Description

3,4-Diacetamidobenzoic Acid is a high-purity, multi-functional organic intermediate of significant importance in advanced chemical synthesis. Its value lies in its dual acetamido groups and carboxylic acid functionality, which make it a versatile building block for constructing complex molecular architectures. This compound is primarily needed by research institutions and manufacturers in the pharmaceutical and fine chemical industries for the development of novel active ingredients and specialty materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of complex drug molecules, particularly those targeting specific enzymes or receptors.
• Organic Synthesis Building Block: Used for constructing advanced heterocyclic compounds, dyes, and liquid crystal materials due to its reactive functional groups.
• Research & Development (R&D): Essential material in academic and industrial labs for medicinal chemistry research and process development.
• Fine Chemical Production: Serves as a starting material for manufacturing high-value specialty chemicals with specific optical or electronic properties.
• Bioconjugate Chemistry: Potential use in creating labeled probes or antibody-drug conjugates (ADCs) via its carboxylic acid moiety.

Basic Information

Product Name	3,4-Diacetamidobenzoic Acid
CAS No.	205873-56-9
Molecular Formula	C11H12N2O4
Molecular Weight	236.22 g/mol
Synonyms	Benzoic acid, 3,4-bis(acetylamino)-; 3,4-Bis(acetamido)benzoic acid; 4-Carboxy-1,2-diacetamidobenzene; 3,4-Di(acetylamino)benzoic acid; 3,4-DAA; DIACETAMIDOBENZOIC ACID
EINECS	Contact for details

Quality Control

Our 3,4-Diacetamidobenzoic Acid is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. We adhere to cGMP (current Good Manufacturing Practice) guidelines where applicable, and our quality control laboratory performs comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming identity, purity, and conformity to agreed specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after opening to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 2.0%

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