Carvedilol EP Impurity B
CAS Number: 918903-20-5
Molecular Formula: C39H39N3O6
Molecular Weight: 645.74

Tacrolimus 8-Epimer
CAS Number: 129212-35-7
Molecular Formula: C44H69NO12
Molecular Weight: 804.02

Vonoprazan Desfluoro Impurity Trifluoroacetate
CAS Number: N/A(Free base: 881732-90-7)
Molecular Formula: C17H17N3O2S.C2F3HO2
Molecular Weight: 441.43

(S)-Tenofovir
CAS Number: 147127-19-3
Molecular Formula: C9H14N5O4P
Molecular Weight: 287.21

Benzylpenicillin EP Impurity C Potassium Salt
CAS Number: N/A(Free base:525-91-7)
Molecular Formula: C16H17KN2O5S
Molecular Weight: 388.48

Cyclopentolate EP Impurity B
CAS Number: 103-82-2
Molecular Formula: C8H8O2
Molecular Weight: 136.15

Ethyl Benzenesulfonate
CAS Number: 515-46-8
Molecular Formula: C8H10O3S
Molecular Weight: 186.23

Ethyl Methanesulfonate
CAS Number: 62-50-0
Molecular Formula: C3H8O3S
Molecular Weight: 124.16