Description

2-Methyl-2-Thiopseudourea,Sulfate CAS NO 14527-26-5 is a high-purity organic sulfur compound primarily used as a versatile building block in advanced chemical synthesis. Its significance lies in its role as a key intermediate for producing pharmaceuticals, agrochemicals, and specialty fine chemicals, enabling the introduction of functional thiourea and guanidine moieties. This product is essential for research and development laboratories, as well as production facilities in the pharmaceutical, agrochemical, and material science industries seeking reliable, high-quality intermediates.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those containing thiourea or guanidine functional groups for therapeutic applications.
• Agrochemical Synthesis: Used in the manufacturing of herbicides, fungicides, and plant growth regulators where its sulfur-containing structure imparts specific biological activity.
• Fine Chemical Production: Serves as a building block for creating complex molecules used in dyes, pigments, and other specialty chemicals.
• Biochemical Research: Employed in life science research as a reagent for modifying proteins, nucleic acids, and for studying enzyme inhibition.
• Material Science: Potential use as a monomer or cross-linking agent in the development of novel polymers and functional materials.
• Chemical Synthesis Reagent: Acts as a source of the methylisothiourea cation in various organic transformations and nucleophilic substitution reactions.

Basic Information

Product Name	2-Methyl-2-Thiopseudourea,Sulfate
CAS No.	14527-26-5
Molecular Formula	C2H7N3S • H2SO4
Molecular Weight	201.21 g/mol
Synonyms	2-Methyl-2-thiopseudourea sulfate; 2-Methylisothiourea sulfate; S-Methylisothiourea hemisulfate salt; 2-Methyl-2-thiopseudourea hemisulfate; Methylisothiouronium sulfate; 2-Methyl-2-thiopseudourea, sulfate (1:?); Pseudourea, 2-thio-2-methyl-, sulfate; Isothiourea, S-methyl-, sulfate
EINECS	Contact for details

Quality Control

Our 2-Methyl-2-Thiopseudourea,Sulfate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure it meets the highest standards of purity and consistency for industrial and research use. Certificates of Analysis (COA) documenting identity, purity, and impurity profiles are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases. The product is hygroscopic (moisture-sensitive); ensure containers are sealed after each use to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
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.