Description

Dimethylphenobarbital is a synthetic barbiturate derivative with the CAS registry number 730-66-5. This compound is valued in advanced pharmaceutical research and development for its specific structural and pharmacological properties. It serves as a critical intermediate or reference standard for scientists and manufacturers in the pharmaceutical and fine chemical sectors.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of more complex barbiturate-based active pharmaceutical ingredients (APIs).
• Reference Standard: Used in analytical laboratories for method development, validation, and quality control testing via HPLC, GC, or spectroscopy.
• Biochemical Research: Employed in pharmacological studies to investigate the structure-activity relationships (SAR) of barbiturates and their effects on the central nervous system.
• Fine Chemical Synthesis: Serves as a specialized precursor in custom synthesis and process development for niche chemical products.

Basic Information

Product Name	Dimethylphenobarbital
CAS No.	730-66-5
Molecular Formula	C14H16N2O3
Molecular Weight	260.29 g/mol
Synonyms	5,5-Dimethylphenobarbital; 5-Ethyl-5-(1-methyl-1-phenylethyl)-2,4,6(1H,3H,5H)-pyrimidinetrione; 5-Ethyl-5-(1-methyl-1-phenylethyl)barbituric acid; N-Methylphenobarbital; 1-Methyl-5-ethyl-5-phenylbarbituric acid; NSC 38900
EINECS	Contact for details

Quality Control

Our Dimethylphenobarbital is produced and tested under a strict quality management system. Each batch undergoes comprehensive analysis to ensure high purity and consistency, meeting the rigorous standards required for research and synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, identity, and impurity profile.

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 away from incompatible materials and sources of ignition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Loss on Drying	≤0.5%
Residue on Ignition	≤0.1%
Related Substances (HPLC)	Individual impurity ≤0.5%; Total impurities ≤1.0%

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