1-Amino-4-cyclopentylpiperazine

About 1-Amino-4-cyclopentylpiperazine

1-Amino-4-cyclopentylpiperazine is a saturated N-heterocycle carrying the CAS registry number 61379-64-4. Formula C9H19N3, molecular weight 169.27 g/mol. The IUPAC name is 4-cyclopentylpiperazin-1-amine. Common synonyms include 4-cyclopentyl-1-piperazinamine and 1-Piperazinamine, 4-cyclopentyl-.

Store sealed in a dry, well-ventilated location away from incompatible materials. Under GHS it is labelled “Danger”, so handle it with suitable PPE and consult the SDS.

Key uses span organic synthesis and API synthesis. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

Standard pack sizes are 100 mg, 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide. A Safety Data Sheet (SDS) and technical specifications are available on request. Custom pack sizes, bulk quantities and specific analytical data can be arranged on request.

Typical applications

Organic synthesis
API synthesis

Industries

Specifications & identifiers

Chemical identifiers
Product name	1-Amino-4-cyclopentylpiperazine
Catalogue No.	VQ-041899
CAS Number	61379-64-4
IUPAC name	4-cyclopentylpiperazin-1-amine
Molecular formula	C₉H₁₉N₃
Molecular weight	169.27 g/mol
Exact mass	169.1579
HSN code	2933
InChIKey	QYHRIASMJNLWHJ-UHFFFAOYSA-N
SMILES	C1CCC(C1)N2CCN(CC2)N
PubChem CID	1512485

Physical properties
Physical form	Other
LogP (XLogP3)	0.6
H-bond donors / acceptors	1 / 3
TPSA	32.5 Å²
Synonyms	4-cyclopentyl-1-piperazinamine, 1-Piperazinamine, 4-cyclopentyl-, 4-Cyclopentylp, 4-cyclopentylpiperazinylamine, 4-cyclopentyl-piperazin-1-ylamine, 1-N-cyclopentyl piperazine-4-amine

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H314Causes severe skin burns and eye damage

Precautionary statements: P260, P264, P270, P280, P301 + P317, P301 + P330 + P331, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P321, P330, P363, P405, P501

Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.

Documents

Safety Data Sheet (SDS)16-section GHS · on request Certificate of AnalysisTypical / batch COA · on request Specification sheetTDS / MOA · on request

Frequently asked questions

What is the CAS number of 1-Amino-4-cyclopentylpiperazine?

The CAS Registry Number of 1-Amino-4-cyclopentylpiperazine is 61379-64-4. It is also known as 4-cyclopentyl-1-piperazinamine, 1-Piperazinamine, 4-cyclopentyl-, 4-Cyclopentylp.

What is the molecular formula and molecular weight of 1-Amino-4-cyclopentylpiperazine?

1-Amino-4-cyclopentylpiperazine has the molecular formula C9H19N3 and a molecular weight of 169.27 g/mol. Its IUPAC name is 4-cyclopentylpiperazin-1-amine.

Which grade and pack sizes of 1-Amino-4-cyclopentylpiperazine can I order?

We supply 1-Amino-4-cyclopentylpiperazine, in 100 mg, 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with 1-Amino-4-cyclopentylpiperazine?

Yes. Every lot of 1-Amino-4-cyclopentylpiperazine is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.

Can 1-Amino-4-cyclopentylpiperazine be shipped internationally?

Yes. 1-Amino-4-cyclopentylpiperazine is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.