CID 21863049
Eicosatetraenoic acid
Structural Information
- Molecular Formula
- C20H32O2
- SMILES
- CCCCCCCCCCC/C=C/C=C/C=C/C=C/C(=O)O
- InChI
- InChI=1S/C20H32O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20(21)22/h12-19H,2-11H2,1H3,(H,21,22)/b13-12+,15-14+,17-16+,19-18+
- InChIKey
- IQLUYYHUNSSHIY-HZUMYPAESA-N
- Compound name
- (2E,4E,6E,8E)-icosa-2,4,6,8-tetraenoic acid
- Related CIDs
2D Structure
Profile
Predicted Collision Cross Section
| Adduct | m/z | Predicted CCS (Ų) |
|---|---|---|
| [M+H]+ | 305.247506 | 182.2 |
| [M+Na]+ | 327.229448 | 184.8 |
| [M-H]- | 303.232954 | 178.8 |
| [M+NH4]+ | 322.274053 | 196.7 |
| [M+K]+ | 343.203388 | 178.3 |
| [M+H-H2O]+ | 287.237490 | 175.8 |
| [M+HCOO]- | 349.238431 | 200.5 |
| [M+CH3COO]- | 363.254081 | 204.5 |
| [M+Na-2H]- | 325.214896 | 180.3 |
| [M]+ | 304.23968142 | 185.3 |
| [M]- | 304.24077858 | 185.3 |