Description

Phenelfamycin C is a specialized macrolide antibiotic belonging to the elfamycin class, known for its potent activity against Gram-positive bacteria. Its value lies in its application as a critical reference standard and active pharmaceutical ingredient (API) in advanced microbiological and pharmaceutical research. This compound is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and veterinary medicine sectors who are developing novel antibacterial agents or conducting quality control for antibiotic production.

Application

• As a pharmaceutical reference standard for the identification, purity assessment, and quantification of elfamycin-class antibiotics.
• Utilized in research and development of new antibacterial drugs targeting resistant Gram-positive pathogens.
• Active Pharmaceutical Ingredient (API) in the formulation of veterinary medicinal products for bacterial infections.
• Key component in microbiological assays and studies investigating bacterial protein synthesis inhibition mechanisms.
• Used for quality control in the manufacturing processes of related antibiotic compounds.

Basic Information

Product Name	Phenelfamycin C
CAS No.	118498-93-4
Molecular Formula	C39H49NO12
Molecular Weight	723.81 g/mol
Synonyms	Phenelfamycin C; Antibiotic A 201 C; Elfamycin C; Phenelfamycin; A-201C; (2S,3S,4R,5S,6R,8R,9R,10E,12E,15R,17S,19S)-5-[(2S,4S,5S,6S)-4-Dimethylamino-5-hydroxy-6-methyloxan-2-yl]oxy-19-ethyl-4,6,8,10,12,14,16-heptamethyl-3,9,17-tris(2-methylbutanoyloxy)nonadeca-10,12-dien-2-one
EINECS	Contact for details

Quality Control

Our Phenelfamycin C is produced under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets high-purity standards suitable for research and pharmaceutical applications. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residue on Ignition	≤ 1.0%

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