Description

13,14-Anhydrovirginiamycin M1 is a chemically modified derivative of the streptogramin antibiotic virginiamycin M1. This compound is of significant interest in pharmaceutical research and development, particularly as a key intermediate or reference standard. It is primarily utilized by research institutions, pharmaceutical manufacturers, and analytical laboratories engaged in the study of antibiotic mechanisms, resistance, and the synthesis of novel antimicrobial agents.

Application

• Pharmaceutical Reference Standard: Used as a high-purity calibrant in analytical methods (HPLC, LC-MS) for quality control of antibiotic products.
• Antimicrobial Research: Serves as a critical intermediate or tool compound in studies investigating streptogramin antibiotics and their structure-activity relationships.
• Biochemical Research: Employed in enzymatic and microbiological assays to study bacterial protein synthesis inhibition.
• Veterinary Pharmaceutical Development: Acts as a precursor or model compound in the development of new animal health products targeting Gram-positive bacteria.
• Impurity Profiling: Essential for identifying and quantifying related substances in virginiamycin M1 bulk active pharmaceutical ingredient (API) batches.

Basic Information

Product Name	13,14-Anhydrovirginiamycin M1
CAS No.	119465-45-1
Molecular Formula	C28H35N3O7
Molecular Weight	525.60 g/mol
Synonyms	13,14-Dehydrovirginiamycin M1; Virginiamycin M1 Anhydro Derivative; Antibiotic M1 Anhydro; (3S,4R,5E,7S,8E,10E,12E,14R,16S)-14-[[(2R,3R,4S,5S,6R)-4-(Dimethylamino)-3,5-dihydroxy-6-methyloxan-2-yl]oxy]-4-ethyl-16-hydroxy-3,5,7,15-tetramethyl-10-oxo-1-oxacyclohexadeca-5,8,12-triene-2,6-dione; Pristinamycin IIA Anhydro Derivative; Streptogramin A Anhydro Derivative
EINECS	Contact for details

Quality Control

Our 13,14-Anhydrovirginiamycin M1 is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity, identity confirmation by spectroscopic methods (IR, MS), and residual solvent analysis. A Certificate of Analysis (COA) detailing all test results is provided to ensure traceability and compliance with your research or development specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C. This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time corresponds to reference standard
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 5.0%
Residual Solvents (GC)	Complies with ICH Q3C guidelines

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