CAS Number: 69-57-8
Alternate CAS#:
Chemical Name: Benzylpenicillin Sodium Salt (Penicillin G Sodium Salt)
Molecular Formula: C16H17N2O4S . Na
Molecular Weight: 333.38 . 22.99
CAS Number:
Alternate CAS#:
Chemical Name: Biapenem Impurity 24 Ethyl Ester
Molecular Formula: C17H24N4O5S
Molecular Weight: 396.46
CAS Number:
Alternate CAS#: 2734288-05-0(E/Z Mixture, free base)
Chemical Name: Terbinafine N-Oxide Fumarate
Molecular Formula: 2C21H25NO . 3C4H4O4
Molecular Weight: 614.87 . 348.22
CAS Number:
Alternate CAS#:
Chemical Name: Carbonyl Vancomycin EP Impurity I acetate
Molecular Formula: C66H73Cl2N9O24 . C2H4O2
Molecular Weight: 1447.25 . 60.05
CAS Number:
Alternate CAS#:
Chemical Name: Tenofovir Impurity 25 Fumarate
Molecular Formula: C21H29N6O5P . C4H4O4
Molecular Weight: 476.48 . 116.07
CAS Number:
Alternate CAS#:
Chemical Name: 2-Piperidine-4-methylpentanenitrile
Molecular Formula: C11H20N2
Molecular Weight: 180.29
CAS Number:
Alternate CAS#: 61177-45-5(free base)
Chemical Name: Potassium Clavulanate Mixture with Silicon Dioxide
Molecular Formula: C8H8NO5 . K . SiO2
Molecular Weight: 198.16 . 39.10 . 60.08
CAS Number:
Alternate CAS#:
Chemical Name: 3-Acetyl rac-Benzylpenicillin CP Impurity J
Molecular Formula: C18H22N2O6S
Molecular Weight: 394.44
CAS Number:
Alternate CAS#:
Chemical Name: Avibactam Impurity 93 Trifluoroacetate
Molecular Formula: C13H25N7O8S . C2HF3O2
Molecular Weight: 439.44 . 114.02
CAS Number:
Alternate CAS#:
Chemical Name: Vonoprazan Impurity 89 Fumarate
Molecular Formula: C17H20FN3O2S . C4H4O4
Molecular Weight: 349.42 . 116.07
CAS Number:
Alternate CAS#:
Chemical Name: 2-Hydroxy Vonoprazan Impurity 89
Molecular Formula: C17H20FN3O3S
Molecular Weight: 365.42
CAS Number:
Alternate CAS#:
Chemical Name: Ioversol Impurity ZY2
Molecular Formula: C15H17I3N2O8
Molecular Weight: 734.02













