Description

Carbamimidothioic Acid, Methyl Ester, Sulfate is a high-purity chemical intermediate with the CAS registry number 147895-43-0. This compound is valued for its role as a versatile building block in the synthesis of more complex molecules, particularly in the pharmaceutical and agrochemical sectors. It is essential for researchers and manufacturers developing active ingredients, offering a reliable and consistent starting material for critical synthetic pathways.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for therapeutic agents.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and plant growth regulators.
• Chemical Research & Development: Serves as a crucial building block in organic synthesis for creating new chemical entities in academic and industrial labs.
• Fine Chemical Production: Employed in the manufacture of specialty and performance chemicals requiring high-purity intermediates.

Basic Information

Product Name	Carbamimidothioic Acid, Methyl Ester, Sulfate
CAS No.	147895-43-0
Molecular Formula	C2H7N3O4S2
Molecular Weight	201.22 g/mol
Synonyms	Methyl carbamimidothioate sulfate; Methyl isothiourea sulfate; S-Methylisothiourea hemisulfate; Methylisothiouronium sulfate; 2-Methyl-2-thiopseudourea sulfate; NSC 112907; Guanidine, (methylthio)-, sulfate (1:1)
EINECS	Contact for details

Quality Control

Our Carbamimidothioic Acid, Methyl Ester, Sulfate is produced under a strict quality management system. Each batch undergoes rigorous analytical testing to ensure it meets high-purity standards suitable for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizers.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to standard
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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