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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 00:03:26 UTC
Update Date2021-09-26 22:56:29 UTC
HMDB IDHMDB0247039
Secondary Accession NumbersNone
Metabolite Identification
Common Name6-Carboxy-X-rhodamine
Description6-Carboxy-X-rhodamine belongs to the class of organic compounds known as xanthenes. These are polycyclic aromatic compounds containing a xanthene moiety, which consists of two benzene rings joined to each other by a pyran ring. Based on a literature review a significant number of articles have been published on 6-Carboxy-X-rhodamine. This compound has been identified in human blood as reported by (PMID: 31557052 ). 6-carboxy-x-rhodamine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 6-Carboxy-X-rhodamine is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
SynonymsNot Available
Chemical FormulaC33H30N2O5
Average Molecular Weight534.612
Monoisotopic Molecular Weight534.215472074
IUPAC Name16-(2,5-dicarboxyphenyl)-3-oxa-9lambda5,23-diazaheptacyclo[17.7.1.1^{5,9}.0^{2,17}.0^{4,15}.0^{23,27}.0^{13,28}]octacosa-1,4,9(28),13,15,17,19(27)-heptaen-9-ylium
Traditional Name16-(2,5-dicarboxyphenyl)-3-oxa-9lambda5,23-diazaheptacyclo[17.7.1.1^{5,9}.0^{2,17}.0^{4,15}.0^{23,27}.0^{13,28}]octacosa-1,4,9(28),13,15,17,19(27)-heptaen-9-ylium
CAS Registry NumberNot Available
SMILES
OC(=O)C1=C(C=C(C=C1)C([O-])=O)C1=C2C=C3CCC[N+]4=C3C(CCC4)=C2OC2=C3CCCN4CCCC(C=C12)=C34
InChI Identifier
InChI=1S/C33H30N2O5/c36-32(37)20-9-10-21(33(38)39)24(17-20)27-25-15-18-5-1-11-34-13-3-7-22(28(18)34)30(25)40-31-23-8-4-14-35-12-2-6-19(29(23)35)16-26(27)31/h9-10,15-17H,1-8,11-14H2,(H-,36,37,38,39)
InChI KeyWQZIDRAQTRIQDX-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as xanthenes. These are polycyclic aromatic compounds containing a xanthene moiety, which consists of two benzene rings joined to each other by a pyran ring.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassBenzopyrans
Sub Class1-benzopyrans
Direct ParentXanthenes
Alternative Parents
Substituents
  • Xanthene
  • Para_phthalic_acid
  • Diaryl ether
  • Tetrahydroquinoline
  • Benzoic acid or derivatives
  • Benzoic acid
  • Benzoyl
  • Tertiary aliphatic/aromatic amine
  • Dialkylarylamine
  • Aralkylamine
  • Monocyclic benzene moiety
  • Benzenoid
  • Dicarboxylic acid or derivatives
  • Carboxylic acid salt
  • Tertiary amine
  • Amino acid or derivatives
  • Amino acid
  • Oxacycle
  • Azacycle
  • Carboxylic acid derivative
  • Carboxylic acid
  • Ether
  • Organopnictogen compound
  • Organic salt
  • Organic zwitterion
  • Amine
  • Organic oxygen compound
  • Hydrocarbon derivative
  • Organic nitrogen compound
  • Organic oxide
  • Organonitrogen compound
  • Organooxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
logP0.81ALOGPS
logP1.29ChemAxon
logS-5.1ALOGPS
pKa (Strongest Acidic)2.9ChemAxon
pKa (Strongest Basic)3.64ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area92.91 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity187.29 m³·mol⁻¹ChemAxon
Polarizability59.11 ųChemAxon
Number of Rings8ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M-2H]-265.94530932474
DeepCCS[M+Na]+240.43730932474
AllCCS[M+H]+222.832859911
AllCCS[M+H-H2O]+221.332859911
AllCCS[M+NH4]+224.232859911
AllCCS[M+Na]+224.632859911
AllCCS[M-H]-220.332859911
AllCCS[M+Na-2H]-221.432859911
AllCCS[M+HCOO]-222.832859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
6-Carboxy-X-rhodamineOC(=O)C1=C(C=C(C=C1)C([O-])=O)C1=C2C=C3CCC[N+]4=C3C(CCC4)=C2OC2=C3CCCN4CCCC(C=C12)=C346284.1Standard polar33892256
6-Carboxy-X-rhodamineOC(=O)C1=C(C=C(C=C1)C([O-])=O)C1=C2C=C3CCC[N+]4=C3C(CCC4)=C2OC2=C3CCCN4CCCC(C=C12)=C344386.2Standard non polar33892256
6-Carboxy-X-rhodamineOC(=O)C1=C(C=C(C=C1)C([O-])=O)C1=C2C=C3CCC[N+]4=C3C(CCC4)=C2OC2=C3CCCN4CCCC(C=C12)=C345509.5Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 6-Carboxy-X-rhodamine GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 6-Carboxy-X-rhodamine GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID2043328
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound2762612
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]