Description

(6-Oxo-6,9-Dihydro-1H-Purin-8-Ylsulfanyl)-Acetic Acid is a high-purity, specialized purine derivative with a reactive thioacetic acid side chain, serving as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile intermediate in the development of novel pharmaceuticals and bioactive molecules, enabling targeted modifications to core heterocyclic structures. It is primarily needed by research institutions and manufacturers in the pharmaceutical, agrochemical, and life science sectors for drug discovery programs and the synthesis of nucleotide analogs.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel purine-based drug candidates, including potential kinase inhibitors and antiviral agents.
• Biochemical Research: Used as a specialized reagent for studying enzyme mechanisms and modifying biomolecules in proteomics and nucleotide research.
• Agrochemical Development: Serves as a building block for creating new plant growth regulators or herbicides with specific modes of action.
• Nucleotide Analog Synthesis: Facilitates the chemical modification of nucleobases for the development of probes and therapeutic oligonucleotides.
• Custom Synthesis & Contract Manufacturing: Employed by CDMOs for the production of client-specific, high-value fine chemicals and advanced intermediates.

Basic Information

Product Name	(6-Oxo-6,9-Dihydro-1H-Purin-8-Ylsulfanyl)-Acetic Acid
CAS No.	69341-06-6
Molecular Formula	C7H6N4O3S
Molecular Weight	226.21 g/mol
Synonyms	8-Mercaptotheophylline-8-acetic acid; 8-[(Carboxymethyl)thio]-1,9-dihydro-6H-purin-6-one; 8-Thiotheophylline-8-acetic acid; (6-Oxo-6,9-dihydro-1H-purin-8-ylsulfanyl)acetic acid; 8-(Carboxymethylthio)theophylline; 69341-06-6; Theophylline-8-acetic acid, 8-thio-; Purine-8-acetic acid, 1,9-dihydro-6-oxo-, 8-thio-
EINECS	Contact for details

Quality Control

Our (6-Oxo-6,9-Dihydro-1H-Purin-8-Ylsulfanyl)-Acetic Acid is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for research and synthesis applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

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). Due to its hygroscopic nature, the container must be kept tightly sealed after use to prevent moisture absorption, which may affect stability and handling properties.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 2.0%
Residue on Ignition	≤ 0.5%
Heavy Metals	≤ 20 ppm

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