Quality Inspection for Itraconazole Intermediates - 1,1-Cyclopropanedicarboxylic Acid – Luna

Product Description

white to almost white crystalline powder. used to prepare spiro-cyclopropyl metallocycles.

Melting point:  134-136 °C(lit.)
Boiling point:  200.75°C (rough estimate)
Density
1.3985 (rough estimate)
refractive index
1.5800 (estimate)
storage temp.
Sealed in dry,Room Temperature
solubility
methanol: soluble1g/10 mL, clear, colorless
pka
1.82(at 25℃)
Water Solubility
Soluble

Chemical Properties
white to almost white crystalline powder

Uses
1,1-Cyclopropanedicarboxylic acid is used to prepare spiro-cyclopropyl metallocycles.1
Purification Methods
Recrystallise the di-acid from CHCl3, EtOAc or *C6H6/Et2O/pet ether. It forms a monohydrate.

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