Np mrd loader

Record Information
Version2.0
Created at2006-08-13 10:46:17 UTC
Updated at2021-06-29 00:47:52 UTC
NP-MRD IDNP0000891
Secondary Accession NumbersNone
Natural Product Identification
Common NameIndoxyl
DescriptionIndoxyl, also known as 1H-indol-3-ol, belongs to the class of organic compounds known as hydroxyindoles. These are organic compounds containing an indole moiety that carries a hydroxyl group. Indoxyl is isomeric with oxindol and is obtained as an oily liquid. Indoxyl exists in all living organisms, ranging from bacteria to humans. Indoxyl is obtained from indican, which is a glycoside. Obermayer's reagent is a dilute solution FeCl3 in hydrochloric acid. The hydrolysis of indican yields β-D-glucose and indoxyl. Indigo dye is a product of the reaction of indoxyl by a mild oxidizing agent such as atmospheric oxygen. In chemistry, indoxyl is a nitrogenous substance with the chemical formula: C8H7NO. Indoxyl can be found in urine and is titrated with Obermayer's reagent.
Structure
Thumb
Synonyms
ValueSource
1H-indol-3-OlChEBI
Chemical FormulaC8H7NO
Average Mass133.1473 Da
Monoisotopic Mass133.05276 Da
IUPAC Name1H-indol-3-ol
Traditional Nameindoxyl
CAS Registry Number480-93-3
SMILES
OC1=CNC2=CC=CC=C12
InChI Identifier
InChI=1S/C8H7NO/c10-8-5-9-7-4-2-1-3-6(7)8/h1-5,9-10H
InChI KeyPCKPVGOLPKLUHR-UHFFFAOYSA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, simulated)Varshavi.d262021-09-05View Spectrum
2D NMR[1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, H2O, experimental)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Predicted Spectra
Not Available
Chemical Shift Submissions
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
1D NMR1H NMR Spectrum (1D, 600 MHz, H2O, simulated)v.dorna83@yahoo.comNot AvailableNot Available2021-08-03View Spectrum
Species
Species of Origin
Species NameSourceReference
Anas platyrhynchosFooDB
AnatidaeFooDB
Anser anserFooDB
Bison bisonFooDB
Bos taurusFooDB
Bos taurus X Bison bisonFooDB
Bubalus bubalisFooDB
Capra aegagrus hircusFooDB
CervidaeFooDB
Cervus canadensisFooDB
ColumbaFooDB
ColumbidaeFooDB
Dromaius novaehollandiaeFooDB
Equus caballusFooDB
Gallus gallusFooDB
Haliclona oculataLOTUS Database
Isatis tinctoriaLOTUS Database
Lagopus mutaFooDB
LeporidaeFooDB
Lepus timidusFooDB
Melanitta fuscaFooDB
Meleagris gallopavoFooDB
Numida meleagrisFooDB
OdocoileusFooDB
OryctolagusFooDB
Ovis ariesFooDB
PhasianidaeFooDB
Phasianus colchicusFooDB
Struthio camelusFooDB
Sus scrofaFooDB
Sus scrofa domesticaFooDB
Uncaria elliptica R.Br.ex G.Don.KNApSAcK Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as hydroxyindoles. These are organic compounds containing an indole moiety that carries a hydroxyl group.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassIndoles and derivatives
Sub ClassHydroxyindoles
Direct ParentHydroxyindoles
Alternative Parents
Substituents
  • Hydroxyindole
  • Indole
  • Benzenoid
  • Substituted pyrrole
  • Heteroaromatic compound
  • Pyrrole
  • Azacycle
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External Descriptors
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
Water Solubility7.67 g/LALOGPS
logP1.29ALOGPS
logP1.77ChemAxon
logS-1.2ALOGPS
pKa (Strongest Acidic)9.15ChemAxon
pKa (Strongest Basic)-6.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area36.02 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity39.13 m³·mol⁻¹ChemAxon
Polarizability13.78 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0004094
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB023310
KNApSAcK IDC00025147
Chemspider ID45861
KEGG Compound IDC05658
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkIndoxyl
METLIN ID7014
PubChem Compound50591
PDB IDNot Available
ChEBI ID17840
Good Scents IDNot Available
References
General References
  1. Achtergael W, Michielsen D, Gorus FK, Gerlo E: Indoxyl sulphate and the purple urine bag syndrome: a case report. Acta Clin Belg. 2006 Jan-Feb;61(1):38-41. [PubMed:16673616 ]
  2. Delisle GJ, Ley A: Rapid detection of Escherichia coli in urine samples by a new chromogenic beta-glucuronidase assay. J Clin Microbiol. 1989 Apr;27(4):778-9. [PubMed:2656750 ]
  3. Hsieh YH, Hung TW, Chen YS, Huang YN, Chiou HL, Lee CC, Tsai JP: In Vitro and In Vivo Antifibrotic Effects of Fraxetin on Renal Interstitial Fibrosis via the ERK Signaling Pathway. Toxins (Basel). 2021 Jul 9;13(7). pii: toxins13070474. doi: 10.3390/toxins13070474. [PubMed:34357946 ]
  4. Margiotta E, Caldiroli L, Callegari ML, Miragoli F, Zanoni F, Armelloni S, Rizzo V, Messa P, Vettoretti S: Association of Sarcopenia and Gut Microbiota Composition in Older Patients with Advanced Chronic Kidney Disease, Investigation of the Interactions with Uremic Toxins, Inflammation and Oxidative Stress. Toxins (Basel). 2021 Jul 8;13(7). pii: toxins13070472. doi: 10.3390/toxins13070472. [PubMed:34357944 ]
  5. Ichimura Y, Kudoh N, Murabe T, Akao T, Watanuki S, Suzuki T, Saito T, Oda M, Saitoh H: Inhibitory effects of indoxyl sulfate and creatinine on the renal transport of meropenem and biapenem in rats. Drug Metab Pharmacokinet. 2021 May 31;40:100406. doi: 10.1016/j.dmpk.2021.100406. [PubMed:34352708 ]
  6. Kimber C, Zhang S, Johnson C, West RE 3rd, Prokopienko AJ, Mahnken JD, Yu AS, Hoofnagle AN, Ir D, Robertson CE, Miyazaki M, Chonchol M, Jovanovich A, Kestenbaum B, Frank DN, Nolin TD, Stubbs JR: Randomized, Placebo-Controlled Trial of Rifaximin Therapy for Lowering Gut-Derived Cardiovascular Toxins and Inflammation in CKD. Kidney360. 2020 Nov;1(11):1206-1216. doi: 10.34067/kid.0003942020. Epub 2020 Nov 25. [PubMed:34322673 ]
  7. Savira F, Magaye R, Scullino CV, Flynn BL, Pitson SM, Anderson D, Creek DJ, Hua Y, Xiong X, Huang L, Liew D, Reid C, Kaye D, Kompa AR, Wang BH: Sphingolipid imbalance and inflammatory effects induced by uremic toxins in heart and kidney cells are reversed by dihydroceramide desaturase 1 inhibition. Toxicol Lett. 2021 Jul 22;350:133-142. doi: 10.1016/j.toxlet.2021.07.012. [PubMed:34303789 ]
  8. Nepomuceno G, Junho CVC, Carneiro-Ramos MS, da Silva Martinho H: Tyrosine and Tryptophan vibrational bands as markers of kidney injury: a renocardiac syndrome induced by renal ischemia and reperfusion study. Sci Rep. 2021 Jul 22;11(1):15036. doi: 10.1038/s41598-021-93762-z. [PubMed:34294750 ]
  9. Nagasawa H, Ueda S, Otsuka T, Kaifu K, Ono S, Okuma T, Kobayashi T, Matsushita S, Kasai T, Dohi T, Fukushima Y, Amano A, Suzuki Y: Safety and efficacy of using cereal food (Frugra(R)) to improve blood pressure and bowel health in patients undergoing chronic hemodialysis: A pilot study. J Pharmacol Sci. 2021 Sep;147(1):132-137. doi: 10.1016/j.jphs.2021.06.007. Epub 2021 Jun 18. [PubMed:34294364 ]
  10. de Brito JS, Vargas D, da Silva GS, Marinho S, Borges NA, Cardozo LFMF, Fonseca L, Ribeiro M, Chermut TR, Moura M, Regis B, Meireles T, Nakao LS, Mafra D: Uremic toxins levels from the gut microbiota seem not to be altered by physical exercise in hemodialysis patients. Int Urol Nephrol. 2021 Jul 12. pii: 10.1007/s11255-021-02945-0. doi: 10.1007/s11255-021-02945-0. [PubMed:34254218 ]
  11. Ciceri P, Tettamanti G, Galassi A, Magagnoli L, Fabresse N, Alvarez JC, Massy ZA, Messa P, Cozzolino M: Pro-calcifying analysis of uraemic serum from patients treated with medium cut-off membrane in a prospective, cross-over study. Clin Kidney J. 2020 Nov 30;14(7):1798-1807. doi: 10.1093/ckj/sfaa216. eCollection 2021 Jul. [PubMed:34221387 ]
  12. Lu CL, Zheng CM, Lu KC, Liao MT, Wu KL, Ma MC: Indoxyl-Sulfate-Induced Redox Imbalance in Chronic Kidney Disease. Antioxidants (Basel). 2021 Jun 9;10(6). pii: antiox10060936. doi: 10.3390/antiox10060936. [PubMed:34207816 ]
  13. Zhu S, Rong Y, Kiang TKL: Effects of p-Cresol on Oxidative Stress, Glutathione Depletion, and Necrosis in HepaRG Cells: Comparisons to Other Uremic Toxins and the Role of p-Cresol Glucuronide Formation. Pharmaceutics. 2021 Jun 9;13(6). pii: pharmaceutics13060857. doi: 10.3390/pharmaceutics13060857. [PubMed:34207666 ]