CAS Number: 2055-94-9

Alternate CAS#:

Chemical Name: Levothyroxine Impurity 29

Molecular Formula: C13H8I4O3

Molecular Weight: 719.82

CAS Number: N/A

Alternate CAS#:

Chemical Name: Levothyroxine Impurity 28

Molecular Formula: C15H12I3NO5

Molecular Weight: 666.98

CAS Number: N/A

Alternate CAS#:

Chemical Name: Levothyroxine Impurity 27

Molecular Formula: C29H13I8NO6

Molecular Weight: 1486.66

CAS Number: 2088032-78-2

Alternate CAS#:

Chemical Name: Levothyroxine Impurity 26

Molecular Formula: C14H9I4NO3

Molecular Weight: 746.85

CAS Number: N/A

Alternate CAS#:

Chemical Name: Levothyroxine Impurity 25

Molecular Formula: C21H14I5NO5

Molecular Weight: 994.87

CAS Number: N/A

Alternate CAS#:

Chemical Name: Levothyroxine Impurity 24

Molecular Formula: C15H11I4NO4

Molecular Weight: 776.87

CAS Number: N/A

Alternate CAS#:

Chemical Name: Levothyroxine Impurity 23

Molecular Formula: C21H14I5NO5

Molecular Weight: 994.87

CAS Number: N/A

Alternate CAS#:

Chemical Name: Levothyroxine Impurity 22 (O-(4-Hydroxy-3,5-diiodophenyl)-3,5-diiodo-hydroxy-l-tyrosine)

Molecular Formula: C15H11I4NO5

Molecular Weight: 792.88

CAS Number: 107849-54-7

Alternate CAS#:

Chemical Name: Levothyroxine Impurity 21

Molecular Formula: C15H11I4NO5

Molecular Weight: 792.87

CAS Number: N/A

Alternate CAS#:

Chemical Name: Levothyroxine Impurity 19

Molecular Formula: C15H10I3NO5

Molecular Weight: 664.96

CAS Number: N/A

Alternate CAS#:

Chemical Name: Levothyroxine Impurity 18

Molecular Formula: C25H19I6NO6

Molecular Weight: 1190.85

CAS Number: 3914-31-6

Alternate CAS#:

Chemical Name: Levothyroxine Impurity 17

Molecular Formula: C15H11I3O4

Molecular Weight: 635.96