Description

5-Diazomeldrum'S Acid CAS NO 7270-63-5 is a highly reactive diazo compound and a versatile synthon in advanced organic synthesis. Its unique structure, featuring both a diazo group and a reactive carbonyl, makes it a critical precursor for constructing complex heterocyclic frameworks and functionalized molecules. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors, where it is used to develop novel active ingredients and specialty polymers.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, particularly in the development of heterocyclic compounds with potential biological activity.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, enabling the introduction of specific functional groups.
• Material Science Research: Acts as a precursor for creating specialized polymers and organic frameworks with tailored properties.
• Academic & R&D Laboratories: A valuable reagent for methodological development in organic chemistry, including cycloaddition reactions and C-H functionalization studies.
• Dye & Pigment Intermediate: Employed in the synthesis of complex organic dyes and functional colorants.
• Cross-coupling Reagent: Serves as a source of carbene or other reactive species in metal-catalyzed coupling reactions.

Basic Information

Product Name	5-Diazomeldrum'S Acid
CAS No.	7270-63-5
Molecular Formula	C7H6N2O4
Molecular Weight	182.14 g/mol
Synonyms	5-Diazo-2,2-dimethyl-1,3-dioxane-4,6-dione; Diazomeldrum's Acid; 5-Diazo Meldrum's Acid; 2,2-Dimethyl-5-diazo-1,3-dioxane-4,6-dione; 5-Diazo-2,2-dimethyldioxane-4,6-dione; Meldrum's Acid, 5-diazo derivative; 4,6-Dioxo-2,2-dimethyl-1,3-dioxan-5-ylidenediazonium
EINECS	Contact for details

Quality Control

Our 5-Diazomeldrum'S Acid is produced and handled under strict quality protocols to ensure batch-to-batch consistency and high reactivity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation. A Certificate of Analysis (COA) detailing specific results for identity, purity, and impurities is provided with every shipment. We adhere to cGMP principles where applicable to support our customers in regulated research and development.

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 light-sensitive nature and potential thermal instability, prolonged exposure to light or heat should be avoided. Keep container tightly sealed under an inert atmosphere if specified for long-term storage.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Decomposes
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.