Record Information
Version1.0
Creation Date2018-06-25 21:50:54 UTC
Update Date2020-03-13 17:33:41 UTC
MCDB ID BMDB0062103
Secondary Accession Numbers
  • BMDB62103
Metabolite Identification
Common NameN-acetyl-Muramic acid
DescriptionN-Acetylmuramate, also known as acetylmuramic acid or 4-O-nacmur, belongs to the class of organic compounds known as acylaminosugars. These are organic compounds containing a sugar linked to a chain through N-acyl group. N-Acetylmuramate is possibly soluble (in water) and a moderately basic compound (based on its pKa). N-Acetylmuramate exists in all living organisms, ranging from bacteria to humans.
Structure
Thumb
Synonyms
ValueSource
N-Acetyl-D-muramoateChEBI
N-Acetylmuramic acidChEBI
N-Acetyl-D-muramoic acidGenerator
N-Acetylisomuramic acidHMDB
Acetylmuramic acidHMDB
2-Acetamido-4-O-(1-carboxyethyl)-2-deoxyglucoseHMDB
2-Acetamido-3-O-((S)-1-carboxyethyl)-2-deoxy-D-glucoseHMDB
2-Acetamido-4-O-(1-carboxyethyl)-2-deoxyglucose, (beta-D)-isomerHMDB
4-O-NAcMurHMDB
N-AcetylmuramateGenerator
N-Acetyl-D-muramateGenerator
Chemical FormulaC11H19NO8
Average Molecular Weight293.2705
Monoisotopic Molecular Weight293.111066589
IUPAC Name(2R)-2-{[(3R,4R,5S,6R)-2,5-dihydroxy-3-[(1-hydroxyethylidene)amino]-6-(hydroxymethyl)oxan-4-yl]oxy}propanoic acid
Traditional Name(2R)-2-{[(3R,4R,5S,6R)-2,5-dihydroxy-3-[(1-hydroxyethylidene)amino]-6-(hydroxymethyl)oxan-4-yl]oxy}propanoic acid
CAS Registry Number61633-75-8
SMILES
[H][C@](C)(O[C@@]1([H])[C@]([H])(O)[C@@]([H])(CO)OC([H])(O)[C@]1([H])N=C(C)O)C(O)=O
InChI Identifier
InChI=1S/C11H19NO8/c1-4(10(16)17)19-9-7(12-5(2)14)11(18)20-6(3-13)8(9)15/h4,6-9,11,13,15,18H,3H2,1-2H3,(H,12,14)(H,16,17)/t4-,6-,7-,8-,9-,11?/m1/s1
InChI KeyMNLRQHMNZILYPY-MKFCKLDKSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as acylaminosugars. These are organic compounds containing a sugar linked to a chain through N-acyl group.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbohydrates and carbohydrate conjugates
Direct ParentAcylaminosugars
Alternative Parents
Substituents
  • Acylaminosugar
  • Muramic_acid
  • N-acyl-alpha-hexosamine
  • Hexose monosaccharide
  • Sugar acid
  • Monosaccharide
  • Oxane
  • Acetamide
  • Carboxamide group
  • Hemiacetal
  • Secondary carboxylic acid amide
  • Secondary alcohol
  • Carboxylic acid derivative
  • Carboxylic acid
  • Dialkyl ether
  • Ether
  • Monocarboxylic acid or derivatives
  • Oxacycle
  • Organoheterocyclic compound
  • Carbonyl group
  • Organic oxide
  • Hydrocarbon derivative
  • Organopnictogen compound
  • Organic nitrogen compound
  • Alcohol
  • Organonitrogen compound
  • Primary alcohol
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic heteromonocyclic compounds
External Descriptors
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-1.8ALOGPS
logP-1.7ChemAxon
logS-0.74ALOGPS
pKa (Strongest Acidic)3.55ChemAxon
pKa (Strongest Basic)1.39ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count9ChemAxon
Hydrogen Donor Count5ChemAxon
Polar Surface Area149.04 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity62.88 m³·mol⁻¹ChemAxon
Polarizability27.39 ųChemAxon
Number of Rings1ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectrum TypeDescriptionSplash KeyDeposition DateView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0w3c-9770000000-6ea5f3aa50ac02ceef702017-09-20View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (5 TMS) - 70eV, Positivesplash10-000i-2521239000-848f1d85486e26e1ccb12017-10-06View Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-0006-2090000000-c59d76c37f09e9eca3a82017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-000i-9300000000-c6df138f6c4ab6417c592017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-000i-9000000000-55e3ebaf861e8b7354862017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-000i-9000000000-5b2b2975a5058255fb082017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-000i-9000000000-88058a65b8efd6f05e462017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-004l-0190000000-66ecbfcb7919cabff2d32017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-000i-0910000000-5c3a9f9f979ccddac74d2017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-000i-1900000000-d14f3f8f84118002dfa52017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-000j-7900000000-471fe5d4e276658b19492017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , positivesplash10-000t-9200000000-6adb1379e733b7e325682017-09-14View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 20V, Negativesplash10-000i-9000000000-1810df27f3e35e27f6072021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 10V, Negativesplash10-000i-9200000000-e95563bae7228e910e002021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 20V, Positivesplash10-000i-2900000000-430a64e2453d7fb5e2302021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 40V, Positivesplash10-000t-9200000000-de6c564d9edc459bf8a92021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 10V, Positivesplash10-002r-0920000000-22b37e7c518af19310d52021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 40V, Positivesplash10-000t-9200000000-c0d7500b262a7d7e84042021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 20V, Positivesplash10-000i-1900000000-71199c968272be0cb2022021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 10V, Positivesplash10-002r-0910000000-a1354bedf1ac9db6c3c62021-09-20View Spectrum
LC-MS/MSLC-MS/MS Spectrum - 40V, Negativesplash10-052u-9000000000-b9701ee162fa5c198fa72021-09-20View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0fbc-0090000000-77705b9680f576293a4f2015-09-15View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0zor-2190000000-a2225fd0cee643a4a97c2015-09-15View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0fi3-9570000000-18bd313b1db1b7d803ee2015-09-15View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0udv-4190000000-937234965abe7cb8d2912015-09-15View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0zmr-7390000000-092457bbe47b41978e3c2015-09-15View Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0pb9-9400000000-f12dba9036850e101fed2015-09-15View Spectrum
1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Not Available2021-09-24View Spectrum
Concentrations
StatusValueReferenceDetails
Detected but not QuantifiedNot Applicable details
Detected but not QuantifiedNot Applicable details
HMDB IDHMDB0060493
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID4575341
KEGG Compound IDC02713
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkN-Acetylmuramic_acid
METLIN IDNot Available
PubChem Compound5462244
PDB IDNot Available
ChEBI ID21615
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Colman E, Fokkink WB, Craninx M, Newbold JR, De Baets B, Fievez V: Effect of induction of subacute ruminal acidosis on milk fat profile and rumen parameters. J Dairy Sci. 2010 Oct;93(10):4759-73. doi: 10.3168/jds.2010-3158. [PubMed:20855010 ]