Molekula
N-Carbethoxypiperazine
Supplying 4,500+ customers in over 80 countries
ISO 9001:2015 & ISO 14001:2015 certified · Supplying laboratories and industry since 2000 · Listed pack sizes are a starting point — we manufacture, source and repack to the quantity you need
N-Carbethoxypiperazine is a heterocyclic organic compound used as an intermediate in pharmaceutical and agrochemical synthesis. It functions as a building block in the development of bioactive molecules. Available with a CAS number of 120-43-4, its molecular formula is C7H14N2O2 and molecular weight is 158.20 g/mol. Stored at ambient temperature, it carries a warning signal word due to potential health hazards. Molekula supplies N-Carbethoxypiperazine from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Example image for illustration only. Other packaging and pack sizes are available.
Pricing & pack sizes
These pack sizes aren't a limit. Molekula manufactures, sources and repacks to order — if you need 500 kg and only see 1 kg listed, . We quote from grams to multi-tonne.
Need a different size? Add the nearest pack and change the size in your basket — we price it at the same rate per unit.
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100 g — £59.20 per pack ex VAT · £71.04 inc. VAT
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Tell us how much you need and when — drums, IBCs, sacks or a one-off bulk lot. We'll manufacture or source it and come back with a price.
Prices exclude VAT/sales tax and shipping.
Specifications
| Property | Value |
|---|---|
| Appearance | Liquid |
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | Ambient |
| Flash Point | 113 °C |
Literature values
Published physical properties of the substance, not batch specifications.
| Property | Value |
|---|---|
| pKa | pKa = 8.2 |
Source: PubChem CID 8431 (ChEMBL)
Identification
| Property | Value |
|---|---|
| SKU | 65187098 |
| CAS Number | 120-43-4 |
| IUPAC Name | ethyl piperazine-1-carboxylate |
| EC Number | 204-395-2 |
| Molecular Formula | C7H14N2O2 |
| Molecular Weight | 158.20 |
| Exact Mass | 158.1055 |
| SMILES | CCOC(=O)N1CCNCC1 |
| InChIKey | LNOQURRKNJKKBU-UHFFFAOYSA-N |
| InChI | InChI=1S/C7H14N2O2/c1-2-11-7(10)9-5-3-8-4-6-9/h8H,2-6H2,1H3 |
| PubChem CID | 8431 |
| REACH Code | Y110 |
| TSCA Listed | Yes |
| HTS Code | 29335995 |
| Tariff Code | 2933599590 |
Safety & GHS
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Health Hazard
GHS07
Hazard statements
- H302 Harmful if swallowed
- H315 Causes skin irritation
- H319 Causes serious eye irritation
- H335 May cause respiratory irritation
Precautionary statements
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+312 IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell
- P302+352 IF ON SKIN: Wash with soap and water
- P304+340 IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
Documents
Safety Data Sheets (SDS)
Available in English, French, German, Italian, Spanish.
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Synonyms
- 1-PIPERAZINECARBOXYLIC ACID, ETHYL ESTER
- Ethyl 1-piperazinecarboxylate
- Ethyl N-piperazinecarboxylate
- Ethyl N-piperazinocarboxylate
- LNOQURRKNJKKBU-UHFFFAOYSA-N
- N-(Ethoxycarbonyl)piperazine
- n-carboethoxypiperazine
- Piperazine ethylcarboxylate
- Piperazine-N-carboxylic acid ethyl ester
Frequently asked questions
What is N-Carbethoxypiperazine used for?
It is primarily used as an intermediate in the synthesis of pharmaceuticals and agrochemicals.
What is the chemical formula and molecular weight of N-Carbethoxypiperazine?
The formula is C7H14N2O2 with a molecular weight of 158.20 g/mol.
How should N-Carbethoxypiperazine be stored?
It should be stored at ambient temperature, protected from moisture and light.
What grade of N-Carbethoxypiperazine does Molekula supply?
We supply it in technical grade; custom purity grades are available upon request.
Can Molekula supply N-Carbethoxypiperazine in bulk?
Yes, we can supply bulk quantities—please contact us for pricing and availability.
What documentation comes with an order of N-Carbethoxypiperazine?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS) with the shipment.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.