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GNPS Library Spectrum CCMSLIB00010007725

Ions:

a 1⁺ 2⁺ 3⁺
b 1⁺ 2⁺ 3⁺
c 1⁺ 2⁺ 3⁺
x 1⁺ 2⁺ 3⁺
y 1⁺ 2⁺ 3⁺
z 1⁺ 2⁺ 3⁺
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Neutral Loss:

NH₃ (*)
H₂O (o)
H₃PO₄ (p)

Immonium ions
Reporter ions

Mass Type:
Mono Avg

Mass Tol:
Th ppm

Peak Assignment:
Most Intense
Nearest Match
Peak Detect

Peak Labels:
Ionm/z
None

Width: 935

Height: 600

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Click and drag in the plot to zoom X: Y: Enable tooltip Plot mass error

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Latest Library Spectrum Information

Spectrum ID	CCMSLIB00010007725
Compound Name	hypoxanthine
PI	Sang Hee SHIM Kyo Bin Kang
Data Collector	Eunah JEONG Seungju SON
CAS Number	68-94-0
Original Submitter	mpanitchpakdi
Most Recent Revisor	mpanitchpakdi
Library Quality	Gold Spectrum
Smiles	C1=NC2=C(N1)C(=O)NC=N2
InChI	"1S/C5H4N4O/c10-5-3-4(7-1-6-3)8-2-9-5/h1-2H,(H2,6,7,8,9,10)"
Structure
NPAtlas/MIBiG
External Chemical Resources	View All External Resources
Metabolomics Spectrum Resolver	mzspec:GNPS:GNPS-SAM-SIK-KANG-LEGACY-LIBRARY:accession:CCMSLIB00010007725
Precursor M/Z	137.045
Exact Mass	136.038
Charge	1
Adduct	M+H
Ion Source	LC-ESI
Instrument	qTof
Ion Mode	Positive
Spectrum Provenance Input File	Download Provenance File
Download Library Spectrum Peaks	Download Spectrum Peaks
Library Membership	GNPS-SAM-SIK-KANG-LEGACY-LIBRARY
SPLASH Key	null-null-null-null
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Spectrum Tags

	Type	Description	Database	URL	URL	Remove Tag
Datasets ID Hits 1 ~ 0 out of 0 Go to Select columns
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Spectrum Annotation History

	Comment	Compound Name	PI	Adduct	Data_Collector	Precursor_MZ	user_id	Pubmed ID	Time
Spectrum Annotations and Comments Hits 1 ~ 1 out of 1 Go to Select columns
checked only
1	Comment	hypoxanthine	Sang Hee SHIM Kyo Bin Kang	M+H	Eunah JEONG Seungju SON	137.045	mpanitchpakdi	N/A	2022-05-13 11:03:45.0

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Note: This is a spectrum tag that specifically describes the samples this molecules have been observed. The tag type will be listed by default as "Sample Type Detected".