Description

1,3-Bis(Benzyloxycarbonyl)-2-Methyl-2-Thiopseudourea is a specialized organic compound primarily used as a key synthetic intermediate and protecting group reagent in advanced chemical synthesis. Its value lies in its role as a versatile building block for constructing complex molecules, particularly in the development of pharmaceuticals and bioactive compounds. This product is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and fine chemical industries who require high-purity intermediates for complex synthesis.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds containing thiourea or guanidine moieties.
• Peptide Chemistry: Used as a reagent for the protection of amino groups during solid-phase and solution-phase peptide synthesis.
• Agrochemical Synthesis: Serves as a precursor in the development of novel herbicides, fungicides, and plant growth regulators.
• Chemical Research: Employed in academic and industrial R&D for exploring new reaction pathways and creating novel heterocyclic compounds.
• Fine Chemical Production: Utilized in the manufacture of specialty chemicals, dyes, and complex organic molecules requiring specific protecting group strategies.

Basic Information

Product Name	1,3-Bis(Benzyloxycarbonyl)-2-Methyl-2-Thiopseudourea
CAS No.	25508-20-7
Molecular Formula	C19H20N2O4S
Molecular Weight	372.44 g/mol
Synonyms	1,3-Di-Cbz-2-methyl-2-thiopseudourea; 2-Methyl-1,3-bis(phenylmethoxycarbonyl)-2-thiopseudourea; 1,3-Bis[(benzyloxy)carbonyl]-2-methyl-2-thiopseudourea; NSC 334365; Z-Z-NH-C(SMe)=NH; Bis(Cbz)-protected methylisothiourea; (Methylimino)[(phenylmethoxy)carbonylamino]methanethioic acid phenylmethyl ester
EINECS	Contact for details

Quality Control

Our 1,3-Bis(Benzyloxycarbonyl)-2-Methyl-2-Thiopseudourea is produced under strict quality management systems to ensure batch-to-batch consistency and high purity suitable for research and synthesis applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality commitment aligns with cGMP principles where applicable, ensuring reliable performance in your critical synthetic steps.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This compound is moisture-sensitive (hygroscopic) and should be kept under an inert atmosphere for long-term storage to maintain stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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