287815

3,4-Dichloroisocoumarin

• Sinonimo/i: 3,4-Dichloroisocoumarin
• Formula empirica (notazione di Hill): C₉H₄Cl₂O₂
• Numero CAS: 51050-59-0
• Peso molecolare: 215.03
• Numero MDL: MFCD00036960
• Codice UNSPSC: 12352200
• NACRES: NA.77

Proprietà

• Saggio: ≥99% (elemental analysis)
• Livello qualitativo: 100
• Forma fisica: lyophilized solid
• Potenza: 5-100 μM IC₅₀
• Produttore/marchio commerciale: Calbiochem^®
• Condizioni di stoccaggio: OK to freeze; desiccated
• Colore: white
• Solubilità: DMF: 10 mM; DMSO: 10 mM
• Condizioni di spedizione: ambient
• Temperatura di conservazione: 2-8°C
• InChI: 1S/C9H4Cl2O2/c10-7-5-3-1-2-4-6(5)9(12)13-8(7)11/h1-4H; SUGXUUGGLDCZKB-UHFFFAOYSA-N

Descrizione

Descrizione generale

A potent irreversible inhibitor of serine proteases. Blocks apoptotic internucleosomal DNA cleavage in thymocytes without the involvement of endonucleases. Reacts with serine proteases to release an acylchloride moiety that can acylate another active site residue. Does not affect thiol proteases and metalloproteases. Also has no activity towards β-lactamases. Effective at concentrations ranging from 5-100 µM.

A potent, irreversible inhibitor of serine proteases. Reacts with serine proteases to release an acylchloride moiety that can acylate another active site residue. Inhibits granzyme B and blocks apoptotic internucleosomal DNA cleavage in thymocytes without the involvement of endonucleases. Does not affect thiol proteases and metalloproteases. Does not exhibit any activity towards β-lactamases.

Effective concentration: 5-100 µM; t_½ = 20 min at pH 7.5.

Azioni biochim/fisiol

Cell permeable: no

Primary Target
serine proteases

Product does not compete with ATP.

Reversible: no

Attenzione

Toxicity: Standard Handling (A)

Ricostituzione

Following reconstitution, aliquot and freeze (-20°C). Stock solutions are stable for up to 3 months at -20°C.

Altre note

Cain, K., et al. 1994. Biochem. Cell Biol.72, 631.
Weaver, V.M., et al. 1993. Biochem. Cell Biol. 71, 488.
Odake, S., et al. 1991. Biochemistry 30, 2217.
Harper, J.W., et al. 1985. Biochemistry24, 1831.

Note legali

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

Informazioni sulla sicurezza

• Pittogrammi: GHS06
• Avvertenze: Danger
• Indicazioni di pericolo: H301,H315,H319,H335
• Consigli di prudenza: P261 - P264 - P270 - P301 + P310 - P302 + P352 - P305 + P351 + P338
• Classi di pericolo: Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
• Organi bersaglio: Respiratory system
• Codice della classe di stoccaggio: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable