Description

Card-Cosaldon CAS NO 61216-25-9 is a high-purity chemical compound, also known by its systematic name 1,3-Dimethyl-6,7-dihydro-1H-purine-2,6-dione, valued for its role as a key pharmaceutical intermediate. Its significance lies in enabling the synthesis of specialized active pharmaceutical ingredients (APIs) with precise structural control. This product is essential for manufacturers and R&D facilities in the pharmaceutical, agrochemical, and fine chemical sectors requiring reliable, high-quality building blocks for complex synthesis.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of complex active pharmaceutical ingredients (APIs) and nucleoside analogs.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides.
• Fine Chemical Production: Serves as a precursor in the manufacture of specialty chemicals and performance materials.
• Biochemical Research: Employed in laboratory settings for studying purine metabolism and related biochemical pathways.
• Academic & Industrial R&D: A valuable compound for medicinal chemistry research and the development of new therapeutic agents.

Basic Information

Product Name	Card-Cosaldon
CAS No.	61216-25-9
Molecular Formula	C7H8N4O2
Molecular Weight	180.16 g/mol
Synonyms	1,3-Dimethyl-6,7-dihydro-1H-purine-2,6-dione; 1,3-Dimethyl-7,8-dihydro-1H-purine-2,6-dione; 1,3-Dimethyl-7,8-dihydro-1H-purine-2,6(3H)-dione; Cosaldon; Card-Cosaldon; 6,7-Dihydro-1,3-dimethyl-1H-purine-2,6-dione; 1,3-Dimethyl-2,6-dioxo-6,7-dihydro-1H-purine
EINECS	Contact for details

Quality Control

Our Card-Cosaldon is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. The product undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to support your quality assurance protocols.

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). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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