Homopiperazine-1,4-bis(2-ethanesulfonic acid)
Homopiperazine-1,4-bis(2-ethanesulfonic acid), CAS 202185-84-0, has a molecular weight of 316.39 and the empirical formula C9H20N2O6S2. This compound serves as a valuable heterocyclic building block in chemical synthesis. Its structure, featuring a homopiperazine core functionalised with ethanesulfonic acid groups, makes it suitable for various research and development applications within the chemical and pharmaceutical sectors. Tech Serve Solutions provides this chemical for laboratory and industrial use.
- IUPAC
- Hexahydro-1H-1,4-diazepine-1,4-bis(2-ethanesulfonic acid),Homo-PIPES
- Synonyms
- Hexahydro-1H-1,4-diazepine-1,4-bis(2-ethanesulfonic acid)Homo-PIPES

Chemical Synthesis
This compound is utilised as a building block in the synthesis of more complex organic molecules. Its unique structure allows for diverse chemical transformations.
Heterocyclic Chemistry
As a derivative of homopiperazine, it is relevant in heterocyclic chemistry research. It can be employed in the development of novel heterocyclic compounds with potential biological activity.
Material Science Research
The ethanesulfonic acid functionalities may offer opportunities for integration into functional materials or polymers, subject to specific research objectives.
| Molecular weight | 316.39 |
|---|---|
| Empirical formula | C9H20N2O6S2 |
| Impurities tested | ≤5% water |


Hazard statements
- H312Harmful in contact with skin
- H314Causes severe skin burns and eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
- P310Immediately call a POISON CENTER or doctor
| Protective equipment | Eyeshields, Faceshields, full-face particle respirator type N100 (US), Gloves, respirator cartridge type N100 (US), type P1 (EN143) respirator filter, type P3 (EN 143) respirator cartridges |
|---|---|
| Transport (UN / ADR) | UN 2585 8/PG 3 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | C |
| Risk statements (R) | 21-34 |
| Safety statements (S) | 26-36/37/39-45 |
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 Homopiperazine-1,4-bis(2-ethanesulfonic acid) used for?
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Homopiperazine-1,4-bis(2-ethanesulfonic acid) is primarily used as a building block in chemical synthesis, particularly within heterocyclic chemistry and potentially in material science research.
What are the CAS number and formula for Homopiperazine-1,4-bis(2-ethanesulfonic acid)?
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The CAS number is 202185-84-0, and its empirical formula is C9H20N2O6S2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Homopiperazine-1,4-bis(2-ethanesulfonic acid) with specifications including ≤5% water. We do not represent this product as USP, BP, EP, or other pharmacopoeial grades.
How should Homopiperazine-1,4-bis(2-ethanesulfonic acid) be handled?
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This compound is classified as Danger, causing severe skin burns and eye damage (H314) and is harmful if swallowed or in contact with skin (H312). Appropriate personal protective equipment, including eye shields, face shields, gloves, and respiratory protection, is essential. Handle in a well-ventilated area. Refer to the safety data sheet for full details.
Is this product available for export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including Homopiperazine-1,4-bis(2-ethanesulfonic acid), conforming to all international shipping regulations such as UN 2585, Hazard Class 8, Packing Group III.
How can I request a quote or sample?
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To request a quote or a sample of Homopiperazine-1,4-bis(2-ethanesulfonic acid), please contact our sales team through the website or direct inquiry channels.
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