CAS No 894-71-3

IUPAC  3-(10,11-Dihydro-5H-dibenzo[a,d][7]annulen-5-ylidene)-N-methylpropan-1-amine hydrochloride

Catalogue No. PACE-N09001

Molecular Formula C₁₉H₂₂ClN

Molecular Weight 299.8 g/mol

Synonyms Amitriptyline EP Impurity C

CAS No 1210-35-1

IUPAC 10,11-dihydro-5H-dibenzo[a,d][7]annulen-5-one

Catalogue No. PACE-N09002

Molecular Formula C₁₅H₁₂O

Molecular Weight 208.3 g/mol

Synonyms Dibenzosuberone , Amitriptyline EP Impurity A , Amitriptyline USP Related Compound A

CAS No 303-50-4

IUPAC 3-(5H-dibenzo[a,d][7]annulen-5-ylidene)-N-methylpropan-1-amine

Catalogue No. PACE-N09003

Molecular Formula C₁₉H₁₉N

Molecular Weight 261.4 g/mol

Synonyms Cyclobenzaprine USP Related Compound B , Norcyclobenzaprine , Desmethyl Cyclobenzaprine

CAS No 1159-03-1

IUPAC 5-[3-(Dimethylamino)propyl]-10,11-dihydro-5H-dibenzo[a,d][7]annulen-5-ol

Catalogue No. PACE-N09004

Molecular Formula C₂₀H₂₅NO

Molecular Weight 295.4 g/mol

Synonyms Amitriptyline USP Related Compound B , Amitriptyline EP Impurity D