CAS Number: N/A

Alternate CAS#:

Chemical Name: Dimepranol-N-Oxide

Molecular Formula: C5H13NO2

Molecular Weight: 119.16

CAS Number: 108-16-7

Alternate CAS#:

Chemical Name: Dimepranol

Molecular Formula: C5H13NO

Molecular Weight: 103.17

CAS Number: 5636-83-9

Alternate CAS#:

Chemical Name: Dimetindene

Molecular Formula: C20H24N2

Molecular Weight: 292.43

CAS Number: 786681-13-8

Alternate CAS#:

Chemical Name: Metformin Impurity 9

Molecular Formula: C8H20N10

Molecular Weight: 256.32

CAS Number: 7260-94-8

Alternate CAS#:

Chemical Name: Metformin Impurity 8

Molecular Formula: C3H7NO2

Molecular Weight: 89.09

CAS Number: 4390-68-5

Alternate CAS#:

Chemical Name: Metformin Impurity 7

Molecular Formula: C2H5N3O2

Molecular Weight: 103.08

CAS Number: 32151-75-0

Alternate CAS#:

Chemical Name: Metformin Impurity 6

Molecular Formula: C6H12N12

Molecular Weight: 252.25

CAS Number: 26690-75-5

Alternate CAS#:

Chemical Name: Metformin Impurity 5

Molecular Formula: C5H10N10

Molecular Weight: 210.21

CAS Number: 118632-64-7 (free base)

Alternate CAS#:

Chemical Name: Metformin Impurity 4 HCl (3-Carbamimidoyl-1,1-Dimethylurea HCl)

Molecular Formula: C4H10N4O. HCl

Molecular Weight: 130.15 36.46

CAS Number: 570410-57-0; 98026-16-5 (free base)

Alternate CAS#:

Chemical Name: Metformin Impurity 3 HCl

Molecular Formula: C4H10N4O. HCl

Molecular Weight: 130.15 36.46

CAS Number: 591-01-5

Alternate CAS#:

Chemical Name: Metformin Impurity 2 Hemi-Sulfate

Molecular Formula: C2H6N4O. 1/2 H2O4S

Molecular Weight: 102.10 1/2 98.08

CAS Number: N/A

Alternate CAS#:

Chemical Name: Metformin Impurity 14

Molecular Formula: C4H12N6

Molecular Weight: 144.18