1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea
1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea (CAS 34840-23-8) is a specialized organic compound with the linear formula CH3O2CN=C(SCH3)NHCO2CH3 and a molecular weight of 206.22 g/mol. It functions as a valuable building block in chemical synthesis. This thiourea derivative is primarily utilised in organic chemistry research and development for the construction of more complex molecular structures.
- Synonyms
- CH3O2CN=C(SCH3)NHCO2CH3

Organic Synthesis Reagent
Serves as a key intermediate and building block in the synthesis of diverse organic molecules. Its reactive functional groups allow for versatile chemical transformations.
Chemical Research
Employed in academic and industrial research laboratories for exploring novel synthetic pathways and developing new chemical entities. Useful for creating heterocyclic compounds and sulphur-containing molecules.
Pharmaceutical Intermediate Development
Potentially used in the early stages of drug discovery and development as a precursor to biologically active compounds. Its structure may be incorporated into novel therapeutic agents.
| Molecular weight | 206.22 |
|---|---|
| Linear formula | CH3O2CN=C(SCH3)NHCO2CH3 |
| Assay | 97% |
| Melting point | 102-105 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea used for?
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1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea (CAS 34840-23-8) is primarily used as a building block and intermediate in organic synthesis and chemical research for developing complex molecular structures.
What are the CAS number and formula for this compound?
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The CAS number is 34840-23-8, and its linear formula is CH3O2CN=C(SCH3)NHCO2CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea with a minimum assay of 97%. We do not represent this product as USP, BP, EP, or any pharmacopoeial grade unless explicitly stated in the product documentation.
What are the safety and handling precautions for 1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea?
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This compound is classified as harmful if swallowed (H302). Handle with appropriate personal protective equipment, including gloves and eye protection, in a well-ventilated area. Avoid ingestion and contact with skin and eyes. Refer to the Safety Data Sheet (SDS) for detailed handling information.
Does Tech Serve Solutions export this chemical?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, pharmaceutical intermediates, and laboratory reagents, including 1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea.
How can I request a sample or quote for 1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea?
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Please contact our sales team via the website or by telephone to request a sample or a quotation for 1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea.
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