CAS Number: 519-05-1
Alternate CAS#:
Chemical Name: Noscapine Impurity 5 (Opianic Acid) (Mixture of Tautomeric Isomers)
Molecular Formula: C10H10O5
Molecular Weight: 210.19
CAS Number: 569-31-3
Alternate CAS#:
Chemical Name: Noscapine Impurity 4 (Meconine)
Molecular Formula: C10H10O4
Molecular Weight: 194.19
CAS Number: 550-10-7
Alternate CAS#:
Chemical Name: Noscapine Impurity 3 (Hydrocotarnine)
Molecular Formula: C12H15NO3
Molecular Weight: 221.26
CAS Number: 20276-45-3
Alternate CAS#:
Chemical Name: Noscapine Impurity 2 (Cotarninium Cation)
Molecular Formula: C12H14NO3 . I
Molecular Weight: 220.25 126.90
CAS Number: 220875-41-2
Alternate CAS#:
Chemical Name: Noscapine Impurity 11
Molecular Formula: C21H21NO7
Molecular Weight: 399.4
CAS Number: N/A
Alternate CAS#:
Chemical Name: Noscapine Impurity 10
Molecular Formula: C22H23NO8
Molecular Weight: 429.43
CAS Number: 128-62-1 (non-labelled)
Alternate CAS#:
Chemical Name: Noscapine-13C-d3
Molecular Formula: 13C C21H20D3NO7
Molecular Weight: 417.44
CAS Number: 54383-36-7
Alternate CAS#:
Chemical Name: Noscapine N-Oxide
Molecular Formula: C22H23NO8
Molecular Weight: 429.43
CAS Number: 128-62-1
Alternate CAS#:
Chemical Name: Noscapine
Molecular Formula: C22H23NO7
Molecular Weight: 413.43
CAS Number: 6533-00-2 (non-labelled)
Alternate CAS#:
Chemical Name: Norgestrel-d6
Molecular Formula: C21H22D6O2
Molecular Weight: 318.49
CAS Number: N/A
Alternate CAS#:
Chemical Name: Norgestimate-d3
Molecular Formula: C23H28D3NO3
Molecular Weight: 372.53
CAS Number: N/A
Alternate CAS#:
Chemical Name: Norgestrel Sulfate Sodium Salt
Molecular Formula: C21H27O5S.Na
Molecular Weight: 391.51 22.99













