Intermediates

(2S)-1-(Chloroacetyl)-2-pyrrolidinecarbonitrile  207557-35-5

• Melting point: 52-53 °C

• Boiling point: 363.1±37.0 °C (Predicted)

• Density: 1.27±0.1 g/cm³ (Predicted)

• Storage conditions: Under inert gas (nitrogen or argon) at 2-8 °C (Chemicalbook)

• Solubility: Slightly soluble in chloroform, slightly soluble in DMSO, slightly soluble in methanol

• Form: Solid

• pKa (Acid dissociation constant): -4.65±0.40 (Predicted)

• Color: Pale yellow to light brown