Description

Terminolic Acid CAS NO 564-13-6 is a high-purity organic acid compound valued for its specific chemical structure and functional properties. This compound is essential for advanced synthesis and formulation processes where precise molecular characteristics are required. It serves as a critical intermediate and functional additive for research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and other complex organic molecules.
• Agrochemical Synthesis: Serves as a key building block in the production of advanced crop protection agents and herbicides.
• Chemical Research & Development: A valuable reagent for organic synthesis and method development in academic and industrial R&D laboratories.
• Specialty Polymer Additive: Functions as a modifier or cross-linking agent in the formulation of high-performance polymers and resins.
• Fine Chemical Production: Employed in the manufacture of dyes, pigments, and other complex fine chemicals.
• Cosmetic Ingredient Synthesis: Used as a precursor in the production of certain specialty cosmetic actives.

Basic Information

Product Name	Terminolic Acid
CAS No.	564-13-6
Molecular Formula	Contact for details
Molecular Weight	Contact for details
Synonyms	Terminolic Acid; 3,4,5-Trihydroxybenzoic acid, 4-carboxy-2,3-dihydroxybutyl ester; 2,3-Dihydroxy-4-(3,4,5-trihydroxybenzoyloxy)butyric acid; Butanedioic acid, 2,3-dihydroxy-4-(3,4,5-trihydroxybenzoyloxy)-, (R*,R*)-(±)-; Gallic acid ester of D-(+)-threo-2,3-dihydroxysuccinic acid; (2R,3R)-2,3-Dihydroxy-4-[(3,4,5-trihydroxybenzoyl)oxy]butanoic acid
EINECS	Contact for details

Quality Control

Our Terminolic Acid is produced under strict quality management systems to ensure batch-to-batch consistency and reliability. Each lot undergoes comprehensive analytical testing, including identity confirmation, purity assay, and impurity profiling. Certificates of Analysis (COA) documenting all test results are provided with every shipment and are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); ensure the container is kept tightly sealed when not in use to prevent absorption of atmospheric moisture, which may affect product stability and performance.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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