Impurities
AY-0004-002
Timolol EP Impurity D
C6H9N3O2S
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Material overview
Timolol Maleate (AY-0004-001) — active ingredient reference standard. CAS 26921-17-5, formula C17H28N4O7S, molecular weight 432.49 g/mol. Request technical documentation and current availability.
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