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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 10:11:35 UTC
Update Date2021-10-01 21:46:29 UTC
HMDB IDHMDB0252314
Secondary Accession NumbersNone
Metabolite Identification
Common NameFlorfenicol
DescriptionFlorfenicol belongs to the class of organic compounds known as benzenesulfonyl compounds. These are aromatic compounds containing a benzenesulfonyl group, which consists of a monocyclic benzene moiety that carries a sulfonyl group. Based on a literature review a significant number of articles have been published on Florfenicol. This compound has been identified in human blood as reported by (PMID: 31557052 ). Florfenicol is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Florfenicol 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 FormulaC12H14Cl2FNO4S
Average Molecular Weight358.21
Monoisotopic Molecular Weight357.0004627
IUPAC Name2,2-dichloro-N-[3-fluoro-1-hydroxy-1-(4-methanesulfonylphenyl)propan-2-yl]acetamide
Traditional Name2,2-dichloro-N-[3-fluoro-1-hydroxy-1-(4-methanesulfonylphenyl)propan-2-yl]acetamide
CAS Registry NumberNot Available
SMILES
CS(=O)(=O)C1=CC=C(C=C1)C(O)C(CF)NC(=O)C(Cl)Cl
InChI Identifier
InChI=1S/C12H14Cl2FNO4S/c1-21(19,20)8-4-2-7(3-5-8)10(17)9(6-15)16-12(18)11(13)14/h2-5,9-11,17H,6H2,1H3,(H,16,18)
InChI KeyAYIRNRDRBQJXIF-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as benzenesulfonyl compounds. These are aromatic compounds containing a benzenesulfonyl group, which consists of a monocyclic benzene moiety that carries a sulfonyl group.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassBenzenesulfonyl compounds
Direct ParentBenzenesulfonyl compounds
Alternative Parents
Substituents
  • Benzenesulfonyl group
  • Sulfone
  • Sulfonyl
  • Carboxamide group
  • Secondary alcohol
  • Secondary carboxylic acid amide
  • Carboxylic acid derivative
  • Alcohol
  • Aromatic alcohol
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organosulfur compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organofluoride
  • Organochloride
  • Organohalogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Carbonyl group
  • Alkyl halide
  • Alkyl fluoride
  • Alkyl chloride
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External DescriptorsNot Available
Ontology
Not AvailableNot 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
logP0.98ALOGPS
logP0.67ChemAxon
logS-3.2ALOGPS
pKa (Strongest Acidic)8.49ChemAxon
pKa (Strongest Basic)-3.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area83.47 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity78.19 m³·mol⁻¹ChemAxon
Polarizability31.63 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+171.98830932474
DeepCCS[M-H]-169.6330932474
DeepCCS[M-2H]-203.65830932474
DeepCCS[M+Na]+178.8230932474
AllCCS[M+H]+173.632859911
AllCCS[M+H-H2O]+170.832859911
AllCCS[M+NH4]+176.232859911
AllCCS[M+Na]+176.932859911
AllCCS[M-H]-170.832859911
AllCCS[M+Na-2H]-171.232859911
AllCCS[M+HCOO]-171.832859911

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Predicted by Siyang on May 30, 202210.4972 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20221.77 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid1349.8 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid244.1 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid118.5 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid174.0 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid59.9 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid285.0 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid373.3 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)503.7 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid731.3 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid211.6 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1021.3 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid221.2 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid241.0 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate430.0 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA349.5 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water178.8 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
FlorfenicolCS(=O)(=O)C1=CC=C(C=C1)C(O)C(CF)NC(=O)C(Cl)Cl3820.8Standard polar33892256
FlorfenicolCS(=O)(=O)C1=CC=C(C=C1)C(O)C(CF)NC(=O)C(Cl)Cl2459.1Standard non polar33892256
FlorfenicolCS(=O)(=O)C1=CC=C(C=C1)C(O)C(CF)NC(=O)C(Cl)Cl2720.5Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Florfenicol,2TMS,isomer #1C[Si](C)(C)OC(C1=CC=C(S(C)(=O)=O)C=C1)C(CF)N(C(=O)C(Cl)Cl)[Si](C)(C)C2597.5Semi standard non polar33892256
Florfenicol,2TMS,isomer #1C[Si](C)(C)OC(C1=CC=C(S(C)(=O)=O)C=C1)C(CF)N(C(=O)C(Cl)Cl)[Si](C)(C)C2569.8Standard non polar33892256
Florfenicol,2TMS,isomer #1C[Si](C)(C)OC(C1=CC=C(S(C)(=O)=O)C=C1)C(CF)N(C(=O)C(Cl)Cl)[Si](C)(C)C2891.5Standard polar33892256
Florfenicol,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(C1=CC=C(S(C)(=O)=O)C=C1)C(CF)N(C(=O)C(Cl)Cl)[Si](C)(C)C(C)(C)C3128.3Semi standard non polar33892256
Florfenicol,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(C1=CC=C(S(C)(=O)=O)C=C1)C(CF)N(C(=O)C(Cl)Cl)[Si](C)(C)C(C)(C)C3085.3Standard non polar33892256
Florfenicol,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)OC(C1=CC=C(S(C)(=O)=O)C=C1)C(CF)N(C(=O)C(Cl)Cl)[Si](C)(C)C(C)(C)C3047.6Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Florfenicol GC-MS (Non-derivatized) - 70eV, Positivesplash10-053r-3911000000-1e39261bcdf90c1353122021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Florfenicol GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Florfenicol GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Florfenicol GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Florfenicol GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Florfenicol GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - Florfenicol 60V, Negative-QTOFsplash10-016r-5900000000-d871ac2de2986338de142021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Florfenicol 75V, Negative-QTOFsplash10-016r-6900000000-5c65a37a729423e8ed5e2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Florfenicol 45V, Positive-QTOFsplash10-0a5c-0790000000-568ae81ccc6954ece1092021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Florfenicol 60V, Positive-QTOFsplash10-001i-0910000000-7e7543073f90349274742021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Florfenicol 30V, Positive-QTOFsplash10-0006-0090000000-04e3ee79b34e7ebf2c602021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Florfenicol 15V, Positive-QTOFsplash10-000l-0069000000-ef1abe6b7659ededec1c2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Florfenicol 75V, Positive-QTOFsplash10-001i-0900000000-35e0da7435933f1e13a92021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Florfenicol 15V, Negative-QTOFsplash10-000i-0419000000-b6ca23a7d04a0effdac42021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Florfenicol 45V, Negative-QTOFsplash10-0170-3900000000-a410901813c713f1bc4d2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - Florfenicol 30V, Negative-QTOFsplash10-000i-0900000000-2cd589165fbd806f94592021-09-20HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Florfenicol 10V, Positive-QTOFsplash10-052r-0009000000-b50fd87c1c477715c4102021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Florfenicol 20V, Positive-QTOFsplash10-000i-0079000000-e0cb2b62f71b556756862021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Florfenicol 40V, Positive-QTOFsplash10-001i-5940000000-2f256247943ff776a0532021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Florfenicol 10V, Negative-QTOFsplash10-0ab9-0009000000-bad7be601aba9b49544f2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Florfenicol 20V, Negative-QTOFsplash10-0a6r-9768000000-9da1ed268b2f09a7bf302021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Florfenicol 40V, Negative-QTOFsplash10-0059-9200000000-283b974db83b277696612021-10-12Wishart 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 ID4372750
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkFlorfenicol
METLIN IDNot Available
PubChem Compound5201447
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 ]

Enzymes

General function:
Not Available
Specific function:
Specifically methylates position 8 of adenine 2503 in 23S rRNA. Confers resistance to some classes of antibiotics, such as chloramphenicol, florfenicol, clindamycin and linezolid.
Gene Name:
CFR
Uniprot ID:
A5HBL2
Molecular weight:
39861.29