616387

N^α-Tosyl-Phe Chloromethyl Ketone

Irreversible inhibitor of chymotrypsin.

• Sinônimo(s): N^α-Tosyl-Phe Chloromethyl Ketone, TPCK
• Fórmula empírica (Notação de Hill): C₁₇H₁₈ClNO₃S
• Número CAS: 402-71-1
• Peso molecular: 351.85
• Número MDL: MFCD00000935
• Código UNSPSC: 12352200

Propriedades

• Nível de qualidade: 100
• Ensaio: ≥98% (TLC)
• forma: solid
• fabricante/nome comercial: Calbiochem^®
• condição de armazenamento: OK to freeze
• cor: white
• solubilidade: ethanol: 5 mg/mL; methanol: 5 mg/mL
• Condições de expedição: ambient
• temperatura de armazenamento: 2-8°C
• InChI: 1S/C17H18ClNO3S/c1-13-7-9-15(10-8-13)23(21,22)19-16(17(20)12-18)11-14-5-3-2-4-6-14/h2-10,16,19H,11-12H2,1H3/t16-/m0/s1
• chave InChI: MQUQNUAYKLCRME-INIZCTEOSA-N

Descrição

Descrição geral

Irreversible inhibitor of chymotrypsin. Useful for inhibiting chymotrypsin activity in trypsin preparations. Inhibits apoptosis in thymocytes. Blocks the induction of nitric oxide synthase by γ-interferon and lipopolysaccharide (EC₅₀ = 20 µM). Suggested working concentration is 10-100 µM.

This product has been discontinued.


Irreversible inhibitor of chymotrypsin. Useful for inhibiting chymotrypsin activity in trypsin preparations. Inhibits apoptosis in thymocytes. Blocks the induction of nitric oxide synthase by γ-interferon and lipopolysaccharides (EC₅₀ = 20 M).

Ações bioquímicas/fisiológicas

Cell permeable: no

EC50 = 20 µM in blocking the induction of nitric oxide synthase by γ-interferon and lipopolysaccharides.

Primary Target
chymotrypsin activity in preparations

Product does not compete with ATP.

Reversible: no

Advertência

Toxicity: Irritant (B)

Reconstituição

Following reconstitution, store in the refrigerator (4°C). Stock solutions are stable for up to 4 months at 4°C.

Outras notas

Fearnhead, H.O., et al. 1995. FEBS Lett. 357, 242.
Griscavage, J.M., et al. 1995. Biochem. Biophys. Res. Commun.215, 721.
Weaver, V.M., et al. 1993. Biochem. Cell Biol.71, 488.
Murakami, T., et al. 1991. Biochim. Biophys. Acta1079, 279.
Nierodzik, M.L., et al. 1991. J. Clin. Invest.87, 229.
Wilson, W.E., et al. 1989. J. Biol. Chem. 264, 17777.

Informações legais

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Informações de segurança

• Pictogramas: GHS05,GHS07
• Palavra indicadora: Danger
• Frases de perigo: H315 - H318 - H335
• Declarações de precaução: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Classificações de perigo: Eye Dam. 1 - Skin Irrit. 2 - STOT SE 3
• Órgãos-alvo: Respiratory system
• Código de classe de armazenamento: 11 - Combustible Solids
• Classe de risco de água (WGK): WGK 3
• Ponto de fulgor (°F): Not applicable
• Ponto de fulgor (°C): Not applicable