Allopurinol is a structural isomer of hypoxanthine (a naturally occurring purine in the body) and is an inhibitor of the enzyme xanthine oxidase.
Product Information
Catalog Num
A10056
Formula
C5H3N4NaO
Molecular Weight
158.09
CAS Number
17795-21-0
SMILES
C1=NNC2=C1C(=NC=N2)[O-].[Na+]
Synonyms
Lopurin, Zyloprim, Aloprim
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 1 months to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.
Solubility
In vitro
DMSO
30 mg/mL (188.56 mM)
Water
30 mg/mL (188.56 mM)
Ethanol
2 mg/mL (12.57 mM)
* <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.
This calculator helps you calculate mass of compound based on solution concentration, volume and molecular weight in a specific solution using the formula: