NAV

D-threo-neopterin

Identification

Generic Name
D-threo-neopterin
DrugBank Accession Number
DB02385
Background

A pteridine derivative present in body fluids; elevated levels result from immune system activation, malignant disease, allograft rejection, and viral infections. (From Stedman, 26th ed) Neopterin also serves as a precursor in the biosynthesis of biopterin.

Type
Small Molecule
Groups
Experimental
Structure
3D
Similar Structures
Weight
Average: 253.2147
Monoisotopic: 253.081103865
Chemical Formula
C9H11N5O4
Synonyms
  • D-monapterin
  • D-threo-monapterin
  • Monapterin
  • Neopterin D-threo-form

Pharmacology

Indication

Not Available

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Contraindications & Blackbox Warnings
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Pharmacodynamics

Not Available

Mechanism of action
Not Available
Absorption

Not Available

Volume of distribution

Not Available

Protein binding

Not Available

Metabolism
Not Available
Route of elimination

Not Available

Half-life

Not Available

Clearance

Not Available

Adverse Effects
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Toxicity

Not Available

Pathways
PathwayCategory
DOPA-Responsive DystoniaDisease
Hyperphenylalaniemia Due to Guanosine Triphosphate Cyclohydrolase DeficiencyDisease
Hyperphenylalaninemia Due to 6-Pyruvoyltetrahydropterin Synthase Deficiency (ptps)Disease
Pterine BiosynthesisMetabolic
Hyperphenylalaninemia Due to DHPR-DeficiencyDisease
Segawa SyndromeDisease
Sepiapterin Reductase DeficiencyDisease
Pharmacogenomic Effects/ADRs
Not Available

Interactions

Drug Interactions
This information should not be interpreted without the help of a healthcare provider. If you believe you are experiencing an interaction, contact a healthcare provider immediately. The absence of an interaction does not necessarily mean no interactions exist.
Not Available
Food Interactions
Not Available

Categories

Drug Categories
Chemical TaxonomyProvided by Classyfire
Description
This compound belongs to the class of organic compounds known as biopterins and derivatives. These are coenzymes containing a 2-amino-pteridine-4-one derivative. They are mainly synthesized in several parts of the body, including the pineal gland.
Kingdom
Organic compounds
Super Class
Organoheterocyclic compounds
Class
Pteridines and derivatives
Sub Class
Pterins and derivatives
Direct Parent
Biopterins and derivatives
Alternative Parents
Pyrimidones / Aminopyrimidines and derivatives / Pyrazines / Vinylogous amides / Heteroaromatic compounds / Secondary alcohols / Polyols / Azacyclic compounds / Primary amines / Primary alcohols
show 4 more
Substituents
Alcohol / Amine / Aminopyrimidine / Aromatic alcohol / Aromatic heteropolycyclic compound / Azacycle / Biopterin / Heteroaromatic compound / Hydrocarbon derivative / Organic nitrogen compound
show 13 more
Molecular Framework
Aromatic heteropolycyclic compounds
External Descriptors
neopterins (CHEBI:28670)
Affected organisms
Not Available

Chemical Identifiers

UNII
26C7CRZ5LJ
CAS number
10162-32-0
InChI Key
BMQYVXCPAOLZOK-INEUFUBQSA-N
InChI
InChI=1S/C9H11N5O4/c10-9-13-7-5(8(18)14-9)12-3(1-11-7)6(17)4(16)2-15/h1,4,6,15-17H,2H2,(H3,10,11,13,14,18)/t4-,6-/m1/s1
IUPAC Name
2-amino-6-[(1R,2R)-1,2,3-trihydroxypropyl]-3,4-dihydropteridin-4-one
SMILES
NC1=NC2=NC=C(N=C2C(=O)N1)[C@@H](O)[C@H](O)CO

References

General References
Not Available
KEGG Compound
C05926
PubChem Compound
444632
PubChem Substance
46506345
ChemSpider
392507
ZINC
ZINC000018169010
PDBe Ligand
NEO
Wikipedia
Neopterin
PDB Entries
1br5

Clinical Trials

Clinical Trials
PhaseStatusPurposeConditionsCount

Pharmacoeconomics

Manufacturers
Not Available
Packagers
Not Available
Dosage Forms
Not Available
Prices
Not Available
Patents
Not Available

Properties

State
Solid
Experimental Properties
Not Available
Predicted Properties
PropertyValueSource
Water Solubility6.26 mg/mLALOGPS
logP-1.8ALOGPS
logP-2.8Chemaxon
logS-1.6ALOGPS
pKa (Strongest Acidic)9.99Chemaxon
pKa (Strongest Basic)-0.72Chemaxon
Physiological Charge0Chemaxon
Hydrogen Acceptor Count8Chemaxon
Hydrogen Donor Count5Chemaxon
Polar Surface Area153.95 Å2Chemaxon
Rotatable Bond Count3Chemaxon
Refractivity60.11 m3·mol-1Chemaxon
Polarizability23.35 Å3Chemaxon
Number of Rings2Chemaxon
Bioavailability1Chemaxon
Rule of FiveYesChemaxon
Ghose FilterNoChemaxon
Veber's RuleNoChemaxon
MDDR-like RuleNoChemaxon
Predicted ADMET Features
PropertyValueProbability
Human Intestinal Absorption+0.9673
Blood Brain Barrier+0.78
Caco-2 permeable-0.7695
P-glycoprotein substrateSubstrate0.5466
P-glycoprotein inhibitor INon-inhibitor0.9729
P-glycoprotein inhibitor IINon-inhibitor0.9949
Renal organic cation transporterNon-inhibitor0.9417
CYP450 2C9 substrateNon-substrate0.8613
CYP450 2D6 substrateNon-substrate0.8
CYP450 3A4 substrateNon-substrate0.6416
CYP450 1A2 substrateNon-inhibitor0.84
CYP450 2C9 inhibitorNon-inhibitor0.9052
CYP450 2D6 inhibitorNon-inhibitor0.9236
CYP450 2C19 inhibitorNon-inhibitor0.9046
CYP450 3A4 inhibitorNon-inhibitor0.9209
CYP450 inhibitory promiscuityLow CYP Inhibitory Promiscuity0.9763
Ames testNon AMES toxic0.736
CarcinogenicityNon-carcinogens0.9233
BiodegradationNot ready biodegradable0.9706
Rat acute toxicity2.1247 LD50, mol/kg Not applicable
hERG inhibition (predictor I)Weak inhibitor0.9893
hERG inhibition (predictor II)Non-inhibitor0.9128
ADMET data is predicted using admetSAR, a free tool for evaluating chemical ADMET properties. (23092397)

Spectra

Mass Spec (NIST)
Not Available
Spectra
SpectrumSpectrum TypeSplash Key
Predicted GC-MS Spectrum - GC-MSPredicted GC-MSNot Available
Predicted MS/MS Spectrum - 10V, Positive (Annotated)Predicted LC-MS/MSNot Available
Predicted MS/MS Spectrum - 20V, Positive (Annotated)Predicted LC-MS/MSNot Available
Predicted MS/MS Spectrum - 40V, Positive (Annotated)Predicted LC-MS/MSNot Available
Predicted MS/MS Spectrum - 10V, Negative (Annotated)Predicted LC-MS/MSNot Available
Predicted MS/MS Spectrum - 20V, Negative (Annotated)Predicted LC-MS/MSNot Available
Predicted MS/MS Spectrum - 40V, Negative (Annotated)Predicted LC-MS/MSNot Available

Drug created at June 13, 2005 13:24 / Updated at July 02, 2020 13:15