CAS Number: 68844-77-9
Chemical Name: Astemizole
Molecular Formula: C28H31FN4O
Molecular Weight: 458.57

CAS Number: 1189961-39-4
Chemical Name: Astemizole-d3
Molecular Formula: C28H28D3FN4O
Molecular Weight: 461.59

CAS Number: 84501-68-8
Chemical Name: N-Ethoxycarbonyl Norastemizole
Molecular Formula: C22H25FN4O2
Molecular Weight: 396.46

CAS Number: 75970-64-8
Chemical Name: Norastemizole Hydrobromide
Molecular Formula: C19H23Br2FN4
Molecular Weight: 486.22

CAS Number: 73736-50-2
Chemical Name: O-Desmethyl Astemizole
Molecular Formula: C27H29FN4O
Molecular Weight: 444.54