C8755

L-cistina

≥98% (TLC)

• Sinônimo(s): Ácido (R,R)-3,3′-ditiobis(2-aminopropiônico)
• Fórmula linear: [-SCH₂CH(NH₂)CO₂H]₂
• Número CAS: 56-89-3
• Peso molecular: 240.30
• Beilstein: 1728094
• Número CE: 200-296-3
• Número MDL: MFCD00064228
• Código UNSPSC: 12352209
• eCl@ss: 32160406
• ID de substância PubChem: 24893101
• NACRES: NA.26

Propriedades

• product name: L-cistina, ≥98% (TLC), crystalline
• Nível de qualidade: 200
• Ensaio: ≥98% (TLC)
• forma: crystalline
• cor: white to off-white
• pf: >240 °C (dec.) (lit.)
• solubilidade: 1 M HCl: 50 mg/mL, clear, colorless to faintly yellow
• aplicação(ões): cell analysis; peptide synthesis
• temperatura de armazenamento: room temp
• cadeia de caracteres SMILES: N[C@@H](CSSC[C@H](N)C(O)=O)C(O)=O
• InChI: 1S/C6H12N2O4S2/c7-3(5(9)10)1-13-14-2-4(8)6(11)12/h3-4H,1-2,7-8H2,(H,9,10)(H,11,12)/t3-,4-/m0/s1
• chave InChI: LEVWYRKDKASIDU-IMJSIDKUSA-N

Descrição

Aplicação

L-Cystine has been used in in vitro cystine solubility assay to identify potential drugs that influence cystine solubility. It is also used as a supplement of phosphate-buffered saline to slice and wash periprosthetic tissues.

Ações bioquímicas/fisiológicas

Cysteine is the source of disulfide linkages in proteins and has a role in sulfur transport. It undergoes rapid oxidation to form cystine at physiological pH. L-cystine is crucial for oxygen production and low density lipoprotein modification by arterial smooth muscle cells. It also has a role in the synthesis of glutathione.

Informações de segurança

• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 1
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable
• Equipamento de proteção individual: Eyeshields, Gloves, type N95 (US)