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Record Information
Version1.0
Created at2024-06-21 18:53:02 UTC
Updated at2024-06-23 00:03:49 UTC
NP-MRD IDNP0333453
Secondary Accession NumbersNone
Natural Product Identification
Common Namep-Anisidine
DescriptionP-Anisidine, also known as 4-methoxyaniline or p-aminoanisole, belongs to the class of organic compounds known as aminophenyl ethers. These are aromatic compounds that contain a phenol ether, which carries an amine group on the benzene ring. P-Anisidine is a very strong basic compound (based on its pKa). If heated strongly, it may release very toxic fumes of nitrogen oxides. P-Anisidine is a polyphenol compound found in foods of plant origin (A15261). P-Anisidine is a potentially toxic compound. P-Anisidine is the most toxic of the three isomers of anisidine and causes blood damage upon oral ingestion, inhalation or skin contact. P-Anisidine reacts with secondary oxidation products such as aldehydes and ketones in fats and oils. It was first documented in 1995 (PMID: 18966208). These are organic compounds contaiing a methoxybenzene or a derivative thereof (PMID: 20428313) (PMID: 12643317) (PMID: 12929121).
Structure
Thumb
Synonyms
ValueSource
1-Amino-4-methoxybenzeneChEBI
4-AminoanisoleChEBI
4-AnisidineChEBI
4-MethoxyanilineChEBI
4-MethoxybenzenamineChEBI
4-MethoxybenzeneamineChEBI
p-AminoanisoleChEBI
p-AnisylamineChEBI
p-MethoxyanilineChEBI
p-MethoxyphenylamineChEBI
Para-anisidineChEBI
1-Methoxy-4-amino-benzen (p-anisidin)HMDB
1-Methoxy-4-amino-benzene / p-anisidineHMDB
4-Methoxy-1-aminobenzeneHMDB
4-METHOXY-anilineHMDB
4-Methoxy-benzenamineHMDB
4-Methoxy-phenylamineHMDB
beta -AnisidineHMDB
p-Amino-anisoleHMDB
p-DianisidineHMDB
p-Methoxy-anilineHMDB
4-Anisidine monoacid conjugateMeSH
4-Anisidine hydrochlorideMeSH
Chemical FormulaC7H9NO
Average Mass123.1525 Da
Monoisotopic Mass123.06841 Da
IUPAC Name4-methoxyaniline
Traditional NameP-anisidine
CAS Registry NumberNot Available
SMILES
COC1=CC=C(N)C=C1
InChI Identifier
InChI=1S/C7H9NO/c1-9-7-4-2-6(8)3-5-7/h2-5H,8H2,1H3
InChI KeyBHAAPTBBJKJZER-UHFFFAOYSA-N
Experimental Spectra
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
COSY NMR[1H, 1H] NMR Spectrum (2D, 600 MHz, CD3OD, experimental)bgnzk@missouri.eduSumner Lab, MU Metabolomics Center, University of Missouri, Columbia. MO, USADr. Bharat Goel2024-06-21View Spectrum
HSQC NMR[1H, 13C] NMR Spectrum (2D, 600 MHz, CD3OD, experimental)bgnzk@missouri.eduSumner Lab, MU Metabolomics Center, University of Missouri, Columbia. MO, USADr. Bharat Goel2024-06-21View Spectrum
HMBC NMR[1H, 13C] NMR Spectrum (2D, 600 MHz, CD3OD, experimental)bgnzk@missouri.eduSumner Lab, MU Metabolomics Center, University of Missouri, Columbia. MO, USADr. Bharat Goel2024-06-21View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, CD3OD, experimental)bgnzk@missouri.eduSumner Lab, MU Metabolomics Center, University of Missouri, Columbia. MO, USADr. Bharat Goel2024-06-21View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, CD3OD, experimental)bgnzk@missouri.eduSumner Lab, MU Metabolomics Center, University of Missouri, Columbia. MO, USADr. Bharat Goel2024-06-21View Spectrum
Predicted Spectra
Not Available
Chemical Shift Submissions
Spectrum TypeDescriptionDepositor EmailDepositor OrganizationDepositorDeposition DateView
1D NMR1H NMR Spectrum (1D, 600, CD3OD, simulated)bgnzk@missouri.eduSumner Lab, MU Metabolomics Center, University of Missouri, Columbia. MO, USADr. Bharat Goel2024-06-21View Spectrum
Species
Species of OriginNot Available
Chemical Taxonomy
Description Belongs to the class of organic compounds known as aminophenyl ethers. These are aromatic compounds that contain a phenol ether, which carries an amine group on the benzene ring.
KingdomOrganic compounds
Super ClassBenzenoids
ClassPhenol ethers
Sub ClassAminophenyl ethers
Direct ParentAminophenyl ethers
Alternative Parents
Substituents
  • Aminophenyl ether
  • Methoxyaniline
  • Phenoxy compound
  • Anisole
  • Aniline or substituted anilines
  • Methoxybenzene
  • Alkyl aryl ether
  • Monocyclic benzene moiety
  • Ether
  • Organopnictogen compound
  • Primary amine
  • Organooxygen compound
  • Organonitrogen compound
  • Organic nitrogen compound
  • Organic oxygen compound
  • Amine
  • Hydrocarbon derivative
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
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
logP1.01ALOGPS
logP0.99ChemAxon
logS-0.73ALOGPS
pKa (Strongest Basic)5.11ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area35.25 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity37.22 m³·mol⁻¹ChemAxon
Polarizability13.26 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0029300
DrugBank IDNot Available
Phenol Explorer Compound ID651
FoodDB IDFDB000339
KNApSAcK IDNot Available
Chemspider ID13869414
KEGG Compound IDC19326
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkP-Anisidine
METLIN IDNot Available
PubChem Compound7732
PDB IDNot Available
ChEBI ID82388
Good Scents IDNot Available
References
General References
  1. Neveu V, Perez-Jimenez J, Vos F, Crespy V, du Chaffaut L, Mennen L, Knox C, Eisner R, Cruz J, Wishart D, Scalbert A: Phenol-Explorer: an online comprehensive database on polyphenol contents in foods. Database (Oxford). 2010;2010:bap024. doi: 10.1093/database/bap024. Epub 2010 Jan 8. [PubMed:20428313 ]
  2. Sugiyama T, Meng J, Matsuura T: Generation of chirality by the aggregation of column structures for two-component molecular crystals composed of chloronitrobenzoic acids and p-anisidine. Enantiomer. 2002 Nov-Dec;7(6):397-404. doi: 10.1080/10242430215703. [PubMed:12643317 ]
  3. Lee M, Kwon J, Kim SN, Kim JE, Koh WS, Kim EJ, Chung MK, Han SS, Song CW: cDNA microarray gene expression profiling of hydroxyurea, paclitaxel, and p-anisidine, genotoxic compounds with differing tumorigenicity results. Environ Mol Mutagen. 2003;42(2):91-7. doi: 10.1002/em.10177. [PubMed:12929121 ]
  4. Murthy NK, Murthy BS: Detection and spectrophotometric determination of copper(III) with p-anisidine. Talanta. 1995 Jan;42(1):101-3. doi: 10.1016/0039-9140(94)00223-f. [PubMed:18966208 ]