CAS 69-53-4: Ampicillin

Description: Ampicillin is a semi-synthetic penicillin antibiotic that is primarily used to treat a variety of bacterial infections. It is effective against both Gram-positive and some Gram-negative bacteria, making it a broad-spectrum antibiotic. The chemical formula of ampicillin is C16H19N3O5S, and it features a beta-lactam ring, which is essential for its antibacterial activity. Ampicillin is typically administered orally or intravenously, depending on the severity of the infection. It is known for its stability in the presence of gastric acid, allowing for effective oral absorption. Common side effects may include gastrointestinal disturbances, allergic reactions, and, in rare cases, more severe hypersensitivity reactions. Ampicillin is often used in combination with other antibiotics to enhance its efficacy and to combat antibiotic resistance. Its use is guided by susceptibility testing, as some bacteria have developed resistance to ampicillin. Overall, ampicillin remains a valuable tool in the treatment of infections, particularly in pediatric and outpatient settings.

Formula: C₁₆H₁₉N₃O₄S

InChI: InChI=1S/C16H19N3O4S/c1-16(2)11(15(22)23)19-13(21)10(14(19)24-16)18-12(20)9(17)8-6-4-3-5-7-8/h3-7,9-11,14H,17H2,1-2H3,(H,18,20)(H,22,23)/t9-,10-,11+,14-/m1/s1

InChI key: InChIKey=AVKUERGKIZMTKX-NJBDSQKTSA-N

SMILES: O=C(O)C1N2C(=O)C(NC(=O)C(N)C=3C=CC=CC3)C2SC1(C)C

Synonyms:

• A-Pen
• Adobacillin
• Albipen
• Alpen
• Amblosin
• Amcillin
• Amfipen
• Amino]-3,3,-Dimethyl-7-Oxo-4-Thia-1-Azabicyclo
• Aminobenzylpenicillin
• Amipenix
• Amotital
• Ampi-Bol
• Ampi-Tablinen
• Ampi-kel
• Ampicilina
• Ampicilline
• Ampicin
• Ampicina
• Ampicyn
• Ampilar
• Ampimed
• Ampipenin
• Ampisyn
• Ampitab
• Ampivet
• Amplisom
• Amplital
• Ampy-Penyl
• Austrapen
• Bacipen
• Binotal
• Bonapicillin
• Britacil
• Britapen
• Campicillin
• Cincillin
• Copharcilin
• D(-)-alpha-aminobenzylpenicillin
• D(-)-aplha-aminobenzylpenicillin
• D-(-)-Ampicillin
• D-(-)-α-Aminobenzylpenicillin
• D-(-)-α-Aminopenicillin
• Doktacillin
• Domicillin
• Dumopen
• Ficillin
• Gobemicina
• Grampenil
• Guicitrina
• Hiperbiotico
• Marisilan
• Nuvapen
• Omnipe
• Omnipen
• Pen-Bristol
• Penbristol
• Penbritin
• Penbrock
• Penicline
• Penstabil
• Pentrex
• Pentrexyl
• Polycillin
• Polyflex
• Ponecil
• Principen
• QIDamp
• Redicilin
• Reichlin
• Rosampline
• Roscillin
• Semicillin
• Synpenin
• Tokiocillin
• Tolomol
• Totacillin
• Totalciclina
• Totapen
• Ultrabion
• Ultrabron
• Unacim
• Unasyn
• Viccillin
• Wymox
• 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[(2R)-2-amino-2-phenylacetyl]amino]-3,3-dimethyl-7-oxo-, (2S,5R,6R)-
• Ampicillin A
• (2S,5R,6R)-6-[(R)-2-Amino-2-phenylacetamido]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
• Amipenix S
• 6-[(Aminophenylacetyl)amino]-3,3-dimethyl-7-oxo-4-thia-1-azabicyclo[3.2.0] heptane-2-carboxylic acid
• Ampicillin Sulbactam
• 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[[(2R)-aminophenylacetyl]amino]-3,3-dimethyl-7-oxo-, (2S,5R,6R)-
• Ampicillin anhydrous
• QI Damp
• 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-[(aminophenylacetyl)amino]-3,3-dimethyl-7-oxo-, [2S-[2α,5α,6β(S*)]]-
• 4-Thia-1-azabicyclo[3.2.0] heptane-2-carboxylic acid, 6-[(aminophenylacetyl)amino]-3,3-dimethyl-7-oxo-, [2S-[2alpha, 5alpha, 6beta(S*)]]-
• 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-(2-amino-2-phenylacetamido)-3,3-dimethyl-7-oxo-, D-(-)-
• 4-Thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid, 6-(D-2-amino-2-phenylacetamido)-3,3-dimethyl-7-oxo-
• 6-[D(-)-alpha-aminophenylacetamido]penicillanic acid

Ampicillin Trihydrate

CAS: 69-53-47177-48-2

• Formula: C₁₆H₁₉N₃O₄S·3H₂O
• Purity: >98.0%(T)(HPLC)
• Color and Shape: White to Orange to Green powder to crystal
• Molecular weight: 403.46

Ampicillin

CAS: 69-53-4

Ampicillin is used as asemi-synthetic antibiotic which has antibacterial activity structurally related to penicillin. It …

• Formula: C₁₆H₁₉N₃O₄S
• Color and Shape: Powder or crystals or crystalline powder, White to off-white
• Molecular weight: 349.41

Ampicillin (anhydrous) RS

CAS: 69-53-4

• Formula: C₁₆H₁₉N₃O₄S
• Molecular weight: 349.4048

Anhydrous ampicillin

CAS: 69-53-4

• Formula: C₁₆H₁₉N₃O₄S
• Purity: 99.1%
• Color and Shape: White To Light Yellow
• Molecular weight: 349.10963

Ampicillin (anhydrous) CRS

CAS: 69-53-4

• Formula: C₁₆H₁₉N₃O₄S
• Color and Shape: White. Crystalline Powder. Powder.
• Molecular weight: 349.4048

Ampicillin

CAS: 69-53-4

Ampicillin and its salts

• Formula: C₁₆H₁₉N₃O₄S
• Color and Shape: White Powder
• Molecular weight: 349.41

Ampicillin

CAS: 69-53-4

Ampicillin (Aminobenzylpenicillin) is a semi-synthetic penicillin belonging to the β-lactam group of antibiotics.

• Formula: C₁₆H₁₉N₃O₄S
• Purity: 97.65% - 99.59%
• Color and Shape: White Solid Powder
• Molecular weight: 349.4

Ampicillin

CAS: 69-53-4

• Purity: 98.07%
• Molecular weight: 349.4g/mol

Ampicillin, anhydrous, EP grade

CAS: 69-53-4

• Formula: C₁₆H₁₉N₃O₄S
• Purity: ≤ 1.0%
• Color and Shape: White or almost white crystalline powder
• Molecular weight: 349.40

Piperacillin EP Impurity A (Ampicillin, Sultamicillin EP Impurity C)

CAS: 69-53-4

• Formula: C₁₆H₁₉N₃O₄S
• Color and Shape: White To Off-White Solid
• Molecular weight: 349.41

Ampicillin, anhydrous

CAS: 69-53-4

• Formula: C₁₆H₁₉N₃O₄S
• Color and Shape: Neat
• Molecular weight: 349.40

AMPICILLIN

CAS: 69-53-4

• Purity: 98%
• Molecular weight: 349.410003662109

Sultamicillin EP Impurity C (Ampicillin, Piperacillin EP Impurity A)

CAS: 69-53-4

• Formula: C₁₆H₁₉N₃O₄S
• Molecular weight: 349.41

Ampicillin, anhydrous

CAS: 69-53-4

• Formula: C₁₆H₁₉N₃O₄S
• Purity: (HPLC) 97.5 - 102.5 % (anhydrous basis)
• Color and Shape: White or almost white crystalline powder
• Molecular weight: 349.40

Ampicillin

CAS: 69-53-4

Stability Hygroscopic Applications Orally active, semi-synthetic antibiotic; structurally related to penicillin. Antibacterial. References Ivashkiv, E., …

• Formula: C₁₆H₁₉N₃O₄S
• Color and Shape: White To Light Yellow
• Molecular weight: 349.40

Ampicillin - Bio-X ™

CAS: 69-53-4

Ampicillin is a β-lactam antibiotic with a broad spectrum of activity against Gram-positive and Gram-negative …

• Formula: C₁₆H₁₉N₃O₄S
• Purity: Min. 95%
• Color and Shape: Powder
• Molecular weight: 349.41 g/mol

Ampicillin

CAS: 69-53-4

Antibiotic of penicillin class; inhibits bacterial cell wall biogenesis

• Formula: C₁₆H₁₉N₃O₄S
• Purity: Min. 98%
• Color and Shape: Powder
• Molecular weight: 349.41 g/mol