Description

5-Nitro-3-thiophemalonic acid is a specialized nitro-thiophene derivative, a high-value chemical intermediate prized for its unique reactivity profile. This compound is critical for synthesizing advanced heterocyclic structures, enabling the development of novel materials and active ingredients. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and advanced material science sectors.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides with unique modes of action.
• Material Science: Serves as a precursor for functionalized polymers, conductive materials, and organic electronic components.
• Chemical Synthesis: An essential reagent for constructing complex thiophene-containing heterocycles in organic chemistry R&D.
• Dye & Pigment Industry: Employed in the synthesis of specialized colorants and photographic sensitizers.

Basic Information

Product Name	5-Nitro-3-thiophemalonic Acid
CAS No.	104554-66-7
Molecular Formula	C7H5NO6S
Molecular Weight	231.18 g/mol
Synonyms	3-Thiophenemalonic acid, 5-nitro-; 5-Nitrothiophene-3-malonic acid; 2-(5-Nitro-3-thienyl)propanedioic acid; 5-Nitro-3-thiophenedicarboxylic acid, dihydro-; 5-Nitro-3-thiophene-1,1-dicarboxylic acid; 5-Nitro-3-thiophenemalonic acid; 104554-66-7
EINECS	Contact for details

Quality Control

Our production of 5-Nitro-3-thiophemalonic acid adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets precise customer specifications. A detailed Certificate of Analysis (COA) is provided with each shipment to guarantee traceability and consistent quality.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed and away from direct light sources to maintain stability and purity.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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