Sinomenine
Sinomenine (CAS: 115-53-7) is a complex alkaloid with the empirical formula C19H23NO4 · 0.3CHCl3 and a molecular weight of 365.20. It is primarily recognized for its utility in chemical synthesis, particularly in asymmetric synthesis and as a chiral building block. Its complex molecular structure lends itself to applications in the development of more intricate organic molecules for research purposes.

Asymmetric Synthesis
Sinomenine serves as a valuable chiral building block in asymmetric synthesis. Its inherent stereochemistry can be leveraged to control the stereochemical outcome of reactions, facilitating the creation of enantiomerically pure compounds.
Chemical Synthesis
This compound is employed in various chemical synthesis pathways. Its functional groups and structural complexity make it a useful starting material or intermediate for constructing more elaborate molecular architectures.
Research and Development
As a complex molecule, Sinomenine is utilized in academic and industrial research settings. It aids in exploring novel synthetic routes and understanding structure-activity relationships in medicinal chemistry and organic synthesis.
| Molecular weight | 365.20 |
|---|---|
| Empirical formula | C19H23NO4 · 0.3CHCl3 |
| Impurities tested | 0.3 mol chloroform of crystallization |
| Melting point | 180 °C (dec.)(lit.) |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H351Suspected of causing cancer
- H361D
- H373May cause damage to organs through prolonged exposure
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P281Use personal protective equipment as required
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38-40-48/20/22 |
| Safety statements (S) | 26-36/37 |
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 Sinomenine primarily used for?
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Sinomenine is primarily used in chemical synthesis, especially in asymmetric synthesis and as a chiral building block for creating complex molecules in research and development.
What are the CAS number and formula for Sinomenine?
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The CAS number for Sinomenine is 115-53-7. Its empirical formula is C19H23NO4 · 0.3CHCl3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Sinomenine with a purity of 0.3 mol chloroform of crystallization. This product is supplied for research and technical use and is not represented as USP, BP, EP, or pharmaceutical grade.
How should Sinomenine be handled safely?
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Handle Sinomenine with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, faceshields, and gloves. Ensure adequate ventilation and avoid breathing dust. Refer to the Safety Data Sheet for comprehensive handling information, as it is classified with hazards including H302, H315, H319, H335, H351, H361d, and H373.
Is Sinomenine a controlled substance?
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The provided data does not indicate that Sinomenine is a controlled substance.
How is Sinomenine packed and shipped?
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Sinomenine is packed and shipped according to standard chemical handling procedures to ensure safe transit and export compliance.
How can I request a sample or quote for Sinomenine?
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To request a sample or a quote for Sinomenine, please contact the Tech Serve Solutions sales team through our website or by phone.
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