Description

Bacbenzylpenicillin CAS NO 37660-97-2 is a semi-synthetic penicillin derivative, specifically the benzylpenicillin (penicillin G) salt of bacampicillin. This compound serves as a critical prodrug, offering enhanced oral bioavailability and stability compared to its parent molecule. It is primarily required by pharmaceutical manufacturers and research institutions engaged in the development and production of advanced antibiotic formulations.

Application

• Pharmaceutical Active Ingredient (API): Core component in the manufacture of oral antibiotic medications targeting a broad spectrum of bacterial infections.
• Veterinary Medicine: Used in formulations for treating bacterial diseases in livestock and companion animals.
• Research & Development: Serves as a key intermediate or reference standard in microbiological and pharmacological research for studying β-lactam antibiotics.
• Prodrug Synthesis: Utilized in further chemical synthesis to create novel antibiotic prodrugs with improved pharmacokinetic profiles.

Basic Information

Product Name	Bacbenzylpenicillin
CAS No.	37660-97-2
Molecular Formula	C21H27N3O6S
Molecular Weight	449.52 g/mol
Synonyms	Bacampicillin Benzylpenicillin; Bacampicillin Penicillin G; (1'-Ethoxycarbonyloxy)ethyl (2S,5R,6R)-3,3-dimethyl-7-oxo-6-[(phenylacetyl)amino]-4-thia-1-azabicyclo[3.2.0]heptane-2-carboxylate; Bacampicillin Penicillin G Salt; Bacampicillin Benzylpenicillinate; 37660-97-2
EINECS	Contact for details

Quality Control

Our Bacbenzylpenicillin is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and potency meet stringent specifications. Certificates of Analysis (COA) documenting compliance with relevant pharmacopeial standards (such as USP/EP where applicable) are provided to guarantee supply reliability and product consistency for our B2B partners.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept in a dry environment to maintain stability and potency.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms
Identification (HPLC)	Conforms
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 2.0%
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.