Description

Demethylchromomycin A3 is a specialized antibiotic compound belonging to the chromomycin family, valued for its potent biological activity. It serves as a critical intermediate and reference standard in pharmaceutical research and development. This compound is essential for researchers and manufacturers in the pharmaceutical, biotechnology, and life sciences sectors, particularly those focused on oncology and antimicrobial drug discovery.

Application

• Pharmaceutical Research & Development: As a key intermediate in the synthesis of novel antibiotic and antitumor agents.
• Biochemical Research: Used as a potent tool compound to study DNA-binding mechanisms and inhibition of RNA synthesis.
• Reference Standard: Serves as a high-purity analytical standard for quality control and method validation in laboratories.
• Antimicrobial Studies: Investigated for its activity against Gram-positive bacteria and other microorganisms.
• Oncology Research: Employed in preclinical studies to evaluate antitumor and cytotoxic properties.

Basic Information

Product Name	Demethylchromomycin A3
CAS No.	86917-64-8
Molecular Formula	C₃₄H₄₄O₁₃
Molecular Weight	660.71 g/mol
Synonyms	Demethylchromomycin A3; 4-Demethylchromomycin A3; NSC 637990; Chromomycin A3, 4-demethyl-; Antibiotic LA 7017; Antibiotic 638; Chromomycin derivative; 4-Demethyl-chromomycin-A3
EINECS	Contact for details

Quality Control

Our Demethylchromomycin A3 is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing including HPLC, NMR, and MS to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all test results are available upon request, supporting compliance with research and development standards.

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 light-sensitive; therefore, containers must be kept tightly sealed and in original packaging until use to prevent degradation.

Specification

Item	Specification
Appearance	Yellow to orange-yellow powder
Identification (HPLC)	Conforms to reference standard
Identification (IR)	Conforms to structure
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.