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Record Information
Version5.0
StatusDetected and Quantified
Creation Date2012-09-13 11:40:19 UTC
Update Date2023-02-21 17:28:58 UTC
HMDB IDHMDB0041809
Secondary Accession Numbers
  • HMDB41809
Metabolite Identification
Common Name4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol
Description4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol, also known as NNAL or mnapb CPD, belongs to the class of organic compounds known as pyridines and derivatives. Pyridines and derivatives are compounds containing a pyridine ring, which is a six-member aromatic heterocycle which consists of one nitrogen atom and five carbon atoms. 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol is a primary metabolite. Primary metabolites are metabolically or physiologically essential metabolites. They are directly involved in an organism’s growth, development or reproduction. Based on a literature review a significant number of articles have been published on 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol.
Structure
Data?1677000538
Synonyms
ValueSource
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butan-1-olChEBI
4-(Methylnitrosoamino)-1-(3-pyridyl)-1-butanolChEBI
4-[Methyl(nitroso)amino]-1-(3-pyridyl)-1-butanolChEBI
4-[Methyl(nitroso)amino]-1-(pyridin-3-yl)butan-1-olChEBI
NNALChEBI
NNAL CPDHMDB
4-(Methylnitrosoamino)-1--(3-pyridyl)-1-butanolHMDB
4-(N-Methyl-N-nitrosamino)-1-(3-pyridyl)butan-1-olHMDB
MNAPB CPDHMDB
Chemical FormulaC10H15N3O2
Average Molecular Weight209.245
Monoisotopic Molecular Weight209.116426739
IUPAC Name4-[methyl(nitroso)amino]-1-(pyridin-3-yl)butan-1-ol
Traditional Name4-[methyl(nitroso)amino]-1-(pyridin-3-yl)butan-1-ol
CAS Registry Number76014-81-8
SMILES
CN(CCCC(O)C1=CN=CC=C1)N=O
InChI Identifier
InChI=1S/C10H15N3O2/c1-13(12-15)7-3-5-10(14)9-4-2-6-11-8-9/h2,4,6,8,10,14H,3,5,7H2,1H3
InChI KeyOGRXKBUCZFFSTL-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as pyridines and derivatives. Pyridines and derivatives are compounds containing a pyridine ring, which is a six-member aromatic heterocycle which consists of one nitrogen atom and five carbon atoms.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassPyridines and derivatives
Sub ClassNot Available
Direct ParentPyridines and derivatives
Alternative Parents
Substituents
  • Pyridine
  • Heteroaromatic compound
  • Secondary alcohol
  • Organic n-nitroso compound
  • Azacycle
  • Organic nitroso compound
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Alcohol
  • Aromatic alcohol
  • Organooxygen compound
  • Organonitrogen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External Descriptors
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
Water Solubility2.64 g/LALOGPS
logP0.48ALOGPS
logP0.49ChemAxon
logS-1.9ALOGPS
pKa (Strongest Acidic)14.23ChemAxon
pKa (Strongest Basic)4.73ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area65.79 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity57.98 m³·mol⁻¹ChemAxon
Polarizability22.11 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
DarkChem[M+H]+149.16431661259
DarkChem[M-H]-142.45631661259
DeepCCS[M+H]+144.55730932474
DeepCCS[M-H]-141.02330932474
DeepCCS[M-2H]-178.0430932474
DeepCCS[M+Na]+153.62330932474
AllCCS[M+H]+147.832859911
AllCCS[M+H-H2O]+143.932859911
AllCCS[M+NH4]+151.532859911
AllCCS[M+Na]+152.532859911
AllCCS[M-H]-149.832859911
AllCCS[M+Na-2H]-150.532859911
AllCCS[M+HCOO]-151.332859911

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022.2.52 minutes32390414
Predicted by Siyang on May 30, 20229.3074 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20222.56 minutes32390414
AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid28.8 seconds40023050
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid1174.5 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid231.6 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid120.9 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid158.8 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid49.1 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid253.6 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 Acid326.5 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)117.8 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid656.6 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid40.5 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid1089.3 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid183.7 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid189.0 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate432.7 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA293.7 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water85.3 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanolCN(CCCC(O)C1=CN=CC=C1)N=O2507.7Standard polar33892256
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanolCN(CCCC(O)C1=CN=CC=C1)N=O1852.1Standard non polar33892256
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanolCN(CCCC(O)C1=CN=CC=C1)N=O2023.2Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol,1TMS,isomer #1CN(CCCC(O[Si](C)(C)C)C1=CC=CN=C1)N=O1921.8Semi standard non polar33892256
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol,1TBDMS,isomer #1CN(CCCC(O[Si](C)(C)C(C)(C)C)C1=CC=CN=C1)N=O2162.7Semi standard non polar33892256
Spectra
Biological Properties
Cellular Locations
  • Cytoplasm
Biospecimen Locations
  • Blood
  • Urine
Tissue Locations
  • Kidney
  • Liver
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableNormal
      Not Available
details
UrineExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableNormal
      Not Available
details
UrineDetected and Quantified0.00000616 (0.00000454-0.00000762) umol/mmol creatinineAdult (>18 years old)Not SpecifiedNormal
    • National Health a...
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 ID94646
KEGG Compound IDC19574
BioCyc IDCPD-21235
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound104856
PDB IDNot Available
ChEBI ID82569
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 ReferencesNot Available

Only showing the first 10 proteins. There are 21 proteins in total.

Enzymes

General function:
Involved in oxidoreductase activity
Specific function:
NADPH-dependent reductase with broad substrate specificity. Catalyzes the reduction of a wide variety of carbonyl compounds including quinones, prostaglandins, menadione, plus various xenobiotics. Catalyzes the reduction of the antitumor anthracyclines doxorubicin and daunorubicin to the cardiotoxic compounds doxorubicinol and daunorubicinol. Can convert prostaglandin E2 to prostaglandin F2-alpha. Can bind glutathione, which explains its higher affinity for glutathione-conjugated substrates. Catalyzes the reduction of S-nitrosoglutathione.
Gene Name:
CBR1
Uniprot ID:
P16152
Molecular weight:
30374.73
Reactions
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone + NADPH + Hydrogen Ion → 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol + NADPdetails
General function:
Involved in oxidoreductase activity
Specific function:
Has low NADPH-dependent oxidoreductase activity towards 4-benzoylpyridine and menadione (in vitro).
Gene Name:
CBR3
Uniprot ID:
O75828
Molecular weight:
30849.97
Reactions
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanone + NADPH + Hydrogen Ion → 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol + NADPdetails
General function:
Involved in transferase activity, transferring hexosyl groups
Specific function:
UDPGTs are of major importance in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds. This isozyme has glucuronidating capacity with steroid substrates such as 5-beta-androstane 3-alpha,17-beta-diol, estradiol, ADT, eugenol and bile acids. Only isoform 1 seems to be active.
Gene Name:
UGT2B28
Uniprot ID:
Q9BY64
Molecular weight:
38742.9
Reactions
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol + Uridine diphosphate glucuronic acid → 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol glucuronide + Uridine 5'-diphosphatedetails
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol + Uridine diphosphate glucuronic acid → NNAL-N-glucuronide + Uridine 5'-diphosphatedetails
General function:
Involved in transferase activity, transferring hexosyl groups
Specific function:
UDPGTs are of major importance in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds. This isozyme is active on polyhydroxylated estrogens (such as estriol, 4-hydroxyestrone and 2-hydroxyestriol) and xenobiotics (such as 4-methylumbelliferone, 1-naphthol, 4-nitrophenol, 2-aminophenol, 4-hydroxybiphenyl and menthol). It is capable of 6 alpha-hydroxyglucuronidation of hyodeoxycholic acid.
Gene Name:
UGT2B4
Uniprot ID:
P06133
Molecular weight:
60512.035
Reactions
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol + Uridine diphosphate glucuronic acid → 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol glucuronide + Uridine 5'-diphosphatedetails
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol + Uridine diphosphate glucuronic acid → NNAL-N-glucuronide + Uridine 5'-diphosphatedetails
General function:
Involved in transferase activity, transferring hexosyl groups
Specific function:
UDPGT is of major importance in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds. This isoform glucuronidates bilirubin IX-alpha to form both the IX-alpha-C8 and IX-alpha-C12 monoconjugates and diconjugate.
Gene Name:
UGT1A4
Uniprot ID:
P22310
Molecular weight:
60024.535
Reactions
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol + Uridine diphosphate glucuronic acid → 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol glucuronide + Uridine 5'-diphosphatedetails
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol + Uridine diphosphate glucuronic acid → NNAL-N-glucuronide + Uridine 5'-diphosphatedetails
General function:
Involved in transferase activity, transferring hexosyl groups
Specific function:
UDPGT is of major importance in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds.
Gene Name:
UGT2B10
Uniprot ID:
P36537
Molecular weight:
60773.485
Reactions
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol + Uridine diphosphate glucuronic acid → 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol glucuronide + Uridine 5'-diphosphatedetails
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol + Uridine diphosphate glucuronic acid → NNAL-N-glucuronide + Uridine 5'-diphosphatedetails
General function:
Involved in transferase activity, transferring hexosyl groups
Specific function:
UDPGT is of major importance in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds. Its unique specificity for 3,4-catechol estrogens and estriol suggests it may play an important role in regulating the level and activity of these potent and active estrogen metabolites. Is also active with androsterone, hyodeoxycholic acid and tetrachlorocatechol (in vitro).
Gene Name:
UGT2B7
Uniprot ID:
P16662
Molecular weight:
60720.15
Reactions
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol + Uridine diphosphate glucuronic acid → 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol glucuronide + Uridine 5'-diphosphatedetails
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol + Uridine diphosphate glucuronic acid → NNAL-N-glucuronide + Uridine 5'-diphosphatedetails
General function:
Involved in transferase activity, transferring hexosyl groups
Specific function:
UDPGTs are of major importance in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds. This isozyme displays activity toward several classes of xenobiotic substrates, including simple phenolic compounds, 7-hydroxylated coumarins, flavonoids, anthraquinones, and certain drugs and their hydroxylated metabolites. It also catalyzes the glucuronidation of endogenous estrogens and androgens.
Gene Name:
UGT2B15
Uniprot ID:
P54855
Molecular weight:
61035.815
Reactions
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol + Uridine diphosphate glucuronic acid → 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol glucuronide + Uridine 5'-diphosphatedetails
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol + Uridine diphosphate glucuronic acid → NNAL-N-glucuronide + Uridine 5'-diphosphatedetails
General function:
Involved in transferase activity, transferring hexosyl groups
Specific function:
UDP-glucuronosyltransferases catalyze phase II biotransformation reactions in which lipophilic substrates are conjugated with glucuronic acid to increase water solubility and enhance excretion. They are of major importance in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds. Active on odorants and seems to be involved in olfaction; it could help clear lipophilic odorant molecules from the sensory epithelium.
Gene Name:
UGT2A1
Uniprot ID:
Q9Y4X1
Molecular weight:
60771.605
Reactions
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol + Uridine diphosphate glucuronic acid → 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol glucuronide + Uridine 5'-diphosphatedetails
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol + Uridine diphosphate glucuronic acid → NNAL-N-glucuronide + Uridine 5'-diphosphatedetails
General function:
Involved in transferase activity, transferring hexosyl groups
Specific function:
UDPGT is of major importance in the conjugation and subsequent elimination of potentially toxic xenobiotics and endogenous compounds. This isoform glucuronidates bilirubin IX-alpha to form both the IX-alpha-C8 and IX-alpha-C12 monoconjugates and diconjugate. Is also able to catalyze the glucuronidation of 17beta-estradiol, 17alpha-ethinylestradiol, 1-hydroxypyrene, 4-methylumbelliferone, 1-naphthol, paranitrophenol, scopoletin, and umbelliferone.
Gene Name:
UGT1A1
Uniprot ID:
P22309
Molecular weight:
59590.91
Reactions
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol + Uridine diphosphate glucuronic acid → 4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol glucuronide + Uridine 5'-diphosphatedetails
4-(Methylnitrosamino)-1-(3-pyridyl)-1-butanol + Uridine diphosphate glucuronic acid → NNAL-N-glucuronide + Uridine 5'-diphosphatedetails

Only showing the first 10 proteins. There are 21 proteins in total.