Exact Mass: 240.0215
Exact Mass Matches: 240.0215
Found 127 metabolites which its exact mass value is equals to given mass value 240.0215,
within given mass tolerance error 0.01 dalton. Try search metabolite list with more accurate mass tolerance error
0.001 dalton.
L-Cystine
Cystine is an oxidized dimeric form of cysteine. It is formed by linking two cysteine residues via a disulfide bond (Cys-S-S-Cys) between the -SH groups. Cystine is found in high concentrations in digestive enzymes and in the cells of the immune system, skeletal and connective tissues, skin, and hair. Hair and skin are 10-14\\\% cystine. Cystine is the preferred form of cysteine for the synthesis of glutathione in cells involved in the immune system (e.g. macrophages and astrocytes). Lymphocytes and neurons prefer cysteine for glutathione production. Optimizing glutathione levels in macrophages and astrocytes with cystine allows these cells to provide cysteine to lymphocytes and neurons directly upon demand (Wikipedia). (-)-Cystine. CAS Common Chemistry. CAS, a division of the American Chemical Society, n.d. https://commonchemistry.cas.org/detail?cas_rn=56-89-3 (retrieved 2024-06-29) (CAS RN: 56-89-3). Licensed under the Attribution-Noncommercial 4.0 International License (CC BY-NC 4.0).
Cystine
Flavouring ingredient. (±)-Cystine is found in many foods, some of which are green bell pepper, green zucchini, italian sweet red pepper, and red bell pepper.
3,8-Dichloro-6-chloromethyl-2-methyl-1,6-octadiene
1,8-Dichloro-6-chloromethyl-2-methyl-2,6-octadiene
1H-2-Benzopyran-1-one, 5-chloro-8-hydroxy-6-methoxy-3-methyl-
(3S,5R,6E)-3,5,8-trichloro-2,6-dimethyl-octa-1,6-diene
Cystine
A sulfur-containing amino acid obtained by the oxidation of two cysteine molecules which are then linked via a disulfide bond. Acquisition and generation of the data is financially supported by the Max-Planck-Society
5-CHLOROMETHYL-3-(4-METHYLSULFANYL-PHENYL)-[1,2,4]OXADIAZOLE
ETHYL 2-AMINO-4-(TRIFLUOROMETHYL)THIAZOLE-5-CARBOXYLATE
3-[(4-chlorophenyl)methylsulfanyl]-1H-1,2,4-triazol-5-amine
5-CHLORO-4-(CHLOROMETHYL)-3-METHYL-1-PHENYL-1H-PYRAZOLE
Thieno[2,3-b]pyrazine-6-carboxylic acid,7-ethyl-1,2,3,4-tetrahydro-2,3-dioxo-
6-fluoro-4-(trifluoromethyl)quinoline-2-carbonitrile
7-Fluoro-4-methoxy-benzo[b]-thiophene-2-carboxylic acid, methyl ester
2-chloro-N-(6-methyl-1,3-benzothiazol-2-yl)acetamide
3-acetyl-5-thiophen-2-yl-2H-1,3,4-oxadiazole-2-carboxylic acid
3-Chloro-6-methyl-1-benzothiophene-2-carbohydrazide
6-BROMO-1,4-DIMETHYL-1,2,3,4-TETRAHYDROQUINOXALINE
2-(CHLOROMETHYL)-3,5,6,7-TETRAHYDRO-4H-CYCLOPENTA[4,5]THIENO[2,3-D]PYRIMIDIN-4-ONE
methyl 6-chloro-4-methoxy-1H-pyrrolo[3,2-c]pyridine-2-carboxylate
Sulfamic acid,N-(4-methoxyphenyl)-, sodium salt (1:1)
5-Chloro-2,3-dihydro-2-hydroxy-1-1-oxo-1H-indene-2-carboxylate
(2S)-2-azaniumyl-3-[[(2S)-2-azaniumyl-3-oxidanidyl-3-oxidanylidene-propyl]disulfanyl]propanoate
2-chloro-N-(3-methyl-1,3-benzothiazol-2-ylidene)acetamide
D-cystine zwitterion
A cysteine zwitterion derived from D-cysteine by transfer of a proton from each of the carboxy groups to the amino groups.
