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Record Information
Version2.0
Created at2022-09-02 01:01:26 UTC
Updated at2022-09-02 01:01:26 UTC
NP-MRD IDNP0145759
Secondary Accession NumbersNone
Natural Product Identification
Common Nameavermectin a2b
DescriptionAvermectin a2b belongs to the class of organic compounds known as milbemycins. These are a group of macrolides with a structure containing a 16-membered lactone ring fused to a 1,7-dioxaspiroundecane ring system and to either a benzofuran (or hydrogenated derivative thereof). In some cases (e.G. Milbemycin E), the tetrahydrofuranyl ring is missing. Milbemycins can be o-glycosylated at C13 to form Avermectins. Milbemycins are produced by Streptomyces species. Thus, avermectin A2B is considered to be a macrolide. Avermectin a2b is a primary metabolite. Primary metabolites are metabolically or physiologically essential metabolites. They are directly involved in an organism’s growth, development or reproduction. avermectin a2b is found in Streptomyces avermitilis. Based on a literature review very few articles have been published on Avermectin a2b.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC48H74O15
Average Mass891.1050 Da
Monoisotopic Mass890.50277 Da
IUPAC NameNot Available
Traditional NameNot Available
CAS Registry NumberNot Available
SMILES
CO[C@H]1C[C@H](O[C@H]2[C@H](C)O[C@H](C[C@@H]2OC)O[C@H]2[C@@H](C)\C=C\C=C3/CO[C@@H]4[C@H](OC)C(C)=C[C@@H](C(=O)O[C@H]5C[C@@H](C\C=C2/C)O[C@@]2(C[C@H](O)[C@H](C)[C@H](O2)C(C)C)C5)[C@]34O)O[C@@H](C)[C@@H]1O
InChI Identifier
InChI=1S/C48H74O15/c1-24(2)41-28(6)35(49)22-47(63-41)21-33-18-32(62-47)16-15-26(4)42(60-39-20-37(54-10)44(30(8)58-39)61-38-19-36(53-9)40(50)29(7)57-38)25(3)13-12-14-31-23-56-45-43(55-11)27(5)17-34(46(51)59-33)48(31,45)52/h12-15,17,24-25,28-30,32-45,49-50,52H,16,18-23H2,1-11H3/b13-12+,26-15+,31-14+/t25-,28-,29-,30-,32+,33-,34-,35-,36-,37-,38-,39-,40-,41+,42-,43+,44-,45+,47-,48+/m0/s1
InChI KeyQUTFLJHOCPQPEW-WUSILSRKSA-N
Experimental Spectra
Not Available
Predicted Spectra
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Streptomyces avermitilisLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as milbemycins. These are a group of macrolides with a structure containing a 16-membered lactone ring fused to a 1,7-dioxaspiroundecane ring system and to either a benzofuran (or hydrogenated derivative thereof). In some cases (e.G. Milbemycin E), the tetrahydrofuranyl ring is missing. Milbemycins can be o-glycosylated at C13 to form Avermectins. Milbemycins are produced by Streptomyces species.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassMacrolides and analogues
Sub ClassMilbemycins
Direct ParentMilbemycins
Alternative Parents
Substituents
  • Milbemycin
  • Disaccharide
  • Glycosyl compound
  • O-glycosyl compound
  • Ketal
  • Oxane
  • Tetrahydrofuran
  • Tertiary alcohol
  • Carboxylic acid ester
  • Lactone
  • Secondary alcohol
  • Acetal
  • Carboxylic acid derivative
  • Dialkyl ether
  • Ether
  • Oxacycle
  • Organoheterocyclic compound
  • Monocarboxylic acid or derivatives
  • Organic oxide
  • Carbonyl group
  • Hydrocarbon derivative
  • Alcohol
  • Organic oxygen compound
  • Organooxygen compound
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic 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
logP3.48ALOGPS
logS-4.9ALOGPS
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID10128270
KEGG Compound IDC11960
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound11953975
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. LOTUS database [Link]