N-[4-Chloro-3-[4,5-dihydro-5-oxo-1-(2,4,6-trichlorophenyl)-1H-pyrazol-3-ylamino]phenyl]-2-(1-octadecenyl)succinimide
N-[4-Chloro-3-[4,5-dihydro-5-oxo-1-(2,4,6-trichlorophenyl)-1H-pyrazol-3-ylamino]phenyl]-2-(1-octadecenyl)succinimide (CAS 55697-65-9) is a halogenated pyrazol-5(4H)-one building block with empirical formula C37H46Cl4N4O3 and a molar mass of 736.60 g/mol. Combining a trichlorophenyl-pyrazolone core with a long-chain octadecenyl succinimide ballast group, it serves chiefly as a specialised intermediate in chemical synthesis and heterocyclic research. Tech Serve Solutions supplies it at 98% assay to laboratory and fine-chemical users worldwide.
- Synonyms
- N-[4-Chloro-3-[4,5-dihydro-5-oxo-1-(2,4,6-trichlorophenyl)-1H-pyrazol-3-ylamino]phenyl]-2-(1-octadecenyl)succinimideCAS 55697-65-9C37H46Cl4N4O3MFCD001919091-octadecenylsuccinimide trichlorophenyl pyrazolone coupler
![N-[4-Chloro-3-[4,5-dihydro-5-oxo-1-(2,4,6-trichlorophenyl)-1H-pyrazol-3-ylamino]phenyl]-2-(1-octadecenyl)succinimide (C37H46Cl4N4O3) — chemical structure, CAS 55697-65-9; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F55697-65-9.png&w=3840&q=75)
Heterocyclic building block
Used as a pyrazol-5(4H)-one (pyrazolone) building block in multi-step organic synthesis, providing a pre-formed trichlorophenyl-pyrazolone scaffold for further functionalisation.
Halogenated heterocycle intermediate
The four chlorine substituents and the aryl-amino linkage make it a useful halogenated heterocyclic intermediate for chemists requiring a defined, polysubstituted aromatic framework.
Long-chain ballasted derivative
Its 2-(1-octadecenyl)succinimide group acts as a lipophilic ballast, of interest where a high-molecular-weight, oil-soluble pyrazolone derivative is needed for synthetic or formulation studies.
Research and reference use
Supplied as a characterised reference and research compound for method development, analytical work and exploratory synthesis in academic and industrial laboratories.
| Molecular weight | 736.60 |
|---|---|
| Empirical formula | C37H46Cl4N4O3 |
| Assay | 98% |
| Melting point | 129-131 °C(lit.) |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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-[4-Chloro-3-[4,5-dihydro-5-oxo-1-(2,4,6-trichlorophenyl)-1H-pyrazol-3-ylamino]phenyl]-2-(1-octadecenyl)succinimide used for?
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It is used mainly as a specialised heterocyclic building block and intermediate in chemical synthesis and research. The compound pairs a trichlorophenyl-pyrazolone core with a long-chain octadecenyl succinimide ballast group, making it suited to laboratory-scale synthetic and reference applications rather than any single defined end use.
What is the CAS number and molecular formula of this compound?
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The CAS number is 55697-65-9 and the empirical formula is C37H46Cl4N4O3 (Hill notation), giving a molecular weight of 736.60 g/mol. Additional identifiers include MDL number MFCD00191909 and PubChem Substance ID 24864051. Its reported melting point is 129-131 °C.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product at a typical assay of 98%, as a technical/research-grade material. We do not represent it as USP, BP or EP pharmacopoeia grade. A certificate of analysis is provided with each batch, and specifications can be confirmed against your requirements before dispatch.
What are the safety and handling requirements?
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The product carries GHS07 with the signal word Warning. The hazard statements are H315 (causes skin irritation), H319 (causes serious eye irritation) and H335 (may cause respiratory irritation). Handle with gloves, eye protection and an N95-type dust mask, avoid generating dust, and follow precautionary advice P261 and P305+P351+P338. It is assigned German Water Hazard Class (WGK) 3, so contact with water and drains must be prevented. Always consult the Safety Data Sheet before use.
How is this compound packed, shipped and exported?
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It is packed in appropriately labelled containers sized to the ordered quantity, from gram research amounts upward, with secure secondary packaging for transport. As a global supplier and exporter, Tech Serve Solutions arranges compliant documentation and labelling for international shipment; the SDS and certificate of analysis accompany each consignment.
How do I request a sample or quote?
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Contact Tech Serve Solutions with the product name or CAS 55697-65-9, your required quantity and grade, and your destination. We will confirm availability, current specification and lead time, and issue a quotation. Sample requests for evaluation can be discussed at the same time.
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