CAS Number: 33276-75-4
Alternate CAS#:
Chemical Name: Ampicillin Benzathine
Molecular Formula: C17H20N2O4S. 1/2C16H20N2
Molecular Weight: 348.42 1/2*240.35
CAS Number: N/A
Alternate CAS#:
Chemical Name: Ampicillin EP Impurity N
Molecular Formula: C16H19N3O4S
Molecular Weight: 349.41
CAS Number: 114977-84-3 (free acid)
Alternate CAS#:
Chemical Name: Ampicillin EP Impurity M (Ampicillin Trimer Trisodium Salt, Mixture of Diastereomers)
Molecular Formula: C48H54N9O12S3. 3 Na
Molecular Weight: 1045.19 3*22.99
CAS Number: 875-74-1
Alternate CAS#:
Chemical Name: Ampicillin EP Impurity L (Cefalexin (Cephalexin) EP Impurity A)
Molecular Formula: C8H9NO2
Molecular Weight: 151.17
CAS Number: 40610-41-1
Alternate CAS#:
Chemical Name: Ampicillin EP Impurity K
Molecular Formula: C13H17NO3
Molecular Weight: 235.28
CAS Number: 6489-58-3
Alternate CAS#:
Chemical Name: Ampicillin EP Impurity J
Molecular Formula: C13H20N2O4S
Molecular Weight: 300.37
CAS Number: 10001-82-8
Alternate CAS#:
Chemical Name: Ampicillin EP Impurity I
Molecular Formula: C24H26N4O5S
Molecular Weight: 482.56
CAS Number: 73200-73-4
Alternate CAS#:
Chemical Name: Ampicillin EP Impurity H (Cefaclor EP Impurity F)
Molecular Formula: C10H18N2O
Molecular Weight: 172.19
CAS Number: 31485-02-6
Alternate CAS#:
Chemical Name: Ampicillin EP Impurity G
Molecular Formula: C16H14N2O2
Molecular Weight: 266.3
CAS Number: N/A
Alternate CAS#:
Chemical Name: Ampicillin EP Impurity F Sodium Salt (Mixture of Diastereomers)
Molecular Formula: C15H20N3O3S. Na
Molecular Weight: 322.40 22.99
CAS Number: 1207726-28-0
Alternate CAS#:
Chemical Name: Ampicillin EP Impurity E
Molecular Formula: C24H26N4O5S
Molecular Weight: 482.56
CAS Number: 1642629-93-3 (free acid)
Alternate CAS#:
Chemical Name: Ampicillin EP Impurity D Disodium Salt (Mixture of Diastereomers)
Molecular Formula: C16H19N3O5S. 2 Na
Molecular Weight: 365.41 2*22.99
