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Merck

D7910

3,4-Dichloroisocoumarin

≥98% (TLC), Serine protease inhibitor, powder

Sinónimos:

3,4-DCI, 3,4-Dichloro-2-benzopyran-1-one

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Fórmula empírica (notación de Hill):
C9H4Cl2O2
Número CAS:
Peso molecular:
215.03
NACRES:
NA.77
PubChem Substance ID:
UNSPSC Code:
12352202
MDL number:
Beilstein/REAXYS Number:
6802625
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Nombre del producto

3,4-Dichloroisocoumarin, serine protease inhibitor

SMILES string

ClC1=C(Cl)c2ccccc2C(=O)O1

InChI key

SUGXUUGGLDCZKB-UHFFFAOYSA-N

InChI

1S/C9H4Cl2O2/c10-7-5-3-1-2-4-6(5)9(12)13-8(7)11/h1-4H

assay

≥98% (TLC)

form

powder

solubility

ethyl acetate: 49.00-51.00 mg/mL, clear, colorless to faintly yellow

storage temp.

2-8°C

Quality Level

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Application

Useful in a rapid staining method for identification of macrophages; counts by this method were confirmed by the more complex morphological criteria, by phagocytosis, and by the presence of Fc receptors.

General description

Serine protease inhibitor. Active towards a wide range of serine proteases including granzymes. Not active toward β-lactamases.

Other Notes

Effective concentration 5-100 μM.

Preparation Note

Half-life = 20 min at pH 7.5.

pictograms

Skull and crossbones

signalword

Danger

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Clase de almacenamiento

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Faceshields, Gloves, type P2 (EN 143) respirator cartridges


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