N-Allylurea
N-Allylurea (CAS 557-11-9) is an organic compound with the linear formula CH2=CHCH2NHCONH2 and a molecular weight of 100.12 g/mol. This urea derivative serves as a valuable building block in organic synthesis. It is commonly employed in the creation of more complex molecules and finds application within research and development laboratories. Tech Serve Solutions supplies N-Allylurea with an assay of 95%.

Organic Synthesis Intermediate
N-Allylurea functions as a key intermediate in the synthesis of various organic compounds. Its reactive allyl and urea functionalities allow for diverse chemical transformations.
Research and Development
This compound is utilised in academic and industrial research settings for exploring new synthetic pathways and developing novel materials. Its structure lends itself to a variety of chemical modifications.
Building Block for Heterocycles
The molecular structure of N-Allylurea makes it suitable for the construction of heterocyclic ring systems, which are important motifs in medicinal chemistry and materials science.
| Molecular weight | 100.12 |
|---|---|
| Linear formula | CH2=CHCH2NHCONH2 |
| Assay | 95% |
| Storage temperature | 2-8°C |
| Melting point | 84-86 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H332Harmful if inhaled
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-37 |
| Safety statements (S) | 36/37 |
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-Allylurea used for?
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N-Allylurea is primarily used as a building block in organic synthesis and for research and development purposes, particularly in the creation of more complex organic molecules and heterocyclic compounds.
What is the CAS number and formula for N-Allylurea?
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The CAS number for N-Allylurea is 557-11-9, and its linear formula is CH2=CHCH2NHCONH2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies N-Allylurea with an assay of 95%. This product is typically considered a technical or research grade and is not represented as USP, BP, or EP grade.
What are the main hazards associated with N-Allylurea?
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N-Allylurea is classified as harmful if swallowed, in contact with skin, or if inhaled (H302-H312-H332). Appropriate personal protective equipment, including a dust mask (type N95), eyeshields, and gloves, should be used when handling this chemical. Ensure good ventilation.
How is N-Allylurea shipped and exported?
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N-Allylurea is carefully packaged and exported by Tech Serve Solutions, adhering to international shipping regulations for chemicals. Storage at 2-8°C is recommended.
How can I request a sample or quote for N-Allylurea?
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To request a sample or a quotation for N-Allylurea, please contact the Tech Serve Solutions sales team through our website or by phone.
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