Np mrd loader

Record Information
Version2.0
Created at2022-04-28 16:52:20 UTC
Updated at2022-04-28 16:52:20 UTC
NP-MRD IDNP0071495
Secondary Accession NumbersNone
Natural Product Identification
Common NameMethyl protogracillin
DescriptionMethyl protogracillin belongs to the class of organic compounds known as steroidal saponins. These are saponins in which the aglycone moiety is a steroid. The steroidal aglycone is usually a spirostane, furostane, spirosolane, solanidane, or curcubitacin derivative. Thus, methyl protogracillin is considered to be a sterol. Methyl protogracillin is found in Dioscorea collettii var.hypoglauca, Dioscorea futschauensis , Dioscorea pseudojaponica, Dioscorea spongiosa, Dracaena concinna, Dracaena draco and Lilium regale. Methyl protogracillin was first documented in 2003 (PMID: 14558759). Based on a literature review a small amount of articles have been published on Methyl protogracillin (PMID: 28814124) (PMID: 25712888) (PMID: 12820229).
Structure
Thumb
SynonymsNot Available
Chemical FormulaC52H86O23
Average Mass1079.2370 Da
Monoisotopic Mass1078.55599 Da
IUPAC Name(2R,3R,4S,5S,6R)-2-[(2R)-4-[(1S,2S,4S,6R,7S,8R,9S,12S,13R,16S)-16-{[(2R,3R,4S,5R,6R)-5-hydroxy-6-(hydroxymethyl)-4-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3-{[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-2-yl]oxy}-6-methoxy-7,9,13-trimethyl-5-oxapentacyclo[10.8.0.0^{2,9}.0^{4,8}.0^{13,18}]icos-18-en-6-yl]-2-methylbutoxy]-6-(hydroxymethyl)oxane-3,4,5-triol
Traditional Name(2R,3R,4S,5S,6R)-2-[(2R)-4-[(1S,2S,4S,6R,7S,8R,9S,12S,13R,16S)-16-{[(2R,3R,4S,5R,6R)-5-hydroxy-6-(hydroxymethyl)-4-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-3-{[(2S,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyloxan-2-yl]oxy}oxan-2-yl]oxy}-6-methoxy-7,9,13-trimethyl-5-oxapentacyclo[10.8.0.0^{2,9}.0^{4,8}.0^{13,18}]icos-18-en-6-yl]-2-methylbutoxy]-6-(hydroxymethyl)oxane-3,4,5-triol
CAS Registry NumberNot Available
SMILES
CO[C@]1(CC[C@@H](C)CO[C@@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)O[C@H]2C[C@H]3[C@@H]4CC=C5C[C@H](CC[C@]5(C)[C@H]4CC[C@]3(C)[C@H]2[C@@H]1C)O[C@@H]1O[C@H](CO)[C@@H](O)[C@H](O[C@@H]2O[C@H](CO)[C@@H](O)[C@H](O)[C@H]2O)[C@H]1O[C@@H]1O[C@@H](C)[C@H](O)[C@@H](O)[C@H]1O
InChI Identifier
InChI=1S/C52H86O23/c1-21(20-67-46-41(63)39(61)35(57)30(17-53)70-46)9-14-52(66-6)22(2)33-29(75-52)16-28-26-8-7-24-15-25(10-12-50(24,4)27(26)11-13-51(28,33)5)69-49-45(74-47-42(64)38(60)34(56)23(3)68-47)44(37(59)32(19-55)72-49)73-48-43(65)40(62)36(58)31(18-54)71-48/h7,21-23,25-49,53-65H,8-20H2,1-6H3/t21-,22+,23+,25+,26-,27+,28+,29+,30-,31-,32-,33+,34+,35-,36-,37-,38-,39+,40+,41-,42-,43-,44+,45-,46-,47+,48+,49-,50+,51+,52-/m1/s1
InChI KeyLOSNTJHBTWBJCC-QTGARSGCSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Dioscorea collettii var.hypoglaucaPlant
Dioscorea futschauensisPlant
Dioscorea pseudojaponicaPlant
Dioscorea spongiosaLOTUS Database
Dracaena concinnaLOTUS Database
Dracaena dracoLOTUS Database
Lilium regaleLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as steroidal saponins. These are saponins in which the aglycone moiety is a steroid. The steroidal aglycone is usually a spirostane, furostane, spirosolane, solanidane, or curcubitacin derivative.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassSteroids and steroid derivatives
Sub ClassSteroidal glycosides
Direct ParentSteroidal saponins
Alternative Parents
Substituents
  • Steroidal saponin
  • Diterpene glycoside
  • Furostane-skeleton
  • Oligosaccharide
  • Diterpenoid
  • Delta-5-steroid
  • Terpene glycoside
  • Fatty acyl glycoside
  • Alkyl glycoside
  • Glycosyl compound
  • O-glycosyl compound
  • Ketal
  • Fatty acyl
  • Oxane
  • Oxolane
  • Secondary alcohol
  • Oxacycle
  • Polyol
  • Acetal
  • Organoheterocyclic compound
  • Hydrocarbon derivative
  • Primary alcohol
  • Organic oxygen compound
  • Organooxygen compound
  • Alcohol
  • Aliphatic heteropolycyclic compound
Molecular FrameworkAliphatic heteropolycyclic compounds
External DescriptorsNot Available
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-0.18ALOGPS
logP-1.6ChemAxon
logS-3.1ALOGPS
pKa (Strongest Acidic)11.76ChemAxon
pKa (Strongest Basic)-3.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count23ChemAxon
Hydrogen Donor Count13ChemAxon
Polar Surface Area355.29 ŲChemAxon
Rotatable Bond Count16ChemAxon
Refractivity256.64 m³·mol⁻¹ChemAxon
Polarizability114.09 ųChemAxon
Number of Rings9ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
HMDB IDNot Available
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDNot Available
KNApSAcK IDC00030765
Chemspider ID23339557
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound44566783
PDB IDNot Available
ChEBI IDNot Available
Good Scents IDNot Available
References
General References
  1. Kumar A, Maurya AK, Chand G, Agnihotri VK: Comparative metabolic profiling of Costus speciosus leaves and rhizomes using NMR, GC-MS and UPLC/ESI-MS/MS. Nat Prod Res. 2018 Apr;32(7):826-833. doi: 10.1080/14786419.2017.1365069. Epub 2017 Aug 17. [PubMed:28814124 ]
  2. Lim H, Min DS, Kang Y, Kim HW, Son KH, Kim HP: Inhibition of matrix metalloproteinase-13 expression in IL-1beta-treated articular chondrocytes by a steroidal saponin, spicatoside A, and its cellular mechanisms of action. Arch Pharm Res. 2015 Jun;38(6):1108-16. doi: 10.1007/s12272-015-0581-z. Epub 2015 Feb 25. [PubMed:25712888 ]
  3. Yang DJ, Lu TJ, Hwang LS: Isolation and identification of steroidal saponins in Taiwanese yam cultivar (Dioscorea pseudojaponica Yamamoto). J Agric Food Chem. 2003 Oct 22;51(22):6438-44. doi: 10.1021/jf030390j. [PubMed:14558759 ]
  4. Hu K, Yao X: The cytotoxicity of methyl protoneogracillin (NSC-698793) and gracillin (NSC-698787), two steroidal saponins from the rhizomes of Dioscorea collettii var. hypoglauca, against human cancer cells in vitro. Phytother Res. 2003 Jun;17(6):620-6. doi: 10.1002/ptr.1211. [PubMed:12820229 ]