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GNPS Library Spectrum CCMSLIB00005755275

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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268.9

269.0

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

268.1

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269.0

0.0

0.5

1.0

Th

Latest Library Spectrum Information

Spectrum ID	CCMSLIB00005755275
Compound Name	Massbank: emodin\|1,3,8-trihydroxy-6-methylanthracene-9,10-dione
PI	Massbank
Data Collector	Massbank
CAS Number	N/A
Original Submitter	mwang87
Most Recent Revisor	mwang87
Library Quality	Bronze Spectrum
Smiles	Cc1cc(O)c2c(c1)C(=O)c1cc(O)cc(O)c1C2=O
InChI	1S/C15H10O5/c1-6-2-8-12(10(17)3-6)15(20)13-9(14(8)19)4-7(16)5-11(13)18/h2-5,16-18H,1H3
Structure
NPAtlas/MIBiG
External Chemical Resources	View All External Resources
Metabolomics Spectrum Resolver	mzspec:GNPS:MASSBANK:accession:CCMSLIB00005755275
Precursor M/Z	269.046
Exact Mass	0.0
Charge	1
Adduct	M-H
Ion Source	ESI
Instrument	Hybrid FT
Ion Mode	Negative
Spectrum Provenance Input File	Download Provenance File
Download Library Spectrum Peaks	Download Spectrum Peaks
Library Membership	MASSBANK
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	Massbank: emodin\|1,3,8-trihydroxy-6-methylanthracene-9,10-dione	Massbank	M-H	Massbank	269.046	mwang87	N/A	2020-11-16 20:03:48.0

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