Description

4-Benzyloxycarbonyl-1-Methyl-3,4-Dihydropyrazin-2(1H)-One is a specialized heterocyclic building block of significant interest in advanced organic synthesis. This compound matters as a key protected intermediate for constructing complex nitrogen-containing scaffolds, offering precise control over molecular architecture. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly those containing dihydropyrazinone or piperazine-like pharmacophores.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where its heterocyclic structure can contribute to biological activity.
• Peptidomimetics Synthesis: Serves as a constrained scaffold or a protected amino acid surrogate in the design of peptide-like molecules with enhanced stability and bioavailability.
• Chemical Biology Probes: Employed in the creation of specialized molecular tools and probes for studying enzyme mechanisms or protein interactions.
• Academic & Contract Research: Utilized in university and CRO laboratories for methodological development and exploration of new synthetic pathways.
• Fine Chemical Production: Acts as a precursor in the multi-step synthesis of complex, high-value specialty chemicals.

Basic Information

Product Name	4-Benzyloxycarbonyl-1-Methyl-3,4-Dihydropyrazin-2(1H)-One
CAS No.	851726-65-3
Molecular Formula	C₁₃H₁₄N₂O₃
Molecular Weight	246.26 g/mol
Synonyms	1-Methyl-4-(benzyloxycarbonyl)-3,4-dihydro-2(1H)-pyrazinone; 4-(Benzyloxycarbonyl)-1-methyl-3,4-dihydro-2(1H)-pyrazinone; 1-Methyl-4-(phenylmethoxycarbonyl)-3,4-dihydro-2(1H)-pyrazinone; Cbz-Protected 1-Methyl-3,4-dihydropyrazin-2(1H)-one; Z-1-Methyl-3,4-dihydropyrazin-2(1H)-one; 4-(Benzyloxycarbonyl)-1-methyl-1,4-dihydropyrazin-2-one; 851726-65-3; 4-Cbz-1-methyl-3,4-dihydropyrazin-2(1H)-one
EINECS	Contact for details

Quality Control

Our 4-Benzyloxycarbonyl-1-Methyl-3,4-Dihydropyrazin-2(1H)-One is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency, meeting the high standards required for research and process development. A comprehensive Certificate of Analysis (COA) detailing purity (typically ≥95% by HPLC), physical characteristics, and impurity profiles 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 controlled room temperature (15-25°C). Keep the container sealed to protect from moisture. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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