CAS Number: 1192-53-6

Alternate CAS#:

Chemical Name: Azathioprine Impurity 7

Molecular Formula: C4H4Cl2N2

Molecular Weight: 149.975

CAS Number: 4897-21-6

Alternate CAS#:

Chemical Name: Azathioprine Impurity 6

Molecular Formula: C4H5ClN2

Molecular Weight: 116.014

CAS Number: 253453-91-7

Alternate CAS#:

Chemical Name: Azathioprine Impurity 5

Molecular Formula: C4H5ClN2

Molecular Weight: 116.014

CAS Number: 30467-02-8

Alternate CAS#:

Chemical Name: Azathioprine Impurity 4

Molecular Formula: C6H6N4O

Molecular Weight: 150.054

CAS Number: 5167-18-0

Alternate CAS#:

Chemical Name: Azathioprine Impurity 3

Molecular Formula: C6H6N4O

Molecular Weight: 150.054

CAS Number: N/A

Alternate CAS#:

Chemical Name: Azathioprine Impurity 2

Molecular Formula: C5H3N5OS

Molecular Weight: 181.17

CAS Number: N/A

Alternate CAS#:

Chemical Name: Azathioprine Impurity 12

Molecular Formula: C8H12N6O4S

Molecular Weight: 288.064

CAS Number: N/A

Alternate CAS#:

Chemical Name: Azathioprine Impurity 11

Molecular Formula: C14H9N11O2S

Molecular Weight: 395.066

CAS Number: 15965-30-7

Alternate CAS#:

Chemical Name: Azathioprine Impurity 10 (4,5-Dichloroimidazole)

Molecular Formula: C3H2Cl2N2

Molecular Weight: 135.96

CAS Number: N/A

Alternate CAS#:

Chemical Name: Azathioprine Impurity 1

Molecular Formula: C10H6N8S

Molecular Weight: 270.27

CAS Number: 5581-52-2

Alternate CAS#:

Chemical Name: Azathioprine EP Impurity G (Thiamiprine)

Molecular Formula: C9H8N8O2S

Molecular Weight: 292.28

CAS Number: 35681-68-6

Alternate CAS#:

Chemical Name: Azathioprine EP Impurity E Sodium Salt

Molecular Formula: C4H4N3O3. Na

Molecular Weight: 142.09 22.99