Description

8-Ethyl-5,8-Dihydro-2-(4-Nitrosopiperazin-1-Yl)-5-Oxopyrido[2,3-D]Pyrimidine-6-Carboxylic Acid is a specialized heterocyclic organic compound featuring a complex pyridopyrimidine core structure. This chemical is of significant interest in advanced research and development, particularly for its potential as a key synthetic intermediate or a pharmacologically active scaffold. It is primarily sought after by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the synthesis of novel active pharmaceutical ingredients (APIs) and other high-value compounds.

Application

• Pharmaceutical Intermediate: Serves as a critical building block in the synthesis of novel drug candidates, particularly those targeting specific enzymatic pathways.
• Biochemical Research: Used as a reference standard or a probe compound in biochemical assays to study enzyme inhibition and receptor binding.
• Organic Synthesis: Acts as a versatile precursor for the development of more complex heterocyclic systems with potential biological activity.
• Academic Research: Employed in university and institutional laboratories for methodological studies in advanced organic and medicinal chemistry.
• Contract Research & Manufacturing (CRO/CMO): Supplied to organizations specializing in custom synthesis and process development for the pharmaceutical industry.

Basic Information

Product Name	8-Ethyl-5,8-Dihydro-2-(4-Nitrosopiperazin-1-Yl)-5-Oxopyrido[2,3-D]Pyrimidine-6-Carboxylic Acid
CAS No.	76149-50-3
Molecular Formula	C16H18N6O4
Molecular Weight	358.35 g/mol
Synonyms	8-Ethyl-5,8-dihydro-2-(4-nitrosopiperazin-1-yl)-5-oxopyrido[2,3-d]pyrimidine-6-carboxylic acid; 2-(4-Nitrosopiperazin-1-yl)-8-ethyl-5,8-dihydro-5-oxopyrido[2,3-d]pyrimidine-6-carboxylic acid; Pyrido[2,3-d]pyrimidine-6-carboxylic acid, 8-ethyl-5,8-dihydro-2-(4-nitrosopiperazin-1-yl)-5-oxo-; 76149-50-3; 8-Ethyl-2-(4-nitrosopiperazin-1-yl)-5-oxo-5,8-dihydropyrido[2,3-d]pyrimidine-6-carboxylic acid
EINECS	Contact for details

Quality Control

Our 8-Ethyl-5,8-Dihydro-2-(4-Nitrosopiperazin-1-Yl)-5-Oxopyrido[2,3-D]Pyrimidine-6-Carboxylic Acid is produced under strict quality management protocols to ensure batch-to-batch consistency and high purity. Products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (typically 15-25°C). Keep the container tightly sealed to protect from moisture and contamination. Store away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to orange powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 95.0% (Area %)
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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