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4-Chlorosalicylic acid

CAS: 5106-98-9 F: C7H5ClO3 W: 172.56

4-Chlorosalicylic acid is a pharmaceutical intermediate. Inhibits monophenolase and diphenolase activity with IC50s of 1
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This product is for research use only, not for human use. We do not sell to patients.

Bioactivity 4-Chlorosalicylic acid is a pharmaceutical intermediate. Inhibits monophenolase and diphenolase activity with IC50s of 1.89 mM and 1.10 mM. Potent antimicrobial activity. Against E. coli with the MIC of 250 μg/mL and with the MBC of 500 μg/mL.
Target IC50: 1.89 mM (monophenolase), 1.10 mM (diphenolase)
Invitro 4-chlorosalicylic acid could inhibit both the diphenolase activity and the monophenolase activity of mushroom tyrosinase. 4-chlorosalicylic acid has broad-spectrum antimicrobial activity which could inhibits Gram-positive and Gram-negative bacteria and fungi[1].
Name 4-Chlorosalicylic acid
CAS 5106-98-9
Formula C7H5ClO3
Molar Mass 172.56
Appearance Solid
Transport Room temperature in continental US; may vary elsewhere.
Storage
Powder -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
Reference [1]. Han P, et al. Inhibitory effects of 4-chlorosalicylic acid on mushroom tyrosinase and its antimicrobial activities. 107 (2), 797-803, 2008