1-Adamantyl isocyanate
1-Adamantyl isocyanate (CAS 4411-25-0, Formula C11H15NO) is a reactive organic compound. It is a key building block in organic synthesis, particularly useful for introducing the adamantyl moiety into molecules. This compound serves as an intermediate in the production of various specialty chemicals and pharmaceuticals, owing to the unique steric and electronic properties imparted by the adamantane cage structure. Available with an assay of 97%, it is suitable for research and chemical synthesis applications.

Pharmaceutical Intermediates
1-Adamantyl isocyanate is used in the synthesis of novel pharmaceutical compounds. The adamantyl group can enhance lipophilicity and metabolic stability of drug candidates.
Organic Synthesis Building Block
This isocyanate is a versatile reagent for introducing the adamantyl group into organic molecules. It reacts readily with nucleophiles like alcohols and amines to form carbamates and ureas, respectively.
Material Science
It can be employed in the development of functional polymers and materials. The rigid adamantyl structure can influence the thermal and mechanical properties of the resulting polymers.
| Molecular weight | 177.24 |
|---|---|
| Empirical formula | C11H15NO |
| Assay | 97% |
| Melting point | 144-146 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3335 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-27-36/37/39 |
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-Adamantyl isocyanate used for?
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1-Adamantyl isocyanate is primarily used as a building block in organic synthesis for introducing the adamantyl group into molecules, and as an intermediate in the production of pharmaceuticals and specialty chemicals.
What is the CAS number and formula for 1-Adamantyl isocyanate?
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The CAS number is 4411-25-0 and the empirical formula (Hill notation) is C11H15NO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Adamantyl isocyanate with a minimum assay of 97%. This product is not intended for use as USP, BP, or EP grade material.
What are the safety precautions when handling 1-Adamantyl isocyanate?
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1-Adamantyl isocyanate is harmful if swallowed, in contact with skin, or if inhaled, and causes skin and eye irritation, and respiratory irritation. Always wear a dust mask type N95 (US), eyeshields, and gloves when handling. Ensure adequate ventilation and avoid breathing dust/fumes.
How is 1-Adamantyl isocyanate packed, shipped, and exported?
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1-Adamantyl isocyanate is packed in compliance with international shipping regulations for hazardous materials. TSS has extensive experience exporting fine chemicals globally.
How can I request a quote or sample of 1-Adamantyl isocyanate?
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Please contact our sales team via the website or email to request a quote or a sample. Provide your shipping details and the quantity required.
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