3-(hydroxymethylene)-6-phenylpiperazine-2,5-dione; Cephalexin impurity I;3-(Hydroxymethylene)-6-phenylpiperazine-2,5-dione
3-(hydroxymethylene)-6-phenylpiperazine-2,5-dione is a fully characterized chemical compound used as a reference standard of API Ampicillin. The standard offered is compliant with regulatory guidelines. 3-(hydroxymethylene)-6-phenylpiperazine-2,5-dione is used for analytical method development, method validation (AMV), and Quality Controlled (QC) applications during synthesis and formulation stages of drug development and serves as a reference standard for traceability against pharmacopeial standards (USP or EP). Axios Research products are intended for analytical purposes only and are not for human use. CAS -
Related products
Ampicillin EP Impurity F Sodium Salt (Mixture of Diastereomers)
M.F. C₁₅H₂₀N₃O₃S. Na
M.W. 322.41 22.99
CAT# AR-A02116
CAS# NA
Ampicillin EP Impurity H (Cefaclor EP Impurity F)
M.F. C₁₀H₁₈N₂O
M.W. 172.19
CAT# AR-A02118
CAS# 73200-73-4
Ampicillin EP Impurity C (Ampicillin Diketopiperazine)
M.F. C₁₆H₁₉N₃O₄S
M.W. 349.4
CAT# AR-A02113
CAS# 49841-96-5
Ampicillin Trimer Trisodium Salt
M.F. C₄₈H₅₄N₉O₁₂S₃ ; ₃(Na)
M.W. 1048.22 ; 3(22.99)
CAT# AR-A04620
CAS# 94659-48-0
Ampicillin EP Impurity D Disodium Salt (Mixture of Diastereomers)
M.F. C₁₆H₁₉N₃O₅S. ₂ Na
M.W. 365.41 2 22.99
CAT# AR-A02114
CAS# NA
Ampicillin Dimer Disodium Salt
M.F. C₃₂H₃₆N₆O₈S₂; ₂(Na)
M.W. 698.81 ; 2(22.99)
CAT# AR-A04621
CAS# 94730-51-5
Ampicillin EP Impurity F (Mixture of Diastereomers)
M.F. C₁₅H₂₁N₃O₃S
M.W. 323.41
CAT# AR-A08064
CAS# 2197189-82-3 (relative stereochemistry)
