Description

[1,4]Dioxino[2,3-D]Pyrimidine-2-Carboxylic Acid, 6,7-Dihydro- is a high-purity, heterocyclic carboxylic acid derivative that serves as a critical advanced intermediate in modern organic synthesis. Its value lies in its fused dioxino-pyrimidine scaffold, which is a privileged structure for developing novel active pharmaceutical ingredients (APIs) and functional materials. This compound is essential for research and development chemists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to build complex molecular architectures.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in central nervous system (CNS) and antiviral research.
• Agrochemical Research: Used in the development of new herbicides and fungicides, leveraging its heterocyclic core for bioactivity.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a precursor for electron-transport or host materials in electronic applications.
• Ligand Synthesis: Useful for creating complex chelating ligands in coordination chemistry and catalysis.
• Academic & Contract Research: A valuable reagent for methodological studies and the construction of complex heterocyclic libraries in R&D settings.

Basic Information

Item	Details
Product Name	[1,4]Dioxino[2,3-D]Pyrimidine-2-Carboxylic Acid, 6,7-Dihydro-
CAS No.	946505-97-1
Molecular Formula	C9H8N2O4
Molecular Weight	208.17 g/mol
Synonyms	6,7-Dihydro-[1,4]dioxino[2,3-d]pyrimidine-2-carboxylic acid; [1,4]Dioxino[2,3-d]pyrimidine-2-carboxylic acid, 6,7-dihydro-; 2-Pyrimidinecarboxylic acid, 6,7-dihydro[1,4]dioxino[2,3-d]-; Dihydrodioxinopyrimidinecarboxylic acid
EINECS	Contact for details

Quality Control

Our production of [1,4]Dioxino[2,3-D]Pyrimidine-2-Carboxylic Acid, 6,7-Dihydro- adheres to stringent in-process controls to ensure batch-to-batch consistency and high purity. The product is manufactured in a GMP-compliant environment suitable for pharmaceutical R&D applications. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with each shipment and are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). The compound is light-sensitive and should be handled accordingly. Keep away from strong acids and incompatible organic solvents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Any single impurity ≤ 0.5%; Total impurities ≤ 1.5%
Residual Solvents (GC)	Complies with ICH Q3C guidelines
Loss on Drying	≤ 0.5%

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