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Record Information
Version2.0
Created at2022-09-02 18:59:40 UTC
Updated at2022-09-02 18:59:41 UTC
NP-MRD IDNP0160922
Secondary Accession NumbersNone
Natural Product Identification
Common Namen-[(3r,4r,5r,6r)-2,4,5-trihydroxy-6-(hydroxymethyl)oxan-3-yl]ethanimidic acid
DescriptionN-acetyl-D-galactosamine, also known as D-galnac or N-acetyl-D-chondrosamine, 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-acetyl-D-galactosamine is a primary metabolite. Primary metabolites are metabolically or physiologically essential metabolites. They are directly involved in an organism’s growth, development or reproduction. n-[(3r,4r,5r,6r)-2,4,5-trihydroxy-6-(hydroxymethyl)oxan-3-yl]ethanimidic acid is found in Homo sapiens, Mus musculus and Prunus persica. n-[(3r,4r,5r,6r)-2,4,5-trihydroxy-6-(hydroxymethyl)oxan-3-yl]ethanimidic acid was first documented in 2022 (PMID: 35961667). Based on a literature review a small amount of articles have been published on N-acetyl-D-galactosamine (PMID: 35887043) (PMID: 35881507) (PMID: 35718742) (PMID: 35694994).
Structure
Thumb
Synonyms
ValueSource
2-Acetamido-2-deoxy-D-galactoseChEBI
D-GalNAcChEBI
GalNAcChEBI
N-Acetyl-D-chondrosamineChEBI
WURCS=2.0/1,1,0/[a2112h-1x_1-5_2*ncc/3=o]/1/ChEBI
2 Acetamido 2 deoxy D galactoseMeSH
2-Acetamido-2-D-galactopyranoseMeSH
AcetylgalactosamineMeSH
2-Acetamido-2-deoxygalactoseMeSH
N Acetyl D galactosamineMeSH
2 Acetamido 2 D galactopyranoseMeSH
2 Acetamido 2 deoxygalactoseMeSH
Chemical FormulaC8H15NO6
Average Mass221.2090 Da
Monoisotopic Mass221.08994 Da
IUPAC NameN-[(3R,4R,5R,6R)-2,4,5-trihydroxy-6-(hydroxymethyl)oxan-3-yl]ethanimidic acid
Traditional NameN-[(3R,4R,5R,6R)-2,4,5-trihydroxy-6-(hydroxymethyl)oxan-3-yl]ethanimidic acid
CAS Registry NumberNot Available
SMILES
CC(O)=N[C@H]1C(O)O[C@H](CO)[C@H](O)[C@@H]1O
InChI Identifier
InChI=1S/C8H15NO6/c1-3(11)9-5-7(13)6(12)4(2-10)15-8(5)14/h4-8,10,12-14H,2H2,1H3,(H,9,11)/t4-,5-,6+,7-,8?/m1/s1
InChI KeyOVRNDRQMDRJTHS-KEWYIRBNSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, H2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Homo sapiensLOTUS Database
Mus musculusLOTUS Database
Prunus persicaLOTUS Database
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
  • N-acyl-alpha-hexosamine
  • Hexose monosaccharide
  • Monosaccharide
  • Oxane
  • Acetamide
  • Carboxamide group
  • Hemiacetal
  • Secondary carboxylic acid amide
  • Secondary alcohol
  • Carboxylic acid derivative
  • Oxacycle
  • Organoheterocyclic compound
  • Polyol
  • Alcohol
  • Hydrocarbon derivative
  • Organic oxide
  • Organic nitrogen compound
  • Organopnictogen compound
  • Organonitrogen compound
  • Primary alcohol
  • Carbonyl group
  • 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-2.3ALOGPS
logP-2.4ChemAxon
logS-0.43ALOGPS
pKa (Strongest Acidic)5.73ChemAxon
pKa (Strongest Basic)1.46ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count7ChemAxon
Hydrogen Donor Count5ChemAxon
Polar Surface Area122.74 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity47.55 m³·mol⁻¹ChemAxon
Polarizability20.98 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00053524
Chemspider ID32855
KEGG Compound IDC01132
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkN-Acetylgalactosamine
METLIN IDNot Available
PubChem Compound35717
PDB IDNot Available
ChEBI ID28037
Good Scents IDrw1664551
References
General References
  1. Tomnikova A, Kozlik P, Krizek T: Monosaccharide profiling of glycoproteins by capillary electrophoresis with contactless conductivity detection. Electrophoresis. 2022 Oct;43(20):1963-1970. doi: 10.1002/elps.202200033. Epub 2022 Aug 27. [PubMed:35961667 ]
  2. Kato K, Tachibana H: Identification of Multiple Domains of Entamoeba histolytica Intermediate Subunit Lectin-1 with Hemolytic and Cytotoxic Activities. Int J Mol Sci. 2022 Jul 12;23(14):7700. doi: 10.3390/ijms23147700. [PubMed:35887043 ]
  3. Boverio A, Widodo WS, Santema LL, Rozeboom HJ, Xiang R, Guallar V, Mattevi A, Fraaije MW: Structural Elucidation and Engineering of a Bacterial Carbohydrate Oxidase. Biochemistry. 2023 Jan 17;62(2):429-436. doi: 10.1021/acs.biochem.2c00307. Epub 2022 Jul 26. [PubMed:35881507 ]
  4. Zhang S, Cao Z, Fan P, Wang Y, Jia W, Wang L, Wang K, Liu Y, Du X, Hu C, Zhang P, Chen HY, Huang S: A Nanopore-Based Saccharide Sensor. Angew Chem Int Ed Engl. 2022 Aug 15;61(33):e202203769. doi: 10.1002/anie.202203769. Epub 2022 Jul 11. [PubMed:35718742 ]
  5. Cheong CSY, Khan SU, Ahmed N, Narayanan K: Identification of dual active sites in Caenorhabditis elegans GANA-1 protein: an ortholog of the human alpha-GAL a and alpha-NAGA enzymes. J Biomol Struct Dyn. 2023 Jul;41(11):5261-5276. doi: 10.1080/07391102.2022.2084162. Epub 2022 Jun 11. [PubMed:35694994 ]
  6. LOTUS database [Link]