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GNPS Library Spectrum CCMSLIB00000424791

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⁺
[Deselect All]

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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Th

Latest Library Spectrum Information

Spectrum ID	CCMSLIB00000424791
Compound Name	Theobromine
PI	Norberto Lopes
Data Collector	Lucas Marques
Pubmed
CAS Number	83-67-0
Original Submitter	10mauriz
Most Recent Revisor	10mauriz
Library Quality	Bronze Spectrum
Smiles	CN1C=NC2=C1C(NC(N2C)=O)=O
InChI	InChI=1S/C7H8N4O2/c1-10-3-8-5-4(10)6(12)9-7(13)11(5)2/h3H,1-2H3,(H,9,12,13)
Structure
NPAtlas/MIBiG
External Chemical Resources	View All External Resources
Metabolomics Spectrum Resolver	mzspec:GNPS:GNPS-LIBRARY:accession:CCMSLIB00000424791
Precursor M/Z	181.072
Exact Mass	180.065
Charge	1
Adduct	M+H
Ion Source	DI-ESI
Instrument	qTof
Ion Mode	Positive
Spectrum Provenance Input File	Download Provenance File
Download Library Spectrum Peaks	Download Spectrum Peaks
Library Membership	GNPS-LIBRARY
SPLASH Key	splash10-02a9-2900000400-2ae0058f4f5f9fc23c01
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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	Time
Spectrum Annotations and Comments Hits 1 ~ 1 out of 1 Go to Select columns
checked only
1	Comment	Theobromine	Norberto Lopes	M+H	Lucas Marques	181.072	10mauriz	2014-12-15 04:24:12.0

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