CAS Number:

Alternate CAS#:

Chemical Name: rac-Brivaracetam Impurity 33

Molecular Formula: C7H13NO

Molecular Weight: 127.19

CAS Number: 1477-63-0

Alternate CAS#: 154-86-9(HCl salt)

Chemical Name: Phenylephrine Impurity 15

Molecular Formula: C9H13NO2

Molecular Weight: 167.21

CAS Number: 5439-87-2

Alternate CAS#:

Chemical Name: S-Carboxymethyl L-Cysteine Sulfoxide

Molecular Formula: C5H9NO5S

Molecular Weight: 195.20

CAS Number: 13057-98-2

Alternate CAS#:

Chemical Name: Benzylpenicillin EP(CP) Impurity E

Molecular Formula: C16H20N2O5S

Molecular Weight: 352.41

CAS Number:

Alternate CAS#:

Chemical Name: Procaine Dimer

Molecular Formula: C20H25N3O4

Molecular Weight: 371.44

CAS Number:

Alternate CAS#:

Chemical Name: ent-Valsartan Impurity 26

Molecular Formula: C19H20N6O3

Molecular Weight: 380.41

CAS Number:

Alternate CAS#:

Chemical Name: N-Nitroso Salbutamol

Molecular Formula: C13H20N2O4

Molecular Weight: 268.31

CAS Number:

Alternate CAS#:

Chemical Name: Benzylpenicillin Benzathine EP Impurity K

Molecular Formula: C48H56N6O8S2

Molecular Weight:  909.13

CAS Number:

Alternate CAS#:

Chemical Name: Finerenone Cyanoethyl Ester Intermediate Impurity

Molecular Formula: C11H11NO4

Molecular Weight: 221.21

CAS Number:

Alternate CAS#:

Chemical Name: Oseltamivir Impurity ZY19

Molecular Formula: C23H40N2O4

Molecular Weight: 408.58

CAS Number:

Alternate CAS#:

Chemical Name: N-Nitroso Azithromycin EP Impurity I

Molecular Formula: C37H69N3O13

Molecular Weight: 763.97

CAS Number:

Alternate CAS#:

Chemical Name: N-Nitroso Azithromycin EP Impurity A(N-Nitroso Azathramycin, N-Nitroso Desmethyl Azithromycin)

Molecular Formula: C37H69N3O13

Molecular Weight: 763.97