Description

5-Ethyl-5-(1-Methyl-2-Propenyl)-2-Sodiothio-4,6(1H,5H)-Pyrimidinedione is a specialized thiobarbiturate derivative with a reactive sodium thiolate group. This compound is valued for its role as a key synthetic intermediate in the production of high-value pharmaceuticals and fine chemicals. It is primarily sought after by research and development laboratories and manufacturers in the pharmaceutical and agrochemical sectors for constructing complex heterocyclic frameworks. The CAS number for this compound is 66968-72-7.

Application

• Pharmaceutical Intermediate: Critical building block for the synthesis of barbiturate and thiobarbiturate-based active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of novel pesticides and herbicides, leveraging its heterocyclic core.
• Chemical Research: Serves as a versatile reagent in organic synthesis for studying nucleophilic substitution and cyclization reactions.
• Fine Chemical Production: Employed in the manufacture of specialized dyes, pigments, and other performance chemicals.

Basic Information

Item	Detail
Product Name	5-Ethyl-5-(1-Methyl-2-Propenyl)-2-Sodiothio-4,6(1H,5H)-Pyrimidinedione
CAS No.	66968-72-7
Molecular Formula	C10H13N2NaO2S
Molecular Weight	248.28 g/mol
Synonyms	5-Ethyl-5-(1-methyl-2-propen-1-yl)-2-thioxodihydropyrimidine-4,6(1H,5H)-dione sodium salt; Sodium 5-ethyl-5-(1-methylallyl)-2-thiobarbiturate; 2-Thiobarbituric acid derivative sodium salt; 5-Allyl-5-ethyl-2-thiobarbituric acid sodium salt (related structure); NSC 113926; Thiobarbiturate sodium derivative
EINECS	Contact for details

Quality Control

Our 5-Ethyl-5-(1-Methyl-2-Propenyl)-2-Sodiothio-4,6(1H,5H)-Pyrimidinedione is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing including HPLC for purity and spectroscopic identification (IR, NMR) to ensure chemical integrity and consistency. Certificates of Analysis (COA) detailing all specifications are 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 and easily oxidized nature, it is recommended to handle and store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
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.