1-Cyanothioformanilide
1-Cyanothioformanilide (CAS: 4955-82-2) is an organic compound with the molecular formula C <sub>6</sub>H <sub>5</sub>CSNHCN and a molecular weight of 162.21 g/mol. This thioamide derivative serves as a valuable building block in organic synthesis and chemical research. Its structure lends itself to various chemical transformations, making it a useful intermediate for developing more complex molecules within research and development settings.
- IUPAC
- N-Phenylcyanothioformamide
- Synonyms
- N-Phenylcyanothioformamide

Organic Synthesis Intermediate
1-Cyanothioformanilide is employed as a versatile building block in the synthesis of diverse organic compounds. Its functional groups allow for participation in various coupling and cyclization reactions, aiding in the construction of novel molecular architectures for research purposes.
Chemical Research Reagent
This compound is utilised in academic and industrial laboratories for exploring new synthetic pathways and methodologies. It provides a reactive scaffold for chemists investigating the properties and potential applications of sulfur-containing organic molecules.
Precursor for Heterocyclic Compounds
The chemical structure of 1-Cyanothioformanilide makes it a suitable precursor for the synthesis of various heterocyclic systems. These complex molecules can be of interest in medicinal chemistry and materials science research.
| Molecular weight | 162.21 |
|---|---|
| Linear formula | NCCSNHC6H5 |
| Assay | 97% |
| Melting point | 77-80 °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 |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-37/39 |
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-Cyanothioformanilide used for?
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1-Cyanothioformanilide is primarily used as a building block in organic synthesis and as a reagent in chemical research for developing new molecules and synthetic pathways.
What are the CAS number and molecular formula for 1-Cyanothioformanilide?
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The CAS number for 1-Cyanothioformanilide is 4955-82-2, and its linear formula is NCCNHC <sub>6</sub>H <sub>5</sub>.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Cyanothioformanilide with an assay of 97%. This product is supplied for laboratory and research use; we do not represent it as USP, EP, or BP grade.
How should 1-Cyanothioformanilide be handled safely?
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Handle 1-Cyanothioformanilide with appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves. Avoid inhalation of dust and ensure adequate ventilation. It is classified as harmful if swallowed, inhaled, or in contact with skin, and causes skin and eye irritation.
Is 1-Cyanothioformanilide a controlled substance?
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The provided data does not indicate that 1-Cyanothioformanilide is a controlled substance.
How is 1-Cyanothioformanilide typically packaged and shipped?
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Products are carefully packed according to international shipping regulations to ensure safe transit. Tech Serve Solutions is experienced in exporting fine chemicals globally.
How can I request a quote or sample for 1-Cyanothioformanilide?
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To request a quote or a sample, please visit the Tech Serve Solutions website or contact our sales team directly with your inquiry, referencing the product name and CAS number.
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