4-Aminosalicylic acid

Catalog No.: A17558
antitubercular agent
Aminosalicylic Acid, also known as Para-aminosalicylic acid (PAS), is one of the last remaining drugs available to treat extensively drug-resistant (XDR) tuberculosis. It is an antitubercular agent often administered in association with ISONIAZID.
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4-Aminosalicylic acid 500mg
$50.00
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Biological Activity
Discription Aminosalicylic Acid, also known as Para-aminosalicylic acid (PAS), is one of the last remaining drugs available to treat extensively drug-resistant (XDR) tuberculosis. It is an antitubercular agent often administered in association with ISONIAZID.
Product Information
Catalog Num A17558
Formula C7H7NO3
Molecular Weight 153.14
CAS Number 65-49-6
SMILES O=C(O)C1=CC=C(N)C=C1O
Synonyms Aminosalicylic Acid; Para aminosalicylic Acid; para-aminosalicylic acid; NSC 2083
Storage

Store lyophilized at -20ºC, keep desiccated.
In lyophilized form, the chemical is stable for 36 months.
In solution, store at -20ºC and use within 3 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.

Solubility
In vitro DMSO 9 mg/mL (58.76 mM)
Ethanol <1 mg/mL
* <1 mg/ml means slightly soluble or insoluble.
* Please note that Adooq tests the solubility of all compounds in-house, and the actual solubility may differ slightly from published values. This is normal and is due to slight batch-to-batch variations.
Preparing Stock Solutions
Concentration / Solvent Volume / Mass 1 mg 5 mg 10 mg
0.1 mM 65.3 mL 326.5 mL 653 mL
0.5 mM 13.06 mL 65.3 mL 130.6 mL
1 mM 6.53 mL 32.65 mL 65.3 mL
5 mM 1.31 mL 6.53 mL 13.06 mL
Useful Calculator

This calculator helps you calculate mass of compound based on solution concentration, volume and molecular weight in a specific solution using the formula:

Mass (mg) = Concentration (mM) × Volume (mL) × Molecular Weight (g/mol)

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Please check COA/MSDS for correct molecular weight.

Calculate the dilution required to prepare a stock solution.
This equation is commonly abbreviated as: C1V1 = C2V2

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