CAS Number: N/A

Alternate CAS#:

Chemical Name: Betahistine Impurity ZY1

Molecular Formula: C14H16N2O

Molecular Weight: 228.29

CAS Number: 5452-87-9 (free base)

Alternate CAS#:

Chemical Name: Betahistine EP Impurity C Trimesilate

Molecular Formula: C15H19N3. 3 CH4O3S

Molecular Weight: 241.34 3*96.11

CAS Number: 2095467-43-7

Alternate CAS#:

Chemical Name: Betahistine EP Impurity C TriHCl

Molecular Formula: C15H19N3. 3 HCl

Molecular Weight: 241.34 3*36.46

CAS Number: 103-74-2

Alternate CAS#:

Chemical Name: Betahistine EP Impurity B (2-(2-Hydroxyethyl)pyridine)

Molecular Formula: C7H9NO

Molecular Weight: 123.16

CAS Number: 100-69-6

Alternate CAS#:

Chemical Name: Betahistine EP Impurity A (2-Vinylpyridine)

Molecular Formula: C7H7N

Molecular Weight: 105.14

CAS Number: N/A

Alternate CAS#:

Chemical Name: Betamethasone Impurity 9

Molecular Formula: C22H27BrO5

Molecular Weight: 451.36

CAS Number: 1203841-38-6

Alternate CAS#:

Chemical Name: Betamethasone Impurity 8

Molecular Formula: C22H28BrFO5

Molecular Weight: 471.36

CAS Number: 1249-19-0

Alternate CAS#:

Chemical Name: Betamethasone Impurity 7 (Mixture of Diastereomers)

Molecular Formula: C22H29FO5

Molecular Weight: 392.47

CAS Number: N/A

Alternate CAS#:

Chemical Name: Betamethasone Impurity 6

Molecular Formula: C22H29FO5

Molecular Weight: 392.47

CAS Number: N/A

Alternate CAS#:

Chemical Name: Betamethasone Impurity 5

Molecular Formula: C22H28O5

Molecular Weight: 372.47

CAS Number: 4735-64-2

Alternate CAS#:

Chemical Name: Betamethasone Impurity 48

Molecular Formula: C24H31ClO6

Molecular Weight: 450.96

CAS Number: 52618-94-7

Alternate CAS#:

Chemical Name: Betamethasone Impurity 47

Molecular Formula: C24H30BrFO6

Molecular Weight: 513.4