<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2010-04-08 22:09:54 UTC</creation_date>
  <update_date>2025-11-18 23:32:17 UTC</update_date>
  <accession>FDB011940</accession>
  <name>Bacitracin</name>
  <description>Permitted food additive for animal and human consumption

A cyclic antibiotic polypeptide complex produced by Bacillus subtilis and B. licheniformis, being a mixture of at least nine bacitracins of which bacitracin A is the major component. (ChEBI)</description>
  <synonyms>
    <synonym>Altracin</synonym>
    <synonym>Ayfivin</synonym>
    <synonym>Baci-Jel</synonym>
    <synonym>Baciguent</synonym>
    <synonym>Bacillichin</synonym>
    <synonym>Fortracin</synonym>
    <synonym>Parentracin</synonym>
    <synonym>Penitracin</synonym>
    <synonym>Topitracin</synonym>
    <synonym>Zutracin</synonym>
  </synonyms>
  <chemical_formula>C66H103N17O16S</chemical_formula>
  <average_molecular_weight>1422.71</average_molecular_weight>
  <monisotopic_moleculate_weight>1421.748941479</monisotopic_moleculate_weight>
  <iupac_name>(4R)-4-{[(2S)-2-({[(4R)-2-[(1S,2S)-1-amino-2-methylbutyl]-4,5-dihydro-1,3-thiazol-4-yl](hydroxy)methylidene}amino)-1-hydroxy-4-methylpentylidene]amino}-4-{[(1S,2S)-1-{[(3S,6R,9S,12R,15R,18R,21S)-18-(3-aminopropyl)-12-benzyl-15-[(2S)-butan-2-yl]-6-(carboxymethyl)-2,5,8,11,14,17,20-heptahydroxy-3-[(C-hydroxycarbonimidoyl)methyl]-9-[(1H-imidazol-5-yl)methyl]-1,4,7,10,13,16,19-heptaazacyclopentacosa-1,4,7,10,13,16,19-heptaen-21-yl]-C-hydroxycarbonimidoyl}-2-methylbutyl]-C-hydroxycarbonimidoyl}butanoic acid</iupac_name>
  <traditional_iupac>(4R)-4-{[(2S)-2-({[(4R)-2-[(1S,2S)-1-amino-2-methylbutyl]-4,5-dihydro-1,3-thiazol-4-yl](hydroxy)methylidene}amino)-1-hydroxy-4-methylpentylidene]amino}-4-{[(1S,2S)-1-{[(3S,6R,9S,12R,15R,18R,21S)-18-(3-aminopropyl)-12-benzyl-15-[(2S)-butan-2-yl]-6-(carboxymethyl)-2,5,8,11,14,17,20-heptahydroxy-3-(C-hydroxycarbonimidoylmethyl)-9-(3H-imidazol-4-ylmethyl)-1,4,7,10,13,16,19-heptaazacyclopentacosa-1,4,7,10,13,16,19-heptaen-21-yl]-C-hydroxycarbonimidoyl}-2-methylbutyl]-C-hydroxycarbonimidoyl}butanoic acid</traditional_iupac>
  <cas_registry_number>1405-87-4</cas_registry_number>
  <smiles>[H][C@](C)(CC)[C@]([H])(N)C1=N[C@@]([H])(CS1)C(O)=N[C@@]([H])(CC(C)C)C(O)=N[C@]([H])(CCC(O)=O)C(O)=N[C@]([H])(C(O)=N[C@@]1([H])CCCCN=C(O)[C@]([H])(CC(O)=N)N=C(O)[C@@]([H])(CC(O)=O)N=C(O)[C@]([H])(CC2=CN=CN2)N=C(O)[C@@]([H])(CC2=CC=CC=C2)N=C(O)[C@]([H])(N=C(O)[C@@]([H])(CCCN)N=C1O)[C@@]([H])(C)CC)[C@@]([H])(C)CC</smiles>
  <inchi>InChI=1S/C66H103N17O16S/c1-9-35(6)52(69)66-81-48(32-100-66)63(97)76-43(26-34(4)5)59(93)74-42(22-23-50(85)86)58(92)83-53(36(7)10-2)64(98)75-40-20-15-16-25-71-55(89)46(29-49(68)84)78-62(96)47(30-51(87)88)79-61(95)45(28-39-31-70-33-72-39)77-60(94)44(27-38-18-13-12-14-19-38)80-65(99)54(37(8)11-3)82-57(91)41(21-17-24-67)73-56(40)90/h12-14,18-19,31,33-37,40-48,52-54H,9-11,15-17,20-30,32,67,69H2,1-8H3,(H2,68,84)(H,70,72)(H,71,89)(H,73,90)(H,74,93)(H,75,98)(H,76,97)(H,77,94)(H,78,96)(H,79,95)(H,80,99)(H,82,91)(H,83,92)(H,85,86)(H,87,88)/t35-,36-,37-,40-,41+,42+,43-,44+,45-,46-,47+,48-,52-,53-,54+/m0/s1</inchi>
  <inchikey>CLKOFPXJLQSYAH-KWOGWQNJSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as macrolide lactams. These are cyclic polyketides containing  both a cyclic amide and a cyclic ester group.</description>
    <direct_parent>Macrolide lactams</direct_parent>
    <kingdom>Organic compounds</kingdom>
    <super_class>Phenylpropanoids and polyketides</super_class>
    <class>Macrolide lactams</class>
    <sub_class/>
    <molecular_framework>Aliphatic heteropolycyclic compounds</molecular_framework>
    <alternative_parents>
      <alternative_parent>Alpha amino acid esters</alternative_parent>
      <alternative_parent>Azacyclic compounds</alternative_parent>
      <alternative_parent>Carboxylic acid esters</alternative_parent>
      <alternative_parent>Cyclic alcohols and derivatives</alternative_parent>
      <alternative_parent>Cyclic ketones</alternative_parent>
      <alternative_parent>Cyclohexanols</alternative_parent>
      <alternative_parent>Dialkyl ethers</alternative_parent>
      <alternative_parent>Hemiacetals</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Lactams</alternative_parent>
      <alternative_parent>Lactones</alternative_parent>
      <alternative_parent>Macrolides and analogues</alternative_parent>
      <alternative_parent>Monocarboxylic acids and derivatives</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>Piperidines</alternative_parent>
      <alternative_parent>Tertiary carboxylic acid amides</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>Alcohol</substituent>
      <substituent>Aliphatic heteropolycyclic compound</substituent>
      <substituent>Alpha-amino acid ester</substituent>
      <substituent>Alpha-amino acid or derivatives</substituent>
      <substituent>Azacycle</substituent>
      <substituent>Carbonyl group</substituent>
      <substituent>Carboxamide group</substituent>
      <substituent>Carboxylic acid derivative</substituent>
      <substituent>Carboxylic acid ester</substituent>
      <substituent>Cyclic alcohol</substituent>
      <substituent>Cyclic ketone</substituent>
      <substituent>Cyclohexanol</substituent>
      <substituent>Dialkyl ether</substituent>
      <substituent>Ether</substituent>
      <substituent>Hemiacetal</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Ketone</substituent>
      <substituent>Lactam</substituent>
      <substituent>Lactone</substituent>
      <substituent>Macrolide</substituent>
      <substituent>Macrolide lactam</substituent>
      <substituent>Monocarboxylic acid or derivatives</substituent>
      <substituent>Organic nitrogen compound</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organoheterocyclic compound</substituent>
      <substituent>Organonitrogen compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Organopnictogen compound</substituent>
      <substituent>Oxacycle</substituent>
      <substituent>Oxane</substituent>
      <substituent>Piperidine</substituent>
      <substituent>Secondary alcohol</substituent>
      <substituent>Tertiary carboxylic acid amide</substituent>
    </substituents>
    <external_descriptors>
    </external_descriptors>
  </taxonomy>
  <state/>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>0.43</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-4.48</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>4.70e-02 g/l</value>
      <source>ALOGPS</source>
    </property>
  </predicted_properties>
  <experimental_properties>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>7.31</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_acidic</kind>
    <value>2.63</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>(4R)-4-{[(2S)-2-({[(4R)-2-[(1S,2S)-1-amino-2-methylbutyl]-4,5-dihydro-1,3-thiazol-4-yl](hydroxy)methylidene}amino)-1-hydroxy-4-methylpentylidene]amino}-4-{[(1S,2S)-1-{[(3S,6R,9S,12R,15R,18R,21S)-18-(3-aminopropyl)-12-benzyl-15-[(2S)-butan-2-yl]-6-(carboxymethyl)-2,5,8,11,14,17,20-heptahydroxy-3-[(C-hydroxycarbonimidoyl)methyl]-9-[(1H-imidazol-5-yl)methyl]-1,4,7,10,13,16,19-heptaazacyclopentacosa-1,4,7,10,13,16,19-heptaen-21-yl]-C-hydroxycarbonimidoyl}-2-methylbutyl]-C-hydroxycarbonimidoyl}butanoic acid</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>1422.71</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>1421.748941479</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>[H][C@](C)(CC)[C@]([H])(N)C1=N[C@@]([H])(CS1)C(O)=N[C@@]([H])(CC(C)C)C(O)=N[C@]([H])(CCC(O)=O)C(O)=N[C@]([H])(C(O)=N[C@@]1([H])CCCCN=C(O)[C@]([H])(CC(O)=N)N=C(O)[C@@]([H])(CC(O)=O)N=C(O)[C@]([H])(CC2=CN=CN2)N=C(O)[C@@]([H])(CC2=CC=CC=C2)N=C(O)[C@]([H])(N=C(O)[C@@]([H])(CCCN)N=C1O)[C@@]([H])(C)CC)[C@@]([H])(C)CC</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>C66H103N17O16S</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/C66H103N17O16S/c1-9-35(6)52(69)66-81-48(32-100-66)63(97)76-43(26-34(4)5)59(93)74-42(22-23-50(85)86)58(92)83-53(36(7)10-2)64(98)75-40-20-15-16-25-71-55(89)46(29-49(68)84)78-62(96)47(30-51(87)88)79-61(95)45(28-39-31-70-33-72-39)77-60(94)44(27-38-18-13-12-14-19-38)80-65(99)54(37(8)11-3)82-57(91)41(21-17-24-67)73-56(40)90/h12-14,18-19,31,33-37,40-48,52-54H,9-11,15-17,20-30,32,67,69H2,1-8H3,(H2,68,84)(H,70,72)(H,71,89)(H,73,90)(H,74,93)(H,75,98)(H,76,97)(H,77,94)(H,78,96)(H,79,95)(H,80,99)(H,82,91)(H,83,92)(H,85,86)(H,87,88)/t35-,36-,37-,40-,41+,42+,43-,44+,45-,46-,47+,48-,52-,53-,54+/m0/s1</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>CLKOFPXJLQSYAH-KWOGWQNJSA-N</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polar_surface_area</kind>
    <value>570.25</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>refractivity</kind>
    <value>380.38</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>148.38</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>31</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>acceptor_count</kind>
    <value>32</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>donor_count</kind>
    <value>18</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>physiological_charge</kind>
    <value>0</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formal_charge</kind>
    <value>0</value>
    <source>ChemAxon</source>
  </property>
  <pathways>
  </pathways>
  <spectra>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>1280056</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>1280057</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>1280058</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>1394938</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>1394939</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>1394940</spectrum_id>
    </spectrum>
  </spectra>
  <hmdb_id/>
  <pubchem_compound_id/>
  <chemspider_id/>
  <kegg_id/>
  <chebi_id>28669</chebi_id>
  <biocyc_id/>
  <het_id/>
  <wikipidia/>
  <vmh_id/>
  <fbonto_id/>
  <foodb_id/>
  <general_references>
  </general_references>
  <foods>
  </foods>
  <flavors>
  </flavors>
  <enzymes>
  </enzymes>
  <health_effects>
  </health_effects>
</compound>
