CID 444972
Fumaric acid
Structural Information
- Molecular Formula
- C4H4O4
- SMILES
- C(=C/C(=O)O)\C(=O)O
- InChI
- InChI=1S/C4H4O4/c5-3(6)1-2-4(7)8/h1-2H,(H,5,6)(H,7,8)/b2-1+
- InChIKey
- VZCYOOQTPOCHFL-OWOJBTEDSA-N
- Compound name
- (E)-but-2-enedioic acid
- Related CIDs
2D Structure
Profile
Predicted Collision Cross Section
| Adduct | m/z | Predicted CCS (Ų) |
|---|---|---|
| [M+H]+ | 117.01823 | 118.8 |
| [M+Na]+ | 139.00017 | 126.5 |
| [M-H]- | 115.00368 | 116.8 |
| [M+NH4]+ | 134.04478 | 139.8 |
| [M+K]+ | 154.97411 | 125.9 |
| [M+H-H2O]+ | 99.008216 | 115.0 |
| [M+HCOO]- | 161.00916 | 139.8 |
| [M+CH3COO]- | 175.02481 | 162.1 |
| [M+Na-2H]- | 136.98562 | 123.5 |
| [M]+ | 116.01041 | 117.8 |
| [M]- | 116.01150 | 117.8 |