Trigonelline (Compound)

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ID	1582
Name	Trigonelline
Synonyms	N-Methylnicotinate; N'-Methylnicotinate; 1-Methylnicotinate; Betaine nicotinate; Caffearine
Structure	MOL SDF PDB SMILES InChI Structure for EE001582 (Trigonelline) 3D Structure for EE001582 (Trigonelline) Mrv1652303202019022D 10 10 0 0 0 0 999 V2000 0.7145 2.0625 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.7145 1.2375 0.0000 N 0 3 0 0 0 0 0 0 0 0 0 0 1.4289 0.8250 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 1.4289 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.7145 -0.4125 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 0.0000 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 0.0000 0.8250 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.7145 -0.4125 0.0000 C 0 0 0 0 0 0 0 0 0 0 0 0 -0.7145 -1.2375 0.0000 O 0 0 0 0 0 0 0 0 0 0 0 0 -1.4289 0.0000 0.0000 O 0 5 0 0 0 0 0 0 0 0 0 0 1 2 1 0 0 0 0 2 3 2 0 0 0 0 3 4 1 0 0 0 0 4 5 2 0 0 0 0 5 6 1 0 0 0 0 6 7 2 0 0 0 0 2 7 1 0 0 0 0 6 8 1 0 0 0 0 8 9 2 0 0 0 0 8 10 1 0 0 0 0 M CHG 2 2 1 10 -1 M END > <DATABASE_ID> EE001582 > <DATABASE_NAME> ExposomeExplorer > <SMILES> C[N+]1=CC=CC(=C1)C([O-])=O > <INCHI_IDENTIFIER> InChI=1S/C7H7NO2/c1-8-4-2-3-6(5-8)7(9)10/h2-5H,1H3 > <INCHI_KEY> WWNNZCOKKKDOPX-UHFFFAOYSA-N > <FORMULA> C7H7NO2 > <MOLECULAR_WEIGHT> 137.136 > <EXACT_MASS> 137.047678473 > <JCHEM_ACCEPTOR_COUNT> 2 > <JCHEM_ATOM_COUNT> 17 > <JCHEM_AVERAGE_POLARIZABILITY> 13.401438455568746 > <JCHEM_BIOAVAILABILITY> 1 > <JCHEM_DONOR_COUNT> 0 > <JCHEM_FORMAL_CHARGE> 0 > <JCHEM_GHOSE_FILTER> 0 > <JCHEM_IUPAC> 1-methylpyridin-1-ium-3-carboxylate > <ALOGPS_LOGP> -3.30 > <JCHEM_LOGP> -3.5302120628050786 > <ALOGPS_LOGS> -2.77 > <JCHEM_MDDR_LIKE_RULE> 0 > <JCHEM_NUMBER_OF_RINGS> 1 > <JCHEM_PHYSIOLOGICAL_CHARGE> 0 > <JCHEM_PKA_STRONGEST_ACIDIC> 2.7829632948236522 > <JCHEM_POLAR_SURFACE_AREA> 44.01 > <JCHEM_REFRACTIVITY> 48.1498 > <JCHEM_ROTATABLE_BOND_COUNT> 1 > <JCHEM_RULE_OF_FIVE> 1 > <ALOGPS_SOLUBILITY> 3.23e-01 g/l > <JCHEM_TRADITIONAL_IUPAC> trigonelline > <JCHEM_VEBER_RULE> 0 $$$$
Description	Metabolite of niacin with no vitamin activity. Occurs in many plants; abundant in coffee.
Classification	Compounds > Chemical entities > Organic compounds > Alkaloids and derivatives
CAS number	535-83-1
PubChem ID	5570
ChEBI ID	18123
FooDB ID
HMDB ID	HMDB0000875

Chemical data

MolDBi data

IUPAC Name	1-methylpyridin-1-ium-3-carboxylate
Traditional IUPAC Name	trigonelline
Formula	C7H7NO2
InChI	InChI=1S/C7H7NO2/c1-8-4-2-3-6(5-8)7(9)10/h2-5H,1H3
InChI Key	WWNNZCOKKKDOPX-UHFFFAOYSA-N
Molecular weight	137.136
Exact mass	137.047678473
SMILES	C[N+]1=CC=CC(=C1)C([O-])=O

ClassyFire Taxonomy

Description	belongs to the class of organic compounds known as alkaloids and derivatives. These are naturally occurring chemical compounds that contain mostly basic nitrogen atoms. This group also includes some related compounds with neutral and even weakly acidic properties. Also some synthetic compounds of similar structure are attributed to alkaloids. In addition to carbon, hydrogen and nitrogen, alkaloids may also contain oxygen, sulfur and more rarely other elements such as chlorine, bromine, and phosphorus.
Kingdom	Organic compounds
Super Class	Alkaloids and derivatives
Class	Not Available
Sub Class	Not Available
Direct Parent	Alkaloids and derivatives
Alternative Parents	Pyridinecarboxylic acids N-methylpyridinium compounds Pyridinium derivatives Vinylogous amides Heteroaromatic compounds Carboxylic acid salts Monocarboxylic acids and derivatives Carboxylic acids Azacyclic compounds Organopnictogen compounds Organooxygen compounds Organonitrogen compounds Organic salts Organic oxides Hydrocarbon derivatives

Publications with Trigonelline

ID	Title	First author	Authors	Year	Journal	Volume	Issue	Pages	PubMed ID	DOI	Study design	No. of Biomarkers	No. of Intake values	No. of Concentration values	No. of Reproducibility values	No. of Correlation values	No. of Metabolomic associations	No. of Microbiota associations	No. of Cancer associations

Biomarker data

Measurements of Trigonelline in biospecimens

Concentration values

ID	Parent ID	Depth	Subject group	Population	Country	Cohort	Biomarker Time definition	Biospecimen	Analytical method	Biomarker	Biomarker detail	Measurement size	Detected (nb)	Detected (%)	Detected only?	Arithmethic mean	Arithmethic SD	Geometric mean	Geometric SD	Min	Min (detected)	Percentile_05	Percentile_10	Percentile_25	Median	Percentile_75	Percentile_90	Percentile_95	Max	Interquartile range	Mean 95% CI lower	Mean 95% CI upper	GMean 95% CI lower	GMean 95% CI upper	Unit	Converted arithmetic mean	Converted geometric mean	Converted median	Converted unit	Adjustment type	Adjusted on	Regressed on	Expressed as	Publication

Reproducibility values

ID	Excretion ID	Subject group	Population	Country	Cohort	Biomarker Time definition	Biospecimen	Analytical method	Biomarker	Biomarker detail	Arithmetic mean	Geometric mean	Median	Unit	Adjusted on	Reproducibility size	ICC	ICC 95% CI lower	ICC 95% CI upper	CV% WS	CV% BS	VAR WS	VAR BS	Publication

Associations of Trigonelline with exposures

Correlation values

ID	Intake ID	Excretion ID	Subject group	Population	Country	Cohort	Intake Time definition	Intake Assessment method	Intake	Intake detail	Supplement intakes included?	Intake Arithmetic mean	Intake Geometric mean	Intake Median	Intake Unit	Intake Adjusted on	Biomarker Time definition	Biospecimen	Analytical method	Biomarker	Biomarker detail	Biomarker Arithmetic mean	Biomarker Geometric mean	Biomarker Median	Biomarker Unit	Biomarker Adjusted on	Correlation size	Correlation type	Correlation value	Correlation 95% CI lower	Correlation 95% CI upper	Correlation p-value	Significant?	Measurement adjustment	Deattenuated?	Covariates	Publication

Metabolomic associations

ID	Intake ID	Excretion ID	Subject group	Population	Country	Cohort	No. of subjects	Intake Assessment method	Intake	Intervention dose	Biospecimen	Analytical method	Biomarker	Structural identification	Feature selection	Area under curve	Sensitivity	Specificity	PLS-DA VIP	Beta coefficient	Beta coefficient p-value	ANOVA p-value	Publication

Microbiota associations

ID	Biomarker	Experimental evidence	Organism	Biospecimen	Antibiotic	Bacterial source	Substrate	Publication

Associations of Trigonelline with cancer risk

Cancer associations

ID	Excretion ID	Subject group	Population	Country	Cohort	No. of subjects	No. of cases	No. of controls	Biospecimen	Analytical method	Biomarker	Biomarker detail	Cancer	Study design	Publication

Exposure data

Measurements of Trigonelline exposures in populations

Intake values

ID	Parent ID	Depth	Subject group	Population	Country	Cohort	Intake Time definition	Intake assessment tool	Intake food coverage	Intake time coverage	Intake Assessment method	Intake	Intake detail	Food description	Supplement intakes included?	Measurement size	Detected (nb)	Detected (%)	Detected only?	Arithmethic mean	Arithmethic SD	Geometric mean	Geometric SD	Min	Min (detected)	Percentile_05	Percentile_10	Percentile_25	Median	Percentile_75	Percentile_90	Percentile_95	Max	Interquartile range	Mean 95% CI lower	Mean 95% CI upper	GMean 95% CI lower	GMean 95% CI upper	Unit	Converted arithmetic mean	Converted geometric mean	Converted median	Converted unit	Adjustment type	Adjusted on	Regressed on	Expressed as	Publication

Associations of Trigonelline exposures with biomarkers

Correlation values

ID	Intake ID	Excretion ID	Subject group	Population	Country	Cohort	Intake Time definition	Intake Assessment method	Intake	Intake detail	Supplement intakes included?	Intake Arithmetic mean	Intake Geometric mean	Intake Median	Intake Unit	Intake Adjusted on	Biomarker Time definition	Biospecimen	Analytical method	Biomarker	Biomarker detail	Biomarker Arithmetic mean	Biomarker Geometric mean	Biomarker Median	Biomarker Unit	Biomarker Adjusted on	Correlation size	Correlation type	Correlation value	Correlation 95% CI lower	Correlation 95% CI upper	Correlation p-value	Significant?	Measurement adjustment	Deattenuated?	Covariates	Publication