N-Boc-thiourea
N-Boc-thiourea (CAS: 268551-65-1) is a sulfur-containing organic compound with the molecular formula H3CC(CH3)2OC(O)NHC(S)NH2 and a molecular weight of 176.24 g/mol. This building block is primarily utilised in chemical synthesis, serving as a valuable intermediate in the development of more complex organic molecules. Its structure incorporates a thiourea functional group, protected by a tert-butyloxycarbonyl (Boc) group, facilitating selective reactions in organic chemistry research and development.

Organic Synthesis Intermediate
N-Boc-thiourea acts as a key building block in the synthesis of diverse organic compounds. Its protected thiourea moiety allows for controlled reactions in multi-step synthetic pathways.
Research and Development
This compound is employed in chemical research laboratories for exploring novel synthetic routes and developing new chemical entities. It is particularly useful in studies involving sulfur-containing heterocycles.
Pharmaceutical Intermediate Precursor
N-Boc-thiourea can serve as a precursor for the synthesis of pharmaceutical intermediates. The thiourea functionality is a common feature in various biologically active molecules.
| Molecular weight | 176.24 |
|---|---|
| Linear formula | H3CC(CH3)2OC(O)NHC(S)NH2 |
| Assay | 97% |
| Melting point | 142 °C (dec.)(lit.) |

Hazard statements
- H317May cause an allergic skin reaction
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 42/43 |
| Safety statements (S) | 36 |
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 N-Boc-thiourea used for?
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N-Boc-thiourea is primarily used as a building block in organic synthesis and as an intermediate in research and development, particularly for creating novel organic molecules and potential pharmaceutical precursors.
What are the CAS number and formula for N-Boc-thiourea?
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The CAS number for N-Boc-thiourea is 268551-65-1, and its molecular formula is H3CC(CH3)2OC(O)NHC(S)NH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-Boc-thiourea with an assay of 97%. We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
How should N-Boc-thiourea be handled safely?
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N-Boc-thiourea is classified as a warning substance (GHS07) and may cause an allergic skin reaction (H317). It is recommended to wear appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, faceshields, and gloves. Ensure adequate ventilation and avoid dust formation.
Is N-Boc-thiourea a controlled substance?
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Based on the provided data, N-Boc-thiourea is not indicated as a controlled substance.
How is N-Boc-thiourea packed, shipped, and exported?
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N-Boc-thiourea is available for packing, shipping, and export by Tech Serve Solutions. Specific packaging details will be provided upon request.
How can I request a quote or sample for N-Boc-thiourea?
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To request a quote or sample for N-Boc-thiourea, please contact our sales team through the website or by phone. Our team will assist you with your inquiry.
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