Impurities
AY-0657-003
Cyclobenzaprine Related Compound A
C20H23NO
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Material overview
Nortriptyline EP Impurity B (HCl) (AY-0657-002) — impurity reference standard material. CAS 438-59-5, formula C19H20ClN, molecular weight 297.80 g/mol. Request technical documentation and current availability.
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