CAS Number: 58-15-1

Alternate CAS#:

Chemical Name: Metamizole EP Impurity D

Molecular Formula: C13H17N3O

Molecular Weight: 231.3

CAS Number: 856307-27-2

Alternate CAS#:

Chemical Name: Metamizole EP Impurity C HCl

Molecular Formula: C12H15N3O. HCl

Molecular Weight: 217.27 36.46

CAS Number: 1672-58-8

Alternate CAS#:

Chemical Name: Metamizole EP Impurity A (4-Formylamino Antipyrine)

Molecular Formula: C12H13N3O2

Molecular Weight: 231.26

CAS Number: N/A

Alternate CAS#:

Chemical Name: Metamizole-d3 Sodium (Dipyrone-d3 Sodium)

Molecular Formula: C13H13N3O4SD3 Na

Molecular Weight: 313.37 22.99

CAS Number: N/A

Alternate CAS#:

Chemical Name: Imazethapyr-d6

Molecular Formula: C15H13N3O3D6

Molecular Weight: 295.37

CAS Number: N/A

Alternate CAS#:

Chemical Name: Imazethapyr Impurity 5

Molecular Formula: C13H15N3O3

Molecular Weight: 261.28

CAS Number: 102771-62-0

Alternate CAS#:

Chemical Name: Imazethapyr Impurity 14

Molecular Formula: C13H15N3O4

Molecular Weight: 277.28

CAS Number: N/A

Alternate CAS#:

Chemical Name: Imazethapyr Impurity 10

Molecular Formula: C15H19N3O3

Molecular Weight: 289.34

CAS Number: N/A

Alternate CAS#:

Chemical Name: Imazethapyr Impurity 1

Molecular Formula: C16H21N3O3

Molecular Weight: 303.36

CAS Number: N/A

Alternate CAS#:

Chemical Name: Imazethapyr Impurity 2

Molecular Formula: C16H21N3O3

Molecular Weight: 303.36

CAS Number: N/A

Alternate CAS#:

Chemical Name: Imazethapyr Impurity 11

Molecular Formula: C9H9NO2

Molecular Weight: 163.18

CAS Number: 102268-15-5

Alternate CAS#:

Chemical Name: Imazethapyr Impurity 9

Molecular Formula: C9H9NO4

Molecular Weight: 195.18