • 2-methylpropionyl-CoA
  • S-(2-methylpropanoyl)-CoA
  • isobutyryl-CoA
Chemical Formula: C25H38N7O17P3S
Average Molecular Weight: 833.59
Monoisotopic Molecular Weight: 837.1570731803
InChI Key: AEWHYWSPVRZHCT-NDZSKPAWSA-J
InChI: InChI=1S/C25H42N7O17P3S/c1-13(2)24(37)53-8-7-27-15(33)5-6-28-22(36)19(35)25(3,4)10-46-52(43,44)49-51(41,42)45-9-14-18(48-50(38,39)40)17(34)23(47-14)32-12-31-16-20(26)29-11-30-21(16)32/h11-14,17-19,23,34-35H,5-10H2,1-4H3,(H,27,33)(H,28,36)(H,41,42)(H,43,44)(H2,26,29,30)(H2,38,39,40)/p-4/t14-,17-,18-,19+,23-/m1/s1
CAS number: 15621-60-0
IUPAC Name:3'-phosphonatoadenosine 5'-{3-[(3R)-3-hydroxy-2,2-dimethyl-4-{[3-({2-[(2-methylpropanoyl)sulfanyl]ethyl}amino)-3-oxopropyl]amino}-4-oxobutyl]diphosphate}
Traditional IUPAC Name: isobutyryl- coa
SMILES:CC(C(=O)SCCNC(=O)CCNC(=O)C(O)C(C)(C)COP(=O)(OP(=O)(OCC1(C(OP([O-])(=O)[O-])C(O)C(O1)N3(C2(=C(C(N)=NC=N2)N=C3))))[O-])[O-])C
Chemical Taxonomy
Taxonomy DescriptionThis compound belongs to the class of chemical entities known as acyl coas. These are organic compounds containing a coenzyme A substructure linked to an acyl chain.
Kingdom Chemical entities
Super ClassOrganic compounds
Class Lipids and lipid-like molecules
Sub ClassFatty Acyls
Direct Parent Acyl CoAs
Alternative Parents
Substituents
  • Coenzyme a or derivatives
  • Purine ribonucleoside 3',5'-bisphosphate
  • Purine ribonucleoside bisphosphate
  • Purine ribonucleoside diphosphate
  • Pentose phosphate
  • Pentose-5-phosphate
  • Ribonucleoside 3'-phosphate
  • Beta amino acid or derivatives
  • Glycosyl compound
  • N-glycosyl compound
  • Monosaccharide phosphate
  • Organic pyrophosphate
  • 6-aminopurine
  • Pentose monosaccharide
  • Imidazopyrimidine
  • Purine
  • Monoalkyl phosphate
  • Aminopyrimidine
  • Fatty amide
  • Imidolactam
  • Monosaccharide
  • N-acyl-amine
  • N-substituted imidazole
  • Organic phosphoric acid derivative
  • Alkyl phosphate
  • Phosphoric acid ester
  • Primary aromatic amine
  • Pyrimidine
  • Oxolane
  • Azole
  • Imidazole
  • Heteroaromatic compound
  • Amino acid or derivatives
  • Thiocarboxylic acid ester
  • Carboxamide group
  • Carbothioic s-ester
  • Secondary carboxylic acid amide
  • Secondary alcohol
  • Sulfenyl compound
  • Thiocarboxylic acid or derivatives
  • Organoheterocyclic compound
  • Azacycle
  • Oxacycle
  • Carboxylic acid derivative
  • Hydrocarbon derivative
  • Alcohol
  • Organic nitrogen compound
  • Amine
  • Organonitrogen compound
  • Carbonyl group
  • Organooxygen compound
  • Organosulfur compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Primary amine
  • Organic oxide
  • Aromatic heteropolycyclic compound
Molecular Framework Aromatic heteropolycyclic compounds
External Descriptors
Physical Properties
State: Solid
Charge:-4
Melting point: Not Available
Experimental Properties:
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
Water Solubility3.87 mg/mLALOGPS
logP-0.31ALOGPS
logP-5.7ChemAxon
logS-2.3ALOGPS
pKa (Strongest Acidic)0.83ChemAxon
pKa (Strongest Basic)4.95ChemAxon
Physiological Charge-4ChemAxon
Hydrogen Acceptor Count17ChemAxon
Hydrogen Donor Count9ChemAxon
Polar Surface Area363.63 Å2ChemAxon
Rotatable Bond Count21ChemAxon
Refractivity181.41 m3·mol-1ChemAxon
Polarizability75.19 Å3ChemAxon
Number of Rings3ChemAxon
Bioavailability0ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Biological Properties
Cellular Locations: Not Available
Reactions:
Pathways:
  • Valine, Leucine and Isoleucine Degradation pae00280
Spectra
Spectra:
Spectrum TypeDescriptionSplash Key
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-1912000120-f55c632bcd1b333334d4View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000i-1912000000-8cde39bfd4a461090f5aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-000i-2911000000-c7b1d9c988c6f8b3f8d2View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-9830141650-f43324cd35c202d513cfView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00o0-4910100010-f378cf8a3791bc14e286View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-057i-6900100000-40bc8264c1477ec9f667View in MoNA
References
References: Not Available
Synthesis Reference: Not Available
Material Safety Data Sheet (MSDS) Not Available
External Links:
ResourceLink
CAS15621-60-0
ChEBI57338
HMDBHMDB01243
KEGGC00630
MetaboLightsMTBLC57338
PubChem45266570