Processed databases
Atom-Mass pairs
Outputs for L-Cysteine Sulfinic acid; LC-ESI-QQ; MS2; CE:40 V; [M-H]-
Database: Institute for Advanced Biosciences, Keio Univ.
Entry ID: KO000399
Synonyms: Cysteine sulfinate, L-Cysteinesulfinic acid, 3-Sulfinoalanine, 3-Sulfino-L-alanine, 3-Sulphino-L-alanine, L-Cysteine Sulfinic acid
Total mass: 153.1567
Formula: H7 C3 S1 O4 N1
Experimental information
MS type: MS2
Instrument: API3000, Applied Biosystems
Instrument type: LC-ESI-QQ
Ionization mode: NEGATIVE
CAMP general report:
Acceptable mass threshold: 2.0158Out of range queried mass peaks:
Replicated queried mass peaks: 65.0,
Processing time: 0:00:01.898581
Results for the quried mass "87.9"
| Formula | Mass differences | Num. used protons | Num. required extra protons | Atom names |
| C3S1O1 | 0.228 | 4 | 0 | C1,C2,C3,O7,S9 |
| C3S1O1 | 0.228 | 4 | 1 | C1,C2,C3,O8,S9 |
| C3S1O1 | 0.228 | 4 | 1 | C1,C2,C3,O5,S9 |
| C3S1O1 | 0.228 | 4 | 0 | C1,C2,C3,O6,S9 |
| C2S1O1N1 | 0.208 | 2 | 0 | C1,C2,N4,O7,S9 |
| C2S1O1N1 | 0.208 | 2 | 0 | C1,C2,N4,O8,S9 |
| C3O2N1 | 0.185 | 6 | 0 | C1,C2,C3,N4,O5,O6 |
| C3S1N1 | 0.251 | 6 | 1 | C1,C2,C3,N4,S9 |