3,4-Dibenzyloxy-trans-β-nitrostyrene
3,4-Dibenzyloxy-trans-β-nitrostyrene (CAS: 1699-54-3) is an organic compound with the molecular formula C22H19NO4. This chemical functions as a valuable building block in organic synthesis, particularly in the preparation of more complex molecules. Its specific structure makes it suitable for various research and development applications within the chemical and pharmaceutical industries, serving as an intermediate for further chemical transformations.
- Synonyms
- C22H19NO43,4-Dibenzyloxy-trans-beta-nitrostyrene

Organic Synthesis Intermediate
Serves as a key intermediate in the synthesis of various organic compounds. Its structure allows for further chemical modification, enabling the construction of complex molecular architectures.
Pharmaceutical Research
Utilised in the development of novel pharmaceutical agents. Its role as a building block can contribute to the creation of potential drug candidates and related compounds.
Chemical Research and Development
Employed in academic and industrial R&D settings for exploring new synthetic pathways and chemical reactions. It aids in the investigation of structure-activity relationships.
| Molecular weight | 361.39 |
|---|---|
| Empirical formula | C22H19NO4 |
| Assay | 97% |
| Melting point | 118-122 °C(lit.) |


Hazard statements
- H318Causes serious eye damage
- H410Very toxic to aquatic life with long-lasting effects
Precautionary statements
- P273Avoid release to the environment
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P501Dispose of contents and container per local regulations
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 3077 9 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi,N |
| Risk statements (R) | 41-50/53 |
| Safety statements (S) | 26-36/37/39-60-61 |
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 3,4-Dibenzyloxy-trans-β-nitrostyrene used for?
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3,4-Dibenzyloxy-trans-β-nitrostyrene (CAS: 1699-54-3) is primarily used as a building block and intermediate in organic synthesis, particularly in pharmaceutical research and chemical R&D.
What is the CAS number and molecular formula for this compound?
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The CAS number is 1699-54-3 and the molecular formula is C22H19NO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,4-Dibenzyloxy-trans-β-nitrostyrene with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
What are the primary safety hazards associated with this chemical?
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This compound carries a Danger signal word. It causes serious eye damage (H318) and is very toxic to aquatic life with long-lasting effects (H410). Appropriate personal protective equipment, including eyeshields, gloves, and a dust mask (type N95), is essential.
How is 3,4-Dibenzyloxy-trans-β-nitrostyrene packed and shipped?
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This chemical is classified under UN 3077, Environmentally hazardous substance, solid, n.o.s., with packing group III. We ensure compliant packaging and export procedures for safe transportation.
How can I request a sample or a quote for this product?
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To request a sample or a quote, please contact our sales team via the website or direct email, providing your specific requirements and delivery details.
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