CAS Number:

Alternate CAS#:

Chemical Name: Cefoperazone Oxidation Impurity 2

Molecular Formula: C25H27N9O9S2

Molecular Weight: 661.66

CAS Number: 6938-68-7

Alternate CAS#:

Chemical Name: 2-Methyl-3-Thiosemicarbazide

Molecular Formula: C2H7N3S

Molecular Weight: 105.16

CAS Number:

Alternate CAS#:

Chemical Name: Mirogabalin Impurity ZY6

Molecular Formula: C9H13O3 . Na

Molecular Weight: 169.20 . 22.99

CAS Number:

Alternate CAS#:

Chemical Name: Mirogabalin Impurity ZY5

Molecular Formula: C9H16O3

Molecular Weight: 172.22

CAS Number:

Alternate CAS#:

Chemical Name: Cefixime EP Impurity A Dimer

Molecular Formula: C32H32N10O15S4

Molecular Weight: 924.90

CAS Number:

Alternate CAS#:

Chemical Name: Cefixime Impurity A-API Polymer

Molecular Formula: C32H30N10O14S4

Molecular Weight: 906.89

CAS Number:

Alternate CAS#:

Chemical Name: Cefixime Impurity B-API Polymer

Molecular Formula: C31H30N10O12S4

Molecular Weight: 862.88

CAS Number:

Alternate CAS#:

Chemical Name: Cefixime Impurity A-11 Polymer

Molecular Formula: C33H31N7O11S3

Molecular Weight: 797.83

CAS Number:

Alternate CAS#:

Chemical Name: Cefixime Impurity 17 Ring-opening Isomer

Molecular Formula: C23H22N8O12S3

Molecular Weight: 698.65

CAS Number:

Alternate CAS#:

Chemical Name: Sitagliptin Impurity 31 Ketone Isomer

Molecular Formula: C14H11F3O5

Molecular Weight: 316.23

CAS Number: 762240-99-3

Alternate CAS#:

Chemical Name: Sitagliptin Impurity 59

Molecular Formula: C4H4ClF3N2O2

Molecular Weight: 204.53

CAS Number: 849832-73-1

Alternate CAS#:

Chemical Name: Sitagliptin Impurity 94

Molecular Formula: C6H9F3N4O

Molecular Weight: 210.16