<?xml version="1.0" encoding="UTF-8"?>
<metabolite>
  <version>1.0</version>
  <creation_date>2016-09-30 22:50:35 UTC</creation_date>
  <update_date>2020-04-22 15:09:36 UTC</update_date>
  <accession>BMDB0002061</accession>
  <secondary_accessions>
    <accession>BMDB02061</accession>
  </secondary_accessions>
  <name>Hyaluronic acid</name>
  <description/>
  <synonyms>
    <synonym>Hyaluronate</synonym>
    <synonym>(2S,3S,4R,5R,6S)-4,5-Dihydroxy-6-{[(2R,3S,4R,5R,6R)-3-hydroxy-5-[(1-hydroxyethylidene)amino]-2-(hydroxymethyl)-6-methoxyoxan-4-yl]oxy}-3-methoxyoxane-2-carboxylate</synonym>
  </synonyms>
  <chemical_formula>C16H27NO12</chemical_formula>
  <average_molecular_weight>425.387</average_molecular_weight>
  <monisotopic_moleculate_weight>425.153325313</monisotopic_moleculate_weight>
  <iupac_name>(2S,3S,4R,5R,6S)-4,5-dihydroxy-6-{[(2R,3S,4R,5R,6R)-3-hydroxy-5-[(1-hydroxyethylidene)amino]-2-(hydroxymethyl)-6-methoxyoxan-4-yl]oxy}-3-methoxyoxane-2-carboxylic acid</iupac_name>
  <traditional_iupac>hyaluronate</traditional_iupac>
  <cas_registry_number/>
  <smiles>[H][C@]1(CO)O[C@@]([H])(OC)[C@]([H])(N=C(C)O)[C@@]([H])(O[C@@]2([H])O[C@]([H])(C(O)=O)[C@@]([H])(OC)[C@]([H])(O)[C@@]2([H])O)[C@]1([H])O</smiles>
  <inchi>InChI=1S/C16H27NO12/c1-5(19)17-7-11(8(20)6(4-18)27-15(7)26-3)28-16-10(22)9(21)12(25-2)13(29-16)14(23)24/h6-13,15-16,18,20-22H,4H2,1-3H3,(H,17,19)(H,23,24)/t6-,7-,8-,9-,10-,11-,12+,13+,15-,16+/m1/s1</inchi>
  <inchikey>OEANUJAFZLQYOD-RFLIHGOWSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as n-acyl-alpha-hexosamines. These are carbohydrate derivatives containing a hexose moiety in which the oxygen atom is replaced by an n-acyl group.</description>
    <kingdom>Organic compounds</kingdom>
    <super_class>Organic oxygen compounds</super_class>
    <class>Organooxygen compounds</class>
    <sub_class>Carbohydrates and carbohydrate conjugates</sub_class>
    <direct_parent>N-acyl-alpha-hexosamines</direct_parent>
    <alternative_parents>
      <alternative_parent>Acetals</alternative_parent>
      <alternative_parent>Acetamides</alternative_parent>
      <alternative_parent>Carbonyl compounds</alternative_parent>
      <alternative_parent>Carboxylic acids</alternative_parent>
      <alternative_parent>Dialkyl ethers</alternative_parent>
      <alternative_parent>Disaccharides</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Monocarboxylic acids and derivatives</alternative_parent>
      <alternative_parent>O-glucuronides</alternative_parent>
      <alternative_parent>O-glycosyl compounds</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
      <alternative_parent>Organonitrogen compounds</alternative_parent>
      <alternative_parent>Organopnictogen compounds</alternative_parent>
      <alternative_parent>Oxacyclic compounds</alternative_parent>
      <alternative_parent>Oxanes</alternative_parent>
      <alternative_parent>Primary alcohols</alternative_parent>
      <alternative_parent>Pyrans</alternative_parent>
      <alternative_parent>Secondary alcohols</alternative_parent>
      <alternative_parent>Secondary carboxylic acid amides</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>1-o-glucuronide</substituent>
      <substituent>Acetal</substituent>
      <substituent>Acetamide</substituent>
      <substituent>Alcohol</substituent>
      <substituent>Aliphatic heteromonocyclic compound</substituent>
      <substituent>Carbonyl group</substituent>
      <substituent>Carboxamide group</substituent>
      <substituent>Carboxylic acid</substituent>
      <substituent>Carboxylic acid derivative</substituent>
      <substituent>Dialkyl ether</substituent>
      <substituent>Disaccharide</substituent>
      <substituent>Ether</substituent>
      <substituent>Glucuronic acid or derivatives</substituent>
      <substituent>Glycosyl compound</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Monocarboxylic acid or derivatives</substituent>
      <substituent>N-acyl-alpha-hexosamine</substituent>
      <substituent>O-glucuronide</substituent>
      <substituent>O-glycosyl compound</substituent>
      <substituent>Organic nitrogen compound</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organoheterocyclic compound</substituent>
      <substituent>Organonitrogen compound</substituent>
      <substituent>Organopnictogen compound</substituent>
      <substituent>Oxacycle</substituent>
      <substituent>Oxane</substituent>
      <substituent>Primary alcohol</substituent>
      <substituent>Pyran</substituent>
      <substituent>Secondary alcohol</substituent>
      <substituent>Secondary carboxylic acid amide</substituent>
    </substituents>
    <molecular_framework>Aliphatic heteromonocyclic compounds</molecular_framework>
    <external_descriptors>
    </external_descriptors>
  </taxonomy>
  <experimental_properties>
    <state>Solid</state>
  </experimental_properties>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>-1.92</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-0.76</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logp</kind>
      <value>-2.7</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_acidic</kind>
      <value>3.14</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_basic</kind>
      <value>1.31</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>iupac</kind>
      <value>(2S,3S,4R,5R,6S)-4,5-dihydroxy-6-{[(2R,3S,4R,5R,6R)-3-hydroxy-5-[(1-hydroxyethylidene)amino]-2-(hydroxymethyl)-6-methoxyoxan-4-yl]oxy}-3-methoxyoxane-2-carboxylic acid</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>average_mass</kind>
      <value>425.387</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>425.153325313</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>smiles</kind>
      <value>[H][C@]1(CO)O[C@@]([H])(OC)[C@]([H])(N=C(C)O)[C@@]([H])(O[C@@]2([H])O[C@]([H])(C(O)=O)[C@@]([H])(OC)[C@]([H])(O)[C@@]2([H])O)[C@]1([H])O</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>C16H27NO12</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C16H27NO12/c1-5(19)17-7-11(8(20)6(4-18)27-15(7)26-3)28-16-10(22)9(21)12(25-2)13(29-16)14(23)24/h6-13,15-16,18,20-22H,4H2,1-3H3,(H,17,19)(H,23,24)/t6-,7-,8-,9-,10-,11-,12+,13+,15-,16+/m1/s1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>OEANUJAFZLQYOD-RFLIHGOWSA-N</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polar_surface_area</kind>
      <value>196.96</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>refractivity</kind>
      <value>89.33</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polarizability</kind>
      <value>39.4</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rotatable_bond_count</kind>
      <value>7</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>acceptor_count</kind>
      <value>13</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>donor_count</kind>
      <value>6</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>physiological_charge</kind>
      <value>-1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formal_charge</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>number_of_rings</kind>
      <value>2</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>bioavailability</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rule_of_five</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>ghose_filter</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>veber_rule</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mddr_like_rule</kind>
      <value>Yes</value>
      <source>ChemAxon</source>
    </property>
  </predicted_properties>
  <pathways>
  </pathways>
  <spectra>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>1231045</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>1231046</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>1231047</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>1346587</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>1346588</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>1346589</spectrum_id>
    </spectrum>
  </spectra>
  <normal_concentrations>
  </normal_concentrations>
  <chemspider_id/>
  <pubchem_compound_id>57504018</pubchem_compound_id>
  <foodb_id/>
  <kegg_id/>
  <chebi_id/>
  <drugbank_id/>
  <pdbe_id/>
  <phenol_explorer_compound_id/>
  <knapsack_id/>
  <meta_cyc_id/>
  <bigg_id/>
  <wikipedia_id>Hyaluronic acid</wikipedia_id>
  <metlin_id/>
  <synthesis_reference>Tan, Wensong; Hu, Yihong; Zhang, Xu; Cai, Haibo.  Method for preparing hyaluronic acid from microbial fermentation broth.    Faming Zhuanli Shenqing Gongkai Shuomingshu  (2007),     10pp.</synthesis_reference>
  <general_references>
  </general_references>
  <protein_associations>
    <protein>
      <protein_accession>BMDBP02043</protein_accession>
      <name>Brevican core protein</name>
      <uniprot_id>Q28062</uniprot_id>
      <gene_name>BCAN</gene_name>
      <protein_type>Enzyme</protein_type>
    </protein>
    <protein>
      <protein_accession>BMDBP02060</protein_accession>
      <name>Aggrecan core protein</name>
      <uniprot_id>P13608</uniprot_id>
      <gene_name>ACAN</gene_name>
      <protein_type>Enzyme</protein_type>
    </protein>
    <protein>
      <protein_accession>BMDBP02071</protein_accession>
      <name>Versican core protein</name>
      <uniprot_id>P81282</uniprot_id>
      <gene_name>VCAN</gene_name>
      <protein_type>Enzyme</protein_type>
    </protein>
    <protein>
      <protein_accession>BMDBP02073</protein_accession>
      <name>Aggrecan</name>
      <uniprot_id>Q6XL67</uniprot_id>
      <gene_name/>
      <protein_type>Enzyme</protein_type>
    </protein>
    <protein>
      <protein_accession>BMDBP02226</protein_accession>
      <name>HAPLN3 protein</name>
      <uniprot_id>A5PK97</uniprot_id>
      <gene_name>HAPLN3</gene_name>
      <protein_type>Enzyme</protein_type>
    </protein>
    <protein>
      <protein_accession>BMDBP02227</protein_accession>
      <name>Hyaluronan and proteoglycan link protein 2</name>
      <uniprot_id>Q0VD13</uniprot_id>
      <gene_name>HAPLN2</gene_name>
      <protein_type>Enzyme</protein_type>
    </protein>
    <protein>
      <protein_accession>BMDBP02228</protein_accession>
      <name>Aggrecan</name>
      <uniprot_id>Q6XL68</uniprot_id>
      <gene_name/>
      <protein_type>Enzyme</protein_type>
    </protein>
    <protein>
      <protein_accession>BMDBP02229</protein_accession>
      <name>LYVE-1 protein</name>
      <uniprot_id>A5D7P9</uniprot_id>
      <gene_name>LYVE-1</gene_name>
      <protein_type>Enzyme</protein_type>
    </protein>
    <protein>
      <protein_accession>BMDBP02230</protein_accession>
      <name>Lymphatic vessel endothelial hyaluronic acid receptor 1</name>
      <uniprot_id>Q6UC88</uniprot_id>
      <gene_name>LYVE1</gene_name>
      <protein_type>Enzyme</protein_type>
    </protein>
    <protein>
      <protein_accession>BMDBP02231</protein_accession>
      <name>Receptor for hyaluronic acid mediated motility</name>
      <uniprot_id>Q8SPM2</uniprot_id>
      <gene_name>rhamm</gene_name>
      <protein_type>Enzyme</protein_type>
    </protein>
    <protein>
      <protein_accession>BMDBP02232</protein_accession>
      <name>TNF alpha induced protein 6</name>
      <uniprot_id>Q5W1C4</uniprot_id>
      <gene_name>TNFAIP6</gene_name>
      <protein_type>Enzyme</protein_type>
    </protein>
    <protein>
      <protein_accession>BMDBP02233</protein_accession>
      <name>CD44 antigen</name>
      <uniprot_id>Q0VD03</uniprot_id>
      <gene_name>CD44</gene_name>
      <protein_type>Enzyme</protein_type>
    </protein>
    <protein>
      <protein_accession>BMDBP02234</protein_accession>
      <name>Putative hyaluronan receptor for endocytosis</name>
      <uniprot_id>Q864U4</uniprot_id>
      <gene_name>hare</gene_name>
      <protein_type>Enzyme</protein_type>
    </protein>
    <protein>
      <protein_accession>BMDBP02236</protein_accession>
      <name>Hyaluronan and proteoglycan link protein 1</name>
      <uniprot_id>P55252</uniprot_id>
      <gene_name>HAPLN1</gene_name>
      <protein_type>Enzyme</protein_type>
    </protein>
    <protein>
      <protein_accession>BMDBP02237</protein_accession>
      <name>CD44 antigen</name>
      <uniprot_id>Q29423</uniprot_id>
      <gene_name>CD44</gene_name>
      <protein_type>Enzyme</protein_type>
    </protein>
    <protein>
      <protein_accession>BMDBP02238</protein_accession>
      <name>BCAN protein</name>
      <uniprot_id>A4IF65</uniprot_id>
      <gene_name>BCAN</gene_name>
      <protein_type>Enzyme</protein_type>
    </protein>
  </protein_associations>
</metabolite>
