Impurities
AY-0657-002
Nortriptyline EP Impurity B (HCl)
C19H20ClN
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Material overview
Cyclobenzaprine Related Compound A (AY-0657-003) — impurity reference standard material. CAS 18029-54-4, formula C20H23NO, molecular weight 293.40 g/mol. Request technical documentation and current availability.
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