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Record Information

Version

5.0

Status

Expected but not Quantified

Creation Date

2012-09-11 18:19:13 UTC

Update Date

2023-02-21 17:23:26 UTC

HMDB ID

HMDB0033576

Secondary Accession Numbers

HMDB33576

Metabolite Identification

Common Name

7-Azaindolizine

Description

7-Azaindolizine belongs to the class of organic compounds known as pyrrolopyrazines. Pyrrolopyrazines are compounds containing a pyrrolopyrazine moiety, which consists of a pyrrole ring fused to a pyrazine. Pyrrole is 5-membered ring consisting of four carbon atoms and one nitrogen atom. Pyrazine is a 6-membered ring consisting of six carbon atoms and two nitrogen centers at ring positions 1 and 4. Based on a literature review very few articles have been published on 7-Azaindolizine.

Structure

MOL 3D MOL SDF 3D SDF PDB 3D PDB SMILES InChI

View in JSmol View NMR Assignments View Stereo Labels

Synonyms

Value	Source
2'-Deoxy-5'-fluoro-uridine	HMDB
2'-Deoxy-5-fluoro-uridine	HMDB
2'-Deoxy-5-fluorouridine	HMDB
3a,6-Diazaindene	HMDB
5-fluoro DEOXY uridine	HMDB
5-fluoro-2'-Deoxyuridine	HMDB
5-FLUORODEOXYURIDINE	HMDB
5-Fluorouracil 2'-deoxyriboside	HMDB
5-Fluorouracil deoxyriboside	HMDB
5-FUDR	HMDB
Deoxyfluorouridine	HMDB
FDUR	HMDB
Fdurd	HMDB
Floxuridin	HMDB
Floxuridine	HMDB
FUDR	HMDB

Chemical Formula

C₇H₆N₂

Average Molecular Weight

118.1359

Monoisotopic Molecular Weight

118.053098202

IUPAC Name

pyrrolo[1,2-a]pyrazine

Traditional Name

pyrrolo[1,2-a]pyrazine

CAS Registry Number

274-45-3

SMILES

C1=CN2C=CN=CC2=C1

InChI Identifier

InChI=1S/C7H6N2/c1-2-7-6-8-3-5-9(7)4-1/h1-6H

InChI Key

QSLLFYVBWXWUQT-UHFFFAOYSA-N

Chemical Taxonomy

Description

Belongs to the class of organic compounds known as pyrrolopyrazines. Pyrrolopyrazines are compounds containing a pyrrolopyrazine moiety, which consists of a pyrrole ring fused to a pyrazine. Pyrrole is 5-membered ring consisting of four carbon atoms and one nitrogen atom. Pyrazine is a 6-membered ring consisting of six carbon atoms and two nitrogen centers at ring positions 1 and 4.

Kingdom

Organic compounds

Super Class

Organoheterocyclic compounds

Class

Pyrrolopyrazines

Sub Class

Not Available

Direct Parent

Pyrrolopyrazines

Alternative Parents

Substituents

Pyrrolopyrazine
Pyrazine
Heteroaromatic compound
Pyrrole
Azacycle
Organic nitrogen compound
Organopnictogen compound
Hydrocarbon derivative
Organonitrogen compound
Aromatic heteropolycyclic compound

Molecular Framework

Aromatic heteropolycyclic compounds

External Descriptors

Not Available

Ontology

Physiological effect

Not Available

Disposition

Biological location

Cellular substructure

Extracellular (HMDB: HMDB0033576)
Cytoplasm (HMDB: HMDB0033576)

Route of exposure

Enteral

Ingestion (HMDB: HMDB0033576)

Source

Exogenous

Food

Food (HMDB: HMDB0033576)

Process

Not Available

Role

Biological role

Nutrient (HMDB: HMDB0033576)

Physical Properties

State

Not Available

Experimental Molecular Properties

Property	Value	Reference
Melting Point	Not Available	Not Available
Boiling Point	Not Available	Not Available
Water Solubility	4795 mg/L @ 25 °C (est)	The Good Scents Company Information System
LogP	Not Available	Not Available

Experimental Chromatographic Properties

Not Available

Predicted Molecular Properties

Property	Value	Source
Water Solubility	59.3 g/L	ALOGPS
logP	0.88	ALOGPS
logP	0.39	ChemAxon
logS	-0.3	ALOGPS
pKa (Strongest Basic)	-0.58	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	1	ChemAxon
Hydrogen Donor Count	0	ChemAxon
Polar Surface Area	17.3 Å²	ChemAxon
Rotatable Bond Count	0	ChemAxon
Refractivity	35.98 m³·mol⁻¹	ChemAxon
Polarizability	12.11 Å³	ChemAxon
Number of Rings	2	ChemAxon
Bioavailability	Yes	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	Yes	ChemAxon
MDDR-like Rule	No	ChemAxon

Predicted Chromatographic Properties

Predicted Collision Cross Sections

Predictor	Adduct Type	CCS Value (Å²)	Reference
DarkChem	[M+H]+	120.187	31661259
DarkChem	[M-H]-	117.582	31661259
DeepCCS	[M+H]+	125.766	30932474
DeepCCS	[M-H]-	122.823	30932474
DeepCCS	[M-2H]-	159.572	30932474
DeepCCS	[M+Na]+	134.604	30932474
AllCCS	[M+H]+	122.5	32859911
AllCCS	[M+H-H2O]+	117.4	32859911
AllCCS	[M+NH4]+	127.3	32859911
AllCCS	[M+Na]+	128.6	32859911
AllCCS	[M-H]-	120.0	32859911
AllCCS	[M+Na-2H]-	121.5	32859911
AllCCS	[M+HCOO]-	123.2	32859911

Predicted Kovats Retention Indices

Underivatized

Metabolite	SMILES	Kovats RI Value	Column Type	Reference
7-Azaindolizine	C1=CN2C=CN=CC2=C1	1985.2	Standard polar	33892256
7-Azaindolizine	C1=CN2C=CN=CC2=C1	1216.8	Standard non polar	33892256
7-Azaindolizine	C1=CN2C=CN=CC2=C1	1193.0	Semi standard non polar	33892256

Spectra

GC-MS Spectra

Spectrum Type	Description	Splash Key	Deposition Date	Source	View
Predicted GC-MS	Predicted GC-MS Spectrum - 7-Azaindolizine GC-MS (Non-derivatized) - 70eV, Positive	splash10-014i-9700000000-e9c4897c3a5d51bcf395	2017-09-01	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - 7-Azaindolizine GC-MS (Non-derivatized) - 70eV, Positive	Not Available	2021-10-12	Wishart Lab	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - 7-Azaindolizine GC-MS (Non-derivatized) - 70eV, Positive	Not Available	2021-10-12	Wishart Lab	View Spectrum

MS/MS Spectra

Spectrum Type	Description	Splash Key	Deposition Date	Source	View
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 7-Azaindolizine 10V, Positive-QTOF	splash10-014i-0900000000-301b591380ede3921eb1	2016-06-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 7-Azaindolizine 20V, Positive-QTOF	splash10-014i-0900000000-0f37f13cb75c85a04d9f	2016-06-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 7-Azaindolizine 40V, Positive-QTOF	splash10-014i-9200000000-bfbd700823285b4a45fe	2016-06-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 7-Azaindolizine 10V, Negative-QTOF	splash10-014i-0900000000-efad1bc68fcf1442ed7d	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 7-Azaindolizine 20V, Negative-QTOF	splash10-014i-1900000000-ed72643978072ad42908	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 7-Azaindolizine 40V, Negative-QTOF	splash10-014i-8900000000-9843fba10d8bb5f294b9	2016-08-03	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 7-Azaindolizine 10V, Positive-QTOF	splash10-014i-0900000000-b264926dd01c80902ad8	2021-09-22	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 7-Azaindolizine 20V, Positive-QTOF	splash10-014i-3900000000-9492f3af19cf46234e71	2021-09-22	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 7-Azaindolizine 40V, Positive-QTOF	splash10-00kf-9100000000-fab1ca4df5618a316ddf	2021-09-22	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 7-Azaindolizine 10V, Negative-QTOF	splash10-014i-0900000000-6e1aa709126082eacb98	2021-09-23	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 7-Azaindolizine 20V, Negative-QTOF	splash10-014i-0900000000-6e1aa709126082eacb98	2021-09-23	Wishart Lab	View Spectrum
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 7-Azaindolizine 40V, Negative-QTOF	splash10-014i-9600000000-f22c6cae36547c46fd9f	2021-09-23	Wishart Lab	View Spectrum

NMR Spectra

Spectrum Type	Description	Deposition Date	Source	View
Predicted 1D NMR	¹³C NMR Spectrum (1D, 100 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 100 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 1000 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 1000 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 200 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 200 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 300 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 300 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 400 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 400 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 500 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 500 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 600 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 600 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 700 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 700 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 800 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 800 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹³C NMR Spectrum (1D, 900 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum
Predicted 1D NMR	¹H NMR Spectrum (1D, 900 MHz, D₂O, predicted)	2021-09-25	Wishart Lab	View Spectrum

IR Spectra

Spectrum Type	Description	Deposition Date	Source	View
Predicted IR Spectrum	IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+)	2023-02-04	FELIX lab	View Spectrum
Predicted IR Spectrum	IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+)	2023-02-04	FELIX lab	View Spectrum

Biological Properties

Cellular Locations

Cytoplasm
Extracellular

Biospecimen Locations

Not Available

Tissue Locations

Not Available

Pathways

Not Available

Name	SMPDB/PathBank	KEGG

Normal Concentrations

Not Available

Abnormal Concentrations

Not Available

Associated Disorders and Diseases

Disease References

None

Associated OMIM IDs

None

External Links

DrugBank ID

Not Available

Phenol Explorer Compound ID

Not Available

FooDB ID

FDB011649

KNApSAcK ID

Not Available

Chemspider ID

9194025

KEGG Compound ID

Not Available

BioCyc ID

Not Available

BiGG ID

Not Available

Wikipedia Link

Not Available

METLIN ID

Not Available

PubChem Compound

11018843

PDB ID

Not Available

ChEBI ID

Not Available

Food Biomarker Ontology

Not Available

VMH ID

Not Available

MarkerDB ID

Not Available

Good Scents ID

rw1836841

References

Synthesis Reference

Not Available

Material Safety Data Sheet (MSDS)

Not Available

General References

(). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .

Showing metabocard for 7-Azaindolizine (HMDB0033576)

MOL for HMDB0033576 (7-Azaindolizine)

3D MOL for HMDB0033576 (7-Azaindolizine)

3D SDF for HMDB0033576 (7-Azaindolizine)

3D-SDF for HMDB0033576 (7-Azaindolizine)

PDB for HMDB0033576 (7-Azaindolizine)

3D PDB for HMDB0033576 (7-Azaindolizine)

SMILES for HMDB0033576 (7-Azaindolizine)

INCHI for HMDB0033576 (7-Azaindolizine)

Structure for HMDB0033576 (7-Azaindolizine)

3D Structure for HMDB0033576 (7-Azaindolizine)

Predicted Collision Cross Sections

Predicted Kovats Retention Indices

Underivatized

GC-MS Spectra

MS/MS Spectra

NMR Spectra

IR Spectra