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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-10 22:00:32 UTC
Update Date2021-09-26 22:52:58 UTC
HMDB IDHMDB0244882
Secondary Accession NumbersNone
Metabolite Identification
Common Name1H-Indazol-3-amine
Description1H-Indazol-3-amine belongs to the class of organic compounds known as indazoles. Indazoles are compounds containing an indazole, which is structurally characterized by a pyrazole fused to a benzene. Based on a literature review very few articles have been published on 1H-Indazol-3-amine. This compound has been identified in human blood as reported by (PMID: 31557052 ). 1h-indazol-3-amine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 1H-Indazol-3-amine 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
Synonyms
ValueSource
1H-Indazole-3-amineHMDB
Chemical FormulaC7H7N3
Average Molecular Weight133.1506
Monoisotopic Molecular Weight133.063997239
IUPAC Name2,3-dihydro-1H-indazol-3-imine
Traditional Name1,2-dihydroindazol-3-imine
CAS Registry NumberNot Available
SMILES
N=C1NNC2=CC=CC=C12
InChI Identifier
InChI=1S/C7H7N3/c8-7-5-3-1-2-4-6(5)9-10-7/h1-4H,(H3,8,9,10)
InChI KeyYDTDKKULPWTHRV-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as indazoles. Indazoles are compounds containing an indazole, which is structurally characterized by a pyrazole fused to a benzene.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassBenzopyrazoles
Sub ClassIndazoles
Direct ParentIndazoles
Alternative Parents
Substituents
  • Indazole
  • Benzopyrazole
  • Imidolactam
  • Benzenoid
  • Heteroaromatic compound
  • Pyrazole
  • Azole
  • Azacycle
  • Organic nitrogen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Primary amine
  • Organonitrogen compound
  • Amine
  • 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
logP0.07ALOGPS
logP1.09ChemAxon
logS-1.6ALOGPS
pKa (Strongest Acidic)12.27ChemAxon
pKa (Strongest Basic)9.25ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area47.91 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity61.85 m³·mol⁻¹ChemAxon
Polarizability13.57 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M-2H]-158.52130932474
DeepCCS[M+Na]+133.53830932474
AllCCS[M+H]+128.032859911
AllCCS[M+H-H2O]+123.132859911
AllCCS[M+NH4]+132.532859911
AllCCS[M+Na]+133.932859911
AllCCS[M-H]-124.732859911
AllCCS[M+Na-2H]-125.932859911
AllCCS[M+HCOO]-127.332859911

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Predicted by Siyang on May 30, 20229.2492 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20221.37 minutes32390414
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid849.3 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid327.9 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid96.3 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid195.6 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid73.3 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid269.0 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 Acid270.4 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)500.3 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid638.7 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid104.8 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid742.3 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid202.6 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid258.8 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate475.0 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA271.8 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water154.3 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
1H-Indazol-3-amineN=C1NNC2=CC=CC=C122900.3Standard polar33892256
1H-Indazol-3-amineN=C1NNC2=CC=CC=C121620.1Standard non polar33892256
1H-Indazol-3-amineN=C1NNC2=CC=CC=C121713.7Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
1H-Indazol-3-amine,1TMS,isomer #1C[Si](C)(C)N=C1[NH][NH]C2=CC=CC=C121576.1Semi standard non polar33892256
1H-Indazol-3-amine,1TMS,isomer #1C[Si](C)(C)N=C1[NH][NH]C2=CC=CC=C121630.5Standard non polar33892256
1H-Indazol-3-amine,1TMS,isomer #1C[Si](C)(C)N=C1[NH][NH]C2=CC=CC=C122316.0Standard polar33892256
1H-Indazol-3-amine,1TMS,isomer #2C[Si](C)(C)N1[NH]C2=CC=CC=C2C1=N1639.4Semi standard non polar33892256
1H-Indazol-3-amine,1TMS,isomer #2C[Si](C)(C)N1[NH]C2=CC=CC=C2C1=N1603.7Standard non polar33892256
1H-Indazol-3-amine,1TMS,isomer #2C[Si](C)(C)N1[NH]C2=CC=CC=C2C1=N2467.4Standard polar33892256
1H-Indazol-3-amine,1TMS,isomer #3C[Si](C)(C)N1[NH]C(=N)C2=CC=CC=C211675.5Semi standard non polar33892256
1H-Indazol-3-amine,1TMS,isomer #3C[Si](C)(C)N1[NH]C(=N)C2=CC=CC=C211634.0Standard non polar33892256
1H-Indazol-3-amine,1TMS,isomer #3C[Si](C)(C)N1[NH]C(=N)C2=CC=CC=C212249.6Standard polar33892256
1H-Indazol-3-amine,2TMS,isomer #1C[Si](C)(C)N=C1C2=CC=CC=C2[NH]N1[Si](C)(C)C1734.4Semi standard non polar33892256
1H-Indazol-3-amine,2TMS,isomer #1C[Si](C)(C)N=C1C2=CC=CC=C2[NH]N1[Si](C)(C)C1707.2Standard non polar33892256
1H-Indazol-3-amine,2TMS,isomer #1C[Si](C)(C)N=C1C2=CC=CC=C2[NH]N1[Si](C)(C)C2136.3Standard polar33892256
1H-Indazol-3-amine,2TMS,isomer #2C[Si](C)(C)N=C1[NH]N([Si](C)(C)C)C2=CC=CC=C121702.3Semi standard non polar33892256
1H-Indazol-3-amine,2TMS,isomer #2C[Si](C)(C)N=C1[NH]N([Si](C)(C)C)C2=CC=CC=C121769.9Standard non polar33892256
1H-Indazol-3-amine,2TMS,isomer #2C[Si](C)(C)N=C1[NH]N([Si](C)(C)C)C2=CC=CC=C122064.0Standard polar33892256
1H-Indazol-3-amine,2TMS,isomer #3C[Si](C)(C)N1C(=N)C2=CC=CC=C2N1[Si](C)(C)C1759.8Semi standard non polar33892256
1H-Indazol-3-amine,2TMS,isomer #3C[Si](C)(C)N1C(=N)C2=CC=CC=C2N1[Si](C)(C)C1718.8Standard non polar33892256
1H-Indazol-3-amine,2TMS,isomer #3C[Si](C)(C)N1C(=N)C2=CC=CC=C2N1[Si](C)(C)C2112.2Standard polar33892256
1H-Indazol-3-amine,3TMS,isomer #1C[Si](C)(C)N=C1C2=CC=CC=C2N([Si](C)(C)C)N1[Si](C)(C)C1842.8Semi standard non polar33892256
1H-Indazol-3-amine,3TMS,isomer #1C[Si](C)(C)N=C1C2=CC=CC=C2N([Si](C)(C)C)N1[Si](C)(C)C1827.8Standard non polar33892256
1H-Indazol-3-amine,3TMS,isomer #1C[Si](C)(C)N=C1C2=CC=CC=C2N([Si](C)(C)C)N1[Si](C)(C)C1957.5Standard polar33892256
1H-Indazol-3-amine,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)N=C1[NH][NH]C2=CC=CC=C121849.4Semi standard non polar33892256
1H-Indazol-3-amine,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)N=C1[NH][NH]C2=CC=CC=C121808.5Standard non polar33892256
1H-Indazol-3-amine,1TBDMS,isomer #1CC(C)(C)[Si](C)(C)N=C1[NH][NH]C2=CC=CC=C122425.5Standard polar33892256
1H-Indazol-3-amine,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)N1[NH]C2=CC=CC=C2C1=N1893.6Semi standard non polar33892256
1H-Indazol-3-amine,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)N1[NH]C2=CC=CC=C2C1=N1790.8Standard non polar33892256
1H-Indazol-3-amine,1TBDMS,isomer #2CC(C)(C)[Si](C)(C)N1[NH]C2=CC=CC=C2C1=N2451.5Standard polar33892256
1H-Indazol-3-amine,1TBDMS,isomer #3CC(C)(C)[Si](C)(C)N1[NH]C(=N)C2=CC=CC=C211933.2Semi standard non polar33892256
1H-Indazol-3-amine,1TBDMS,isomer #3CC(C)(C)[Si](C)(C)N1[NH]C(=N)C2=CC=CC=C211853.0Standard non polar33892256
1H-Indazol-3-amine,1TBDMS,isomer #3CC(C)(C)[Si](C)(C)N1[NH]C(=N)C2=CC=CC=C212313.4Standard polar33892256
1H-Indazol-3-amine,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)N=C1C2=CC=CC=C2[NH]N1[Si](C)(C)C(C)(C)C2114.1Semi standard non polar33892256
1H-Indazol-3-amine,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)N=C1C2=CC=CC=C2[NH]N1[Si](C)(C)C(C)(C)C2110.8Standard non polar33892256
1H-Indazol-3-amine,2TBDMS,isomer #1CC(C)(C)[Si](C)(C)N=C1C2=CC=CC=C2[NH]N1[Si](C)(C)C(C)(C)C2288.8Standard polar33892256
1H-Indazol-3-amine,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)N=C1[NH]N([Si](C)(C)C(C)(C)C)C2=CC=CC=C122108.3Semi standard non polar33892256
1H-Indazol-3-amine,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)N=C1[NH]N([Si](C)(C)C(C)(C)C)C2=CC=CC=C122171.2Standard non polar33892256
1H-Indazol-3-amine,2TBDMS,isomer #2CC(C)(C)[Si](C)(C)N=C1[NH]N([Si](C)(C)C(C)(C)C)C2=CC=CC=C122249.9Standard polar33892256
1H-Indazol-3-amine,2TBDMS,isomer #3CC(C)(C)[Si](C)(C)N1C(=N)C2=CC=CC=C2N1[Si](C)(C)C(C)(C)C2174.1Semi standard non polar33892256
1H-Indazol-3-amine,2TBDMS,isomer #3CC(C)(C)[Si](C)(C)N1C(=N)C2=CC=CC=C2N1[Si](C)(C)C(C)(C)C2160.2Standard non polar33892256
1H-Indazol-3-amine,2TBDMS,isomer #3CC(C)(C)[Si](C)(C)N1C(=N)C2=CC=CC=C2N1[Si](C)(C)C(C)(C)C2221.6Standard polar33892256
1H-Indazol-3-amine,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)N=C1C2=CC=CC=C2N([Si](C)(C)C(C)(C)C)N1[Si](C)(C)C(C)(C)C2371.7Semi standard non polar33892256
1H-Indazol-3-amine,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)N=C1C2=CC=CC=C2N([Si](C)(C)C(C)(C)C)N1[Si](C)(C)C(C)(C)C2435.0Standard non polar33892256
1H-Indazol-3-amine,3TBDMS,isomer #1CC(C)(C)[Si](C)(C)N=C1C2=CC=CC=C2N([Si](C)(C)C(C)(C)C)N1[Si](C)(C)C(C)(C)C2283.3Standard polar33892256
Spectra
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 ID12825
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound13399
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 ]