Pharmaceutical Raw Materials
Methyldopa is white or off-white crystalline powder; odorless. It is slightly soluble in water, slightly soluble in ethanol, very slightly soluble in ether.
CAS No.: 550-30-6
UN NO.: N/A
Application:
Methyldopa is a prodrug that can pass through the blood-brain barrier. When it enters the central nervous system, it is metabolized into norepinephrine similar to norepinephrine under the action of aromatic amino acid decarboxylase and dopamine-β-hydroxylase. The pseudotransmitter alpha-methylnorepinephrine, which interacts with central postsynaptic membrane receptors, inhibits the egress of sympathetic nerve impulses, resulting in a drop in blood pressure.
Indications: Treatment of hypertension, more suitable for renal hypertension and pregnancy-induced hypertension.
Packing:
25kg/drum
Specification
USP, EP
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