Product Description

Specifications

Appearance   :     White to off white crystalline powder.

Solubility

Soluble in Dimethyl Formamide, Soluble in Dimethyl sulphoxide, Soluble in water.

Specific Optical Rotation   :     -17.5° to -19.5° at 25°C

Loss On Drying                   :     NMT 0.5 %

Sulfated ash                        :     Not more than 0.10%

Assay

Cimetropium (Bromide)   :     98.0 % to 101.0 % (on dried basis)

Related substances By HPLC

Tropic Acid                 :     NMT 0.20%

Scopolamine HBr      :     NMT 0.10%

Atropic Acid                :     0.2%

Unknown Impurity    :     NMT 0.10%

Total impurities         :     NMT 0.50%