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An impurity of Ampicillin, an antibiotic used for the treatment of various bacterial infections. Synonyms: L-Ampicillin. Grade: > 95%. CAS No. 19379-33-0. Molecular formula: C16H19N3O4S. Mole weight: 349.41.
Ampicillin EP Impurity C
An impurity of Ampicillin, an antibiotic used for the treatment of various bacterial infections. Synonyms: Diketopiperazines of ampicillin. Molecular formula: C16H19N3O4S. Mole weight: 349.40.
Ampicillin EP Impurity D
An impurity of Ampicillin, an antibiotic used for the treatment of various bacterial infections. Synonyms: penicilloic acids of ampicillin; Ampicillin Impurity D. Grade: > 95%. CAS No. 1642629-93-3. Molecular formula: C16H21N3O5S. Mole weight: 367.43.
Ampicillin EP Impurity E
An impurity of Ampicillin, an antibiotic used for the treatment of various bacterial infections. Synonyms: Ampicillinyl-D-phenylglycine. Grade: > 95%. CAS No. 1207726-28-0. Molecular formula: C24H26N4O5S. Mole weight: 482.56.
Ampicillin EP Impurity F
Ampicillin EP Impurity F. Uses: For analytical and research use. Group: Impurity standards. CAS No. 124774-48-7. Molecular formula: C15H21N3O3S. Mole weight: 323.41. Catalog: APB124774487.
Ampicillin EP Impurity F (2R-Isomer)
An impurity of Ampicillin, an antibiotic used for the treatment of various bacterial infections. Synonyms: 4-Thiazolidinecarboxylic acid, 2-[[(aminophenylacetyl)amino]methyl]-5,5-dimethyl-, [2R-[2α(R*),4β]]-; 4-Thiazolidinecarboxylic acid, 2-[[[(2R)-aminophenylacetyl]amino]methyl]-5,5-dimethyl-, (2R,4S)-; Ampicillin EP Impurity F. Grade: > 95%. CAS No. 124774-48-7. Molecular formula: C15H21N3O3S. Mole weight: 323.41.
Ampicillin EP Impurity F (2S-Isomer)
An impurity of Ampicillin, an antibiotic used for the treatment of various bacterial infections. Synonyms: 4-Thiazolidinecarboxylic acid, 2-[[(aminophenylacetyl)amino]methyl]-5,5-dimethyl-, [2S-[2α(S*),4α]]-. CAS No. 124774-49-8. Molecular formula: C15H21N3O3S. Mole weight: 323.41.
Ampicillin EP Impurity G
An impurity of Ampicillin, an antibiotic used for the treatment of various bacterial infections. Synonyms: 3,6-Diphenylpiperazine-2,5-dione, (3R,6R)-. Grade: > 95%. CAS No. 31485-02-6. Molecular formula: C16H14N2O2. Mole weight: 266.3.
Ampicillin EP Impurity H
An impurity of Ampicillin and Cefaclor. Synonyms: 3-Phenylpyrazin-2-ol; Cefaclor EP Impurity F. Grade: > 95%. CAS No. 73200-73-4. Molecular formula: C10H8N2O. Mole weight: 172.18.
Ampicillin EP Impurity I
Ampicillin EP Impurity I. Uses: For analytical and research use. Group: Impurity standards. Alternative Names: (2S,5R,6R)-6-((R)-2-((R)-2-amino-2-phenylacetamido)-2-phenylacetamido)-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid. CAS No. 10001-82-8. Molecular formula: C24H26N4O5S. Mole weight: 482.55. Catalog: APB10001828.
Ampicillin EP Impurity I
An impurity of Ampicillin, an antibiotic used for the treatment of various bacterial infections. Synonyms: D-Phenylglycylampicillin. Grade: > 95%. CAS No. 10001-82-8. Molecular formula: C24H26N4O5S. Mole weight: 482.56.
Ampicillin EP Impurity J
An impurity of Ampicillin, an antibiotic used for the treatment of various bacterial infections. Synonyms: (2S,5R,6R)-6-[(2,2-Dimethylpropanoyl)amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid. Grade: > 95%. CAS No. 6489-58-3. Molecular formula: C13H20N2O4S. Mole weight: 300.38.
Ampicillin EP Impurity K
An impurity of Ampicillin, an antibiotic used for the treatment of various bacterial infections. Synonyms: (2R)-2-[(2,2-Dimethylpropanoyl)amino]-2-phenylacetic acid. Grade: > 95%. CAS No. 40610-41-1. Molecular formula: C13H17NO3. Mole weight: 235.29.
Ampicillin EP Impurity M
An impurity of Ampicillin, an antibiotic used for the treatment of various bacterial infections. Synonyms: co-oligomers of ampicillin and of penicilloic acids of ampicillin.
Ampicillin EP Impurity N
An impurity of Ampicillin, an antibiotic used for the treatment of various bacterial infections. Synonyms: (3S)-6-[[(2R)-2-amino-2-phenylacetyl]amino]-2,2-dimethyl-7-oxo-2,3,4,7-tetrahydro-1,4-thiazepine-3-carboxylic acid. Molecular formula: C16H19N3O4S. Mole weight: 349.40.
Ampicillin Thiazepine Analog (EP Impurity N)
Ampicillin Thiazepine Analog (EP Impurity N) is an analog and impurity of Ampicillin (A634300) and is also a useful intermediate. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C16H19N3O4S; (HCl), Molecular Weight: 349.4. US Biological Life Sciences.
Worldwide
Ampicillin Thiazepine Analog (EP Impurity N) (~85%)
Ampicillin Thiazepine Analog (EP Impurity N) (~85%). Uses: For analytical and research use. Group: Impurity standards. Catalog: APS00818. Format: Neat.
6-Aminopenicillanic acid
An impurity of Piperacillin, which is a broad-spectrum antibiotic used to treat serious, hospital-acquired infections in combination with the beta lactamase inhibitor tazobactam. Synonyms: Piperacillin Impurity H; Piperacillin Sodium Impurity H [EP]; Piperacillin Monohydrate Impurity H [EP]; (2S,5R,6R)-6-Amino-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid; 6-Aminopenicillamic acid; 6-APA; Sulbactam Impurity B; Amoxicillin Impurity A; Amoxicillin Related Compound A; Amoxicillin EP Impurity A; Ampicillin EP Impurity A; Penicin; Penin; Aminopenicillanic acid; 6-Aps; Phenacyl 6-aminopenicillinate; Piperacillin EP Impurity H. Grade: >95%. CAS No. 551-16-6. Molecular formula: C8H12N2O3S. Mole weight: 216.26.
6-APA Piperacillin Dimer
An impurity of Piperacillin, which is a broad-spectrum antibiotic used to treat serious, hospital-acquired infections in combination with the beta lactamase inhibitor tazobactam. Synonyms: Piperacillin penicillamide; Piperacillin Impurity S; Piperacillin Sodium Impurity S [EP]; Piperacillin Monohydrate Impurity S [EP]; (2S,5R,6R)-6-[(2S,5R,6R)-6-[(2R)-2-(4-Ethyl-2,3-dioxopiperazine-1-carboxamido)-2-phenylacetamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid; [(4-Ethyl-2,3-dioxopiperazin-1-yl)carbonyl] Ampicillinamide of 6-Aminopencillanic Acid; Piperacillin EP Impurity S. Grade: 97%. Molecular formula: C31H37N7O9S2. Mole weight: 715.80.
Ampicillin
Ampicillin is a broad-spectrum antibiotic used to prevent and treat a variety of bacterial infections. It is used to treat infectious diseases caused by sensitive chicken bacteria, such as Escherichia coli, Salmonella, Pasteurella, Staphylococcus and Streptococcus infections. Synonyms: Piperacillin EP Impurity A; (2S,5R,6R)-6-[(2R)-2-Amino-2-phenylacetamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid; Pentrexyl; Principen; D-(-)-α-Aminobenzylpenicillin; Sultamicillin EP Impurity C; Aminobenzylpenicillin; Ampicillin acid; Amcill; Polycillin; Principen; Omnipen; Ampicilline; Penbritin; 6-[D-(-)-α-Aminophenylacetamido]penicillanic acid; D-(-)-6-(α-Aminophenylacetamido)penicillanic acid; D-(-)-α-Aminopenicillin; D-Ampicillin; Piperacillin sodium Impurity A [EP]; Piperacillin Monohydrate Impurity A [EP]. Grade: >98%. CAS No. 69-53-4. Molecular formula: C16H19N3O4S. Mole weight: 349.40.
D-(-)-2-Phenylglycine
D-(-)-2-Phenylglycine is the derivative of glycine, a non-essential amino acid for human development. Glycine is an inhibitory neurotransmitter in spinal cord, allosteric regulator of NMDA receptors. It is also an impurity of Ampicillin and Cefaclor. Synonyms: Ampicillin EP Impurity L; Cefaclor EP Impurity A; (-)-(R)-Phenylglycine; (-)-Phenylglycine; (2R)-Amino-2-phenylethanoic Acid; (R)-(-)-2-Phenylglycine; (R)-2-Amino-2-phenylacetic Acid; (R)-2-Amino-2-phenylethanoic Acid; (R)-2-Phenyl-2-aminoethanoic Acid; (R)-2-Phenylglycine; (R)-2-Phenylglycine. Grade: ≥ 99% (Assay). CAS No. 875-74-1. Molecular formula: C8H9NO2. Mole weight: 151.17.
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