Penicillin G
IUPAC: (2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
| Formula / Notation | C16H18N2O4S |
|---|---|
| CAS Number | 61-33-6 |
| Molecular Weight | 334.4 |
| Melting Point | 214-217 °C |
| Density | MP 106-110 °C (WITH DECOMPOSITION); DENSITY 1.255-1.256; AQ SOLN ARE DEXTROROTATORY; SOLUBILITIES @ |
| Solubility | Slightly soluble (210 mg/L) |
| Appearance | Solid |
| Also Known As | (2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid; Benzylpenicillin; 61-33-6; Benzylpenicillinic acid; Benzyl penicillin; Liquacillin; Free penicillin II; Specilline G; Dropcillin; Free penicillin G |
| Category | Organic Compounds |
What is Penicillin G?
Benzylpenicillin is a penicillin in which the substituent at position 6 of the penam ring is a phenylacetamido group. It has a role as an antibacterial drug, an epitope and a drug allergen. It is a penicillin and a penicillin allergen. It is a conjugate acid of a benzylpenicillin(1-).
Formula & Notation
IUPAC Name: (2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid
Other Names / Synonyms: (2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(2-phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylic acid; Benzylpenicillin; 61-33-6; Benzylpenicillinic acid; Benzyl penicillin; Liquacillin; Free penicillin II; Specilline G; Dropcillin; Free penicillin G
Properties & Characteristics
Physical Data
| Property | Value |
|---|---|
| Melting Point | 214-217 °C |
| Density | MP 106-110 °C (WITH DECOMPOSITION); DENSITY 1.255-1.256; AQ SOLN ARE DEXTROROTATORY; SOLUBILITIES @ |
| Molecular Weight | 334.4 |
| Solubility | Slightly soluble (210 mg/L) |
| Appearance | Solid |
Uses & Applications
Safety Information
Always consult the SDS/MSDS before handling any chemical. This information is for educational purposes only.
Key Facts
Frequently Asked Questions
Benzylpenicillin is a penicillin in which the substituent at position 6 of the penam ring is a phenylacetamido group. It has a role as an antibacterial drug, an epitope and a drug allergen. It is a penicillin and a penicillin allergen. It is a conjugate acid of a benzylpenicillin(1-).
Used as an industrial feedstock, solvent, pharmaceutical intermediate, flavoring agent, or chemical building block.
Flammable or irritant. Many organic compounds are flammable liquids or vapours. Keep away from ignition sources. Consult SDS for specific hazard data.
The formula or notation for Penicillin G is: C16H18N2O4S