Description

Mtr-S-Methylisothiourea is a specialized organic compound belonging to the isothiourea class, serving as a valuable building block and reagent in advanced chemical synthesis. Its primary commercial value lies in its role as a key intermediate for the production of pharmaceuticals, agrochemicals, and fine chemicals, where precise molecular structure is critical. This high-purity material is essential for research institutions and industrial manufacturers in the life sciences and specialty chemical sectors seeking reliable, high-quality intermediates for complex synthetic routes.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, contributing to crop protection solutions.
• Peptide Chemistry & Bioconjugation: Acts as a reagent for modifying peptides and proteins, facilitating the development of bioconjugates and diagnostic agents.
• Fine Chemical Manufacturing: Employed in the synthesis of complex organic molecules, dyes, and other high-value specialty chemicals.
• Research & Development: Serves as a standard or starting material in academic and industrial R&D labs for method development and novel compound discovery.
• Material Science: Potential use as a precursor or modifier in the synthesis of advanced polymers and functional materials.

Basic Information

Product Name	Mtr-S-Methylisothiourea
CAS No.	185674-97-9
Molecular Formula	C5H10N2O2S
Molecular Weight	162.21 g/mol
Synonyms	S-Methylisothiourea; 2-Methyl-2-thiopseudourea; (Methylsulfanyl)methanimidic acid; Mtr-S-Methylisothiouronium; Methylisothiourea; Isothiourea, S-methyl-; 2-Methyl-2-thiopseudourea hydrochloride (related salt); S-Methylisothiouronium salt
EINECS	Contact for details

Quality Control

Our Mtr-S-Methylisothiourea is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our production adheres to cGMP principles where applicable, ensuring reliability for sensitive applications in pharmaceutical and agrochemical 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). This material is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed in a dry environment to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%, Total impurities ≤ 2.0%

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