Description

Cyclopentanecarboxamide, n-(6-Amino-1,2,3,4-tetrahydro-2,4-dioxo-1,3-dipropyl-5-pyrimidinyl)- is a high-purity, specialized organic compound with the CAS number 112683-77-9. This molecule serves as a critical advanced intermediate in the synthesis of complex active pharmaceutical ingredients (APIs), where its unique bicyclic structure is essential for building specific pharmacological activity. It is primarily required by research institutions and manufacturers in the pharmaceutical and fine chemical sectors engaged in the development of novel therapeutic agents.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of proprietary drug candidates, particularly in therapeutic areas requiring complex heterocyclic cores.
• Research & Development (R&D): Used in medicinal chemistry for structure-activity relationship (SAR) studies and the discovery of new bioactive molecules.
• Fine Chemical Synthesis: Employed in multi-step organic synthesis to construct sophisticated molecular architectures for high-value applications.
• Reference Standard: Serves as a certified reference material (CRM) for analytical method development, validation, and quality control in API manufacturing.

Basic Information

Product Name	Cyclopentanecarboxamide, n-(6-Amino-1,2,3,4-tetrahydro-2,4-dioxo-1,3-dipropyl-5-pyrimidinyl)-
CAS No.	112683-77-9
Molecular Formula	C16H26N4O3
Molecular Weight	322.41 g/mol
Synonyms	1,3-Dipropyl-8-cyclopentylxanthine; DPCPX; 8-Cyclopentyl-1,3-dipropylxanthine; 8-Cyclopentyl-1,3-dipropyl-3,7-dihydro-1H-purine-2,6-dione; 1,3-Dipropyl-8-cyclopentyl-3,7-dihydro-1H-purine-2,6-dione; Xanthine amine congener; Adenosine A1 receptor antagonist DPCPX
EINECS	Contact for details

Quality Control

Our Cyclopentanecarboxamide, n-(6-Amino-1,2,3,4-tetrahydro-2,4-dioxo-1,3-dipropyl-5-pyrimidinyl)- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical R&D and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, related substances, and residual solvents is provided with every shipment.

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 to exclude moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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