4-Methylbenzophenone
CAS Number: 134-84-9
Molecular Formula: C14H12O
Molecular Weight: 196.25 g/mol…
Diphenhydramine HCl
CAS Number: 147-24-0
Molecular Formula: C₁₇H₂₂ClNO
Molecular Weight: 291.82 g/mol…
Diphenhydramine Impurity A
CAS Number: 53499-40-4
Molecular Formula: C₁₆H₁₉NO • HCl
Molecular Weight: 277.79 g/mol…
Diphenhydramine Impurity B
CAS Number: 118-23-0 (Free Base) // 1808-12-4 (HCl Salt)
Molecular Formula: C₁₈H₂₃NO
Molecular Weight: 269.38 g/mol…
Diphenhydramine Impurity C
CAS Number: 118-23-0
Molecular Formula: C₁₇H₂0BrNO
Molecular Weight: 334.26 g/mol…
Diphenhydramine Impurity E
CAS Number: 119-61-9
Molecular Formula: C₁₃H₁₀O
Molecular Weight: 182.22 g/mol…