Cisatracurium EP Impurity F Benzenesulfonate
CAS Number: 1100676-16-1
Molecular Formula: C29H42NO7. C6H5O3S
Molecular Weight: 673.81

Cisatracurium EP Impurity O Trifluoroacetate
CAS Number: N/A
Molecular Formula: C32H44NO8.CF3COO
Molecular Weight: 683.72

Cisatracurium EP Impurity I DiTrifluoroacetate
CAS Number: N/A(Free base:1193104-81-2)
Molecular Formula: C54H74N2O12.2CF3COO
Molecular Weight: 1169.22

Venlafaxine O-Desmethyl N-Oxide
CAS Number: 1021933-95-8
Molecular Formula: C16H25NO3
Molecular Weight: 279.37

Venlafaxine O-Desmethyl Anhydro Impurity 
CAS Number: 1346600-38-1
Molecular Formula: C16H23NO
Molecular Weight: 245.36

Venlafaxine O-Desmethyl N-Desmethyl Impurity
CAS Number: 135308-74-6
Molecular Formula: C15H23NO2
Molecular Weight: 249.35

(S)-N-Didemethyl Dapoxetine HCl
CAS Number: 2095189-99-2
Molecular Formula: C19H19NO. HCl
Molecular Weight: 277.36 : 36.46

Venlafaxine O-Desmethyl N,N-Didesmethyl Impurity
CAS Number: 149289-29-2
Molecular Formula: C14H21NO2
Molecular Weight: 235.32