Description

Streptovaricin C is a complex ansamycin antibiotic isolated from *Streptomyces spectabilis*. This compound is of significant interest in biochemical and pharmacological research due to its potent activity against Gram-positive bacteria and its role as a key structural analog for studying ansamycin-class antibiotics. It serves as a critical reference standard and intermediate for researchers in pharmaceutical development, microbiology, and natural product chemistry.

Application

• Pharmaceutical research and development as a reference standard for ansamycin antibiotics.
• Biochemical studies investigating the mechanism of action of RNA polymerase inhibitors.
• Microbiological research for evaluating antibacterial activity against resistant strains.
• As a key intermediate in the synthesis of novel antibiotic derivatives and analogs.
• Quality control and analytical method development in antibiotic manufacturing.

Basic Information

Product Name	Streptovaricin C
CAS No.	23344-17-4
Molecular Formula	C41H51NO13
Molecular Weight	765.85 g/mol
Synonyms	Streptovaricin C; Antibiotic MA 144 C1; NSC 163501; Ansamycin C; Rifamycin SV derivative; Streptovarycin C; Streptovaricin complex component C; U-12898
EINECS	Contact for details

Quality Control

Our Streptovaricin C is produced and handled under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (IR, NMR), to ensure it meets the high standards required for research applications. A detailed Certificate of Analysis (COA) is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store at 2-8°C in a dry, cool place. This product is hygroscopic (moisture-sensitive) and light-sensitive (store away from light). For long-term storage, consider desiccation and under inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Purity (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.