Benzylpenicillin Sodium Salt (Penicillin G Sodium Salt)
CAS No. 69-57-8
C16H17N2O4S. Na
M.W. 333.38 22.99
Osimertinib Dimer Impurity 4 Pentaheptafluorobutyrate
C56H67N14O4. C4F7O2. 4 C4HF7O2
M.W. 1000.25 213.03 4*214.04
Dobesilic Acid-d3 Potassium Salt (Hydroquinonesulfonic Acid-d3 Potassium Salt)
C6H2D3O5S. K
M.W. 192.18 39.10
Octreotide EP Impurity A ([6-D-Allothreonine]octreotide)
CAS No. 1546983-12-3
C49H66N10O10S2
M.W. 1019.25
Idarubicin Lactose Adduct Trifluoroacetate (Amadori Rearrangement Product)
C38H47NO19. C2HF3O2
M.W. 821.78 114.02
Oxytocin Impurity 14 Trifluoroacetate (Carbamido-Oxytocin)
C43H67N13O12S2. C2HF3O2
M.W. 1022.21 114.02
Doxycycline EP Impurity F (Mixture of Tautomeric Isomers)
CAS No. 122861-53-4 (enol form); 1639993-98-8 (keto form)
C23H25NO8
M.W. 443.45
Methylprednisolone-d3 (Methylprednisolone Acetate EP Impurity B-d3, Methylprednisolone Hydrogen Succinate EP Impurity A-d3)
CAS No. 2280940-15-8
C22H27D3O5
M.W. 377.50
Alprostadil (Prostaglandin E1) EP Impurity E (11-beta-Alprostadil (Prostaglandin E1))
CAS No. 24570-01-2
C20H34O5
M.W. 354.49
Nicotine Impurity 8 DiHCl
CAS No. 66093-90-1 (aliphatic chain), 2416893-09-7 (cyclic)
C10H14N2O. 2 HCl
C10H13N2. Cl. HCl
M.W. 178.24 2*36.46 161.23 35.45 36.46
(S)-Cetirizine EP Impurity G ((S)-Cetirizine USP Related Compound G (Free Form), (S)-Levocetirizine EP Impurity H)
CAS No. 705289-62-9
C19H23ClN2O
M.W. 330.86