CID 2153

Theophylline

Structural Information

Molecular Formula

C₇H₈N₄O₂

SMILES

CN1C2=C(C(=O)N(C1=O)C)NC=N2

InChI

InChI=1S/C7H8N4O2/c1-10-5-4(8-3-9-5)6(12)11(2)7(10)13/h3H,1-2H3,(H,8,9)

InChIKey

ZFXYFBGIUFBOJW-UHFFFAOYSA-N

Compound name

1,3-dimethyl-7H-purine-2,6-dione

Related CIDs

2D Structure

compound 2d structure

9
Annotation Hits: 25739
References: 100366
Patents: 180.06473 Da
Monoisotopic Mass: 0.0
XlogP (predicted)

Profile

Predicted Collision Cross Section

m/z: mass to charge ratio of the adduct.
Predicted Collision Cross Section (CCS) values (Å²) per adduct calculated using CCSbase.
Adduct	m/z	Predicted CCS (Å²)
[M+H]+	181.07201	135.4
[M+Na]+	203.05395	149.7
[M+NH4]+	198.09855	141.5
[M+K]+	219.02789	146.7
[M-H]-	179.05745	134.1
[M+Na-2H]-	201.03940	140.4
[M]+	180.06418	136.8
[M]-	180.06528	136.8

Literature stripe

literature stripe

Patent stripe

patents stripe