Milk Composition Database: Showing metabocard for Hypoxanthine (BMDB0000157)

Identification Taxonomy Physical properties Spectra Concentrations Links References XML

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Record Information

Version

1.0

Creation Date

2016-09-30 22:20:17 UTC

Update Date

2020-06-04 20:52:01 UTC

MCDB ID

BMDB0000157

Secondary Accession Numbers

BMDB00157

Metabolite Identification

Common Name

Hypoxanthine

Description

Hypoxanthine, also known as purine-6-ol or Hyp, belongs to the class of organic compounds known as hypoxanthines. Hypoxanthines are compounds containing the purine derivative 1H-purin-6(9H)-one. Purine is a bicyclic aromatic compound made up of a pyrimidine ring fused to an imidazole ring. Hypoxanthine exists as a solid, possibly soluble (in water), and a moderately basic compound (based on its pKa) molecule. Hypoxanthine exists in all living species, ranging from bacteria to humans. Hypoxanthine is a potentially toxic compound.

Structure

MOL SDF PDB SMILES InChI

Synonyms

Value	Source
6(1H)-Purinone	ChEBI
6-Oxopurine	ChEBI
9H-Purin-6(1H)-one	ChEBI
Hyp	ChEBI
Purin-6(1H)-one	ChEBI
Purine-6-ol	ChEBI
1,7-Dihydro-6H-purin-6-one	HMDB
1,7-Dihydro-6H-purine-6-one	HMDB
1H,7H-Hypoxanthine	HMDB
3H-Purin-6-ol	HMDB
4-Hydroxy-1H-purine	HMDB
6-Hydroxy-1H-purine	HMDB
6-Hydroxypurine	HMDB
7H-Purin-6-ol	HMDB
9H-Purin-6-ol	HMDB
Hypoxanthine enol	HMDB
Purin-6(3H)-one	HMDB
Purin-6-ol	HMDB
Sarcine	HMDB
Sarkin	HMDB
Sarkine	HMDB

Chemical Formula

C₅H₄N₄O

Average Molecular Weight

136.1115

Monoisotopic Molecular Weight

136.03851077

IUPAC Name

7H-purin-6-ol

Traditional Name

6-hydroxypurine

CAS Registry Number

68-94-0

SMILES

OC1=NC=NC2=C1NC=N2

InChI Identifier

InChI=1S/C5H4N4O/c10-5-3-4(7-1-6-3)8-2-9-5/h1-2H,(H2,6,7,8,9,10)

InChI Key

FDGQSTZJBFJUBT-UHFFFAOYSA-N

Chemical Taxonomy

Description

belongs to the class of organic compounds known as hypoxanthines. Hypoxanthines are compounds containing the purine derivative 1H-purin-6(9H)-one. Purine is a bicyclic aromatic compound made up of a pyrimidine ring fused to an imidazole ring.

Kingdom

Organic compounds

Super Class

Organoheterocyclic compounds

Class

Imidazopyrimidines

Sub Class

Purines and purine derivatives

Direct Parent

Hypoxanthines

Alternative Parents

Substituents

6-oxopurine
Hypoxanthine
Pyrimidone
Pyrimidine
Azole
Imidazole
Vinylogous amide
Heteroaromatic compound
Azacycle
Organic oxide
Organopnictogen compound
Organooxygen compound
Organonitrogen compound
Organic nitrogen compound
Organic oxygen compound
Hydrocarbon derivative
Aromatic heteropolycyclic compound

Molecular Framework

Aromatic heteropolycyclic compounds

External Descriptors

oxopurine (CHEBI:17368 )
nucleobase analogue (CHEBI:17368 )
purine nucleobase (CHEBI:17368 )
Purine alkaloids (C00262 )
a purine-related compound (HYPOXANTHINE )
a purine base (HYPOXANTHINE )

Physical Properties

State

Solid

Experimental Properties

Property	Value	Reference
Melting Point	150 °C	Not Available
Boiling Point	Not Available	Not Available
Water Solubility	0.7 mg/mL	YALKOWSKY,SH & DANNENFELSER,RM (1992)
LogP	-1.11	HANSCH,C ET AL. (1995)

Predicted Properties

Property	Value	Source
logP	-0.55	ALOGPS
logP	-0.048	ChemAxon
logS	-1	ALOGPS
pKa (Strongest Acidic)	8.72	ChemAxon
pKa (Strongest Basic)	1.73	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	4	ChemAxon
Hydrogen Donor Count	2	ChemAxon
Polar Surface Area	74.69 Å²	ChemAxon
Rotatable Bond Count	0	ChemAxon
Refractivity	35.5 m³·mol⁻¹	ChemAxon
Polarizability	11.82 Å³	ChemAxon
Number of Rings	2	ChemAxon
Bioavailability	1	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	No	ChemAxon
Veber's Rule	No	ChemAxon
MDDR-like Rule	No	ChemAxon

Spectra

Spectrum Type	Description	Splash Key	Deposition Date	View
GC-MS	GC-MS Spectrum - GC-EI-TOF (Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies) (2 TMS)	splash10-0159-3970000000-0d844fae4a1ffe158823	2014-06-16	View Spectrum
GC-MS	GC-MS Spectrum - GC-EI-TOF (Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies) (Non-derivatized)	splash10-014i-1790000000-ae93bf8bf07b30b65e1a	2014-06-16	View Spectrum
GC-MS	GC-MS Spectrum - GC-EI-TOF (Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies) (2 TMS)	splash10-00di-9340000000-1184c503fb61344c4853	2014-06-16	View Spectrum
GC-MS	GC-MS Spectrum - GC-MS (2 TMS)	splash10-014i-3590000000-a419976950afe7934cbc	2014-06-16	View Spectrum
GC-MS	GC-MS Spectrum - EI-B (Non-derivatized)	splash10-000i-9800000000-9c266d6963658e9d2cf1	2017-09-12	View Spectrum
GC-MS	GC-MS Spectrum - GC-EI-TOF (Non-derivatized)	splash10-0159-3970000000-0d844fae4a1ffe158823	2017-09-12	View Spectrum
GC-MS	GC-MS Spectrum - GC-EI-TOF (Non-derivatized)	splash10-014i-1790000000-ae93bf8bf07b30b65e1a	2017-09-12	View Spectrum
GC-MS	GC-MS Spectrum - GC-EI-TOF (Non-derivatized)	splash10-00di-9340000000-1184c503fb61344c4853	2017-09-12	View Spectrum
GC-MS	GC-MS Spectrum - GC-MS (Non-derivatized)	splash10-014i-3590000000-a419976950afe7934cbc	2017-09-12	View Spectrum
GC-MS	GC-MS Spectrum - GC-EI-TOF (Non-derivatized)	splash10-014i-2890000000-3be4d08be45781881bc1	2017-09-12	View Spectrum
GC-MS	GC-MS Spectrum - GC-EI-TOF (Non-derivatized)	splash10-014i-1590000000-bb6f003bfa7bd04628a1	2017-09-12	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	splash10-0a5i-8900000000-e20eb5d939a2c406a6e2	2016-09-22	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positive	splash10-0613-5900000000-be0624b928ba71cc797d	2017-10-06	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	Not Available	2021-10-12	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TMS_1_2) - 70eV, Positive	Not Available	2021-11-05	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TBDMS_1_1) - 70eV, Positive	Not Available	2021-11-05	View Spectrum
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (TBDMS_1_2) - 70eV, Positive	Not Available	2021-11-05	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)	splash10-000i-0900000000-2b36c20acd9973b317f5	2012-07-24	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)	splash10-0api-9800000000-fb4e3cccb7d27d119feb	2012-07-24	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)	splash10-0aor-9200000000-33c2f9eedf9a878530be	2012-07-24	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum - EI-B (HITACHI M-80) , Positive	splash10-000i-9800000000-9c266d6963658e9d2cf1	2012-08-31	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Positive	splash10-000i-0910000000-4da64abddc3ac8ab573a	2012-08-31	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Positive	splash10-014i-1900000000-859f61101b12be0b2978	2012-08-31	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Positive	splash10-014i-1900000000-f5d899e7988568d5bcab	2012-08-31	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Positive	splash10-000i-0900000000-e19e6d04568d3560eb4a	2012-08-31	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Positive	splash10-000i-0910000000-8def0d2ec82152826763	2012-08-31	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Positive	splash10-014i-2900000000-a8361951a2f702a217c7	2012-08-31	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Positive	splash10-000i-0900000000-3f653a7c81b328e46cb5	2012-08-31	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Positive	splash10-014i-0080290000-be98ce43421dbf9007fa	2012-08-31	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Negative	splash10-000i-0930030000-56ea204dcb077bc174c2	2012-08-31	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Negative	splash10-0006-9000000000-4c2d1980f9e5e4b720a5	2012-08-31	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Negative	splash10-000i-0900000000-26b3c93bc9dea5a88032	2012-08-31	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 10V, Negative	splash10-000i-1900000000-c367cd4c23aea0f74ecb	2012-08-31	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 20V, Negative	splash10-000l-8900000000-91e35cdcc11d357119f0	2012-08-31	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 30V, Negative	splash10-0006-9100000000-4fb8f4ee2d35aa874617	2012-08-31	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 40V, Negative	splash10-014l-9000000000-7934b3037f39d69fc40a	2012-08-31	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 50V, Negative	splash10-014i-9000000000-ad93e267446292bf247b	2012-08-31	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 10V, Positive	splash10-014i-9000000000-4b8f9e13ed7adf0888c2	2012-08-31	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 20V, Positive	splash10-014i-9000000000-f295755f591e27bb9f07	2012-08-31	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 30V, Positive	splash10-014i-9000000000-aee48a44f42a4b767844	2012-08-31	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 40V, Positive	splash10-014i-9000000000-f5ebd92e86cf00f28cf1	2012-08-31	View Spectrum
LC-MS/MS	LC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 50V, Positive	splash10-014i-9000000000-9a1ad1aa2d8fb621b608	2012-08-31	View Spectrum
MS	Mass Spectrum (Electron Ionization)	splash10-000i-8900000000-ebf57ea530a2d4e31ffa	2014-09-20	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 600 MHz, H₂O, experimental)	Not Available	2012-12-04	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 400 MHz, DMSO-d6, experimental)	Not Available	2014-09-20	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 22.53 MHz, DMSO-d6, experimental)	Not Available	2014-09-23	View Spectrum
1D NMR	¹H NMR Spectrum (1D, D₂O, experimental)	Not Available	2016-10-22	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, D₂O, experimental)	Not Available	2016-10-22	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 100 MHz, D₂O, predicted)	Not Available	2021-09-16	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 100 MHz, D₂O, predicted)	Not Available	2021-09-16	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 200 MHz, D₂O, predicted)	Not Available	2021-09-16	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 200 MHz, D₂O, predicted)	Not Available	2021-09-16	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 300 MHz, D₂O, predicted)	Not Available	2021-09-16	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 300 MHz, D₂O, predicted)	Not Available	2021-09-16	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 400 MHz, D₂O, predicted)	Not Available	2021-09-16	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 400 MHz, D₂O, predicted)	Not Available	2021-09-16	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 500 MHz, D₂O, predicted)	Not Available	2021-09-16	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 500 MHz, D₂O, predicted)	Not Available	2021-09-16	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 600 MHz, D₂O, predicted)	Not Available	2021-09-16	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 600 MHz, D₂O, predicted)	Not Available	2021-09-16	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 700 MHz, D₂O, predicted)	Not Available	2021-09-16	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 700 MHz, D₂O, predicted)	Not Available	2021-09-16	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 800 MHz, D₂O, predicted)	Not Available	2021-09-16	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 800 MHz, D₂O, predicted)	Not Available	2021-09-16	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 900 MHz, D₂O, predicted)	Not Available	2021-09-16	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 900 MHz, D₂O, predicted)	Not Available	2021-09-16	View Spectrum
1D NMR	¹³C NMR Spectrum (1D, 1000 MHz, D₂O, predicted)	Not Available	2021-09-16	View Spectrum
1D NMR	¹H NMR Spectrum (1D, 1000 MHz, D₂O, predicted)	Not Available	2021-09-16	View Spectrum
2D NMR	[¹H, ¹H]-TOCSY. Unexported temporarily by An Chi on Oct 15, 2021 until json or nmrML file is generated. 2D NMR Spectrum (experimental)	Not Available	2012-12-04	View Spectrum
2D NMR	[¹H, ¹³C]-HSQC NMR Spectrum (2D, 600 MHz, 100%_DMSO, experimental)	Not Available	2012-12-04	View Spectrum

Concentrations

Status	Value		Reference	Details
Detected and Quantified	7.1 uM		PMID: 6539345	details

External Links

HMDB ID

HMDB0000157

DrugBank ID

DB04076

Phenol Explorer Compound ID

Not Available

FoodDB ID

KNApSAcK ID

Chemspider ID

KEGG Compound ID

BioCyc ID

BiGG ID

Wikipedia Link

METLIN ID

PubChem Compound

790

PDB ID

Not Available

ChEBI ID

17368

References

Synthesis Reference

Shaw, Elliott.New synthesis of the purines adenine, hypoxanthine, xanthine, and isoguanine. Journal of Biological Chemistry (1950), 185 439-47.

Material Safety Data Sheet (MSDS)

Not Available

General References

Tiemeyer W, Stohrer M, Giesecke D: Metabolites of nucleic acids in bovine milk. J Dairy Sci. 1984 Apr;67(4):723-8. doi: 10.3168/jds.S0022-0302(84)81361-2. [PubMed:6539345 ]

Showing metabocard for Hypoxanthine (BMDB0000157)

Structure for BMDB0000157 (Hypoxanthine)