Ampicillin Trihydrate is a semi-synthetic derivative of penicillin that functions as an orally active broad-spectrum antibiotic.It was discovered in 1958 and came into commercial use in 1961. Reference standards of Ampicillin Trihydrate API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
Ampicillin Trihydrate
Catalogue No.:PA 01 57000
CAS :
Molecular Formula : C16H25N3O7S
Molecular Weight : 403.45
6-Aminopenicillanic Acid
Catalogue No.:PA 01 57010
Molecular Formula : C8H12N2O3S
Molecular Weight : 216.26
L-Ampicillin
Catalogue No.:PA 01 57020
Molecular Formula : C16H19N3O4S
Molecular Weight : 349.40
Penicilloic Acids of Ampicillin Sodium Salt
Catalogue No.:PA 01 57040
Molecular Formula : C16H20N3NaO5S
Molecular Weight : 389.40
Penilloic Acids of Ampicillin
Catalogue No.:PA 01 57060
Molecular Formula : C15H21N3O3S
Molecular Weight : 323.41
(3R,6R)-3,6-Diphenylpiperazine-2,5-dione
Catalogue No.:PA 01 57070
Molecular Formula : C16H14N2O2
Molecular Weight : 266.30
3-Phenylpyrazine-2-ol
Catalogue No.:PA 01 57080
Molecular Formula : C10H8N2O
Molecular Weight : 172.18
D-Phenylglycylampicillin
Catalogue No.:PA 01 57090
Molecular Formula : C24H26N4O5S
Molecular Weight : 482.56
(2R)-2-[(2,2-Dimethylpropanoyl)amino]-2-phenylacetic Acid
Catalogue No.:PA 01 57110
Molecular Formula : C13H17NO3
Molecular Weight : 235.28
(2R)-2-Amino-2-phenylacetic Acid
Catalogue No.:PA 01 57120
Molecular Formula : C8H9NO2
Molecular Weight : 151.16
Diketopiperazines of Ampicillin
Catalogue No.:PA 01 57030
Ampicillinyl-D-phenylglycine
Catalogue No.:PA 01 57050
(2S,5R,6R)-6-[(2,2-Dimethylpropanoyl)amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid
Catalogue No.:PA 01 57100
Molecular Formula : C13H20N2O4S
Molecular Weight : 300.38
6-{2-[2-(2-Amino-2-phenyl-acetylamino)-2-(4-carboxy-5,5-dimethyl-thiazolidin-2-yl)-acetylamino]-2-phenyl-acetylamino}-3,3-dimethyl-7-oxo-4-thia-1-aza-bicyclo[3.2.0]heptane-2-carboxylic Disodium Salt Hydrate
Catalogue No.:PA 01 57130
Molecular Formula : NA
Molecular Weight : NA
(3S)-6-[[(2R)-2-Amino-2-phenylacetyl]amino]-2,2-dimethyl-7-oxo-2,3,4,7-tetrahydro-1,4-thiazepine-3-carboxylic Acid
Catalogue No.:PA 01 57140
Molecular Weight : 349.41
Ampicillin Trimer
Catalogue No.:PA 01 57510
Molecular Formula : C48H57N9O12S3
Molecular Weight : 1048.21
Co-oligomers of Ampicillin and of Penicilloic Acids of Ampicillin
Catalogue No.:PA 01 57131
Molecular Formula : C32H38N6O8S2
Molecular Weight : 698.81
(2R)-2-Amino-2-phenylacetic Acid Hydrochloride
Catalogue No.:PA 01 0570121
Molecular Formula : C8H10ClNO2
Molecular Weight : 187.62
(2S,5R,6R)-6-((R)-2-(((E)-4-Methoxy-4-oxobut-2-en-2-yl)amino)-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic Acid
Catalogue No.:PAI 01 057001
Molecular Formula : C21H25N3O6S
Molecular Weight : 447.51
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