Processed databases
Atom-Mass pairs
Outputs for L-Cysteine Sulfinic acid; LC-ESI-ITFT; MS2; m/z:154.02; POS
Database: Graduate School of Information Science, NAIST
Entry ID: KNA00333
Synonyms: 3-Sulfino-L-alanine, L-Cysteinesulfinic acid, 3-Sulphino-L-alanine, 3-Sulfinoalanine, L-Cysteine Sulfinic acid
Total mass: 153.1567
Formula: H7 C3 S1 O4 N1
Experimental information
MS type: MS2
Instrument: LTQ Orbitrap XL, Thermo Scientfic
Instrument type: LC-ESI-ITFT
Ionization: ESI
Ionization mode: POSITIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 74.048355,
Processing time: 0:00:01.570207
Results for the quried mass "87.978905"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C3S1O1 | 0.149 | 4 | 0 | C1,C2,C3,O7,S9 |
| C3S1O1 | 0.149 | 4 | 1 | C1,C2,C3,O8,S9 |
| C3S1O1 | 0.149 | 4 | 1 | C1,C2,C3,O5,S9 |
| C3S1O1 | 0.149 | 4 | 0 | C1,C2,C3,O6,S9 |
| C2S1O1N1 | 0.129 | 2 | 0 | C1,C2,N4,O7,S9 |
| C2S1O1N1 | 0.129 | 2 | 0 | C1,C2,N4,O8,S9 |
| C2S1O2 | 0.106 | 0 | 0 | C1,C2,O7,O8,S9 |
| C3S1N1 | 0.172 | 6 | 1 | C1,C2,C3,N4,S9 |
| C3O2N1 | 0.106 | 6 | 0 | C1,C2,C3,N4,O5,O6 |