Tetraethyl Enepentamine

Name: Tetraethyl Enepentamine
Brand: Vaqora Chemicals
SKU: VQ-038997

About Tetraethyl Enepentamine

Tetraethyl Enepentamine (CAS 112-57-2) is an impurity of Trientine offered by Vaqora Chemicals. Its molecular formula is C8H23N5 and its molecular weight is 189.3 g/mol. Systematically, it is named N'-[2-[2-(2-aminoethylamino)ethylamino]ethyl]ethane-1,2-diamine. Alternative names: 1,4,7,10,13-Pentaazatridecane and Tetraethylpentylamine.

The product is provided as a solid. Keep the vial tightly closed, protected from light and humidity, at the temperature stated on the Certificate of Analysis. The GHS classification uses the signal word “Danger”, so appropriate gloves, eye protection and ventilation are recommended.

This Trientine impurity supports analytical method development and validation (AMV), batch release testing and the impurity sections of ANDA and DMF filings. Buyers come mainly from pharmaceutical manufacturing and academic and industrial research.

We offer Tetraethyl Enepentamine in 10 mg, 25 mg, 50 mg and 100 mg packs with a batch-specific COA, and ship to customers worldwide.

Typical applications

Analytical method development
Method validation (AMV)
QC release testing
ANDA / DMF filings

Industries

Related to Trientine

View every impurity, metabolite and intermediate we list for Trientine.

Trientine impurities

Specifications & identifiers

Chemical identifiers
Product name	Tetraethyl Enepentamine
Catalogue No.	VQ-038997
CAS Number	112-57-2
IUPAC name	N'-[2-[2-(2-aminoethylamino)ethylamino]ethyl]ethane-1,2-diamine
Molecular formula	C₈H₂₃N₅
Molecular weight	189.3 g/mol
Exact mass	189.1953
Grade	Reference Standard
HSN code	38229090
InChIKey	FAGUFWYHJQFNRV-UHFFFAOYSA-N
SMILES	C(CNCCNCCNCCN)N
PubChem CID	8197

Physical properties
Physical form	Solid
LogP (XLogP3)	-2.9
H-bond donors / acceptors	5 / 5
TPSA	88.1 Å²
Synonyms	1,4,7,10,13-Pentaazatridecane, Tetraethylpentylamine, 1,11-Diamino-3,6,9-triazaundecane, 3,6,9-Triazaundecamethylenediamine, DEH 26, 3,6,9-Triazaundecane-1,11-diamine, Ancamine TEPA, 1,2-Ethanediamine, N-(2-aminoethyl)-N'-[2-[(2-aminoethyl)amino]ethyl]-, 1,2-Ethanediamine, N-(2-aminoethyl)-N'-(2-((2-aminoethyl)amino)ethyl)-, N-(2-Aminoethyl)-N-(2-((2-aminoethyl)amino)ethyl-1,2-ethanediamine)

Safety & hazard information (GHS)

Corrosive

Harmful / irritant

Environmental hazard

Signal word: Danger

Hazard statements

H302Harmful if swallowed
H312Harmful in contact with skin
H314Causes severe skin burns and eye damage
H317May cause an allergic skin reaction
H411Toxic to aquatic life with long lasting effects

Precautionary statements: P260, P261, P264, P270, P272, P273, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P304 + P340, P305 + P354 + P338, P316, P317, P321, P330, P333 + P317, P362 + P364, P363, P391, 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

Other grades of CAS 112-57-2

LR

Tetraethylene pentamine, LR

CAS: 112-57-2
Formula: C₈H₂₃N₅
MW: 189.3 g/mol

VQ-020647

Frequently asked questions

What is the CAS number of Tetraethyl Enepentamine?

The CAS Registry Number of Tetraethyl Enepentamine is 112-57-2. It is also known as 1,4,7,10,13-Pentaazatridecane, Tetraethylpentylamine, 1,11-Diamino-3,6,9-triazaundecane.

What is the molecular formula and molecular weight of Tetraethyl Enepentamine?

Tetraethyl Enepentamine has the molecular formula C8H23N5 and a molecular weight of 189.3 g/mol. Its IUPAC name is N'-[2-[2-(2-aminoethylamino)ethylamino]ethyl]ethane-1,2-diamine.

What is Tetraethyl Enepentamine used for?

Tetraethyl Enepentamine is supplied as a characterised reference material related to Trientine. It is used for analytical method development and validation (AMV), impurity profiling, stability studies and quality control, and in ANDA/DMF regulatory filings.

Which grade and pack sizes of Tetraethyl Enepentamine can I order?

We supply Tetraethyl Enepentamine in Reference Standard grade, in 10 mg, 25 mg, 50 mg, 100 mg packs. Larger bulk quantities and custom packing are quoted on request.

Do you provide a COA and SDS with Tetraethyl Enepentamine?

Yes. Every lot of Tetraethyl Enepentamine 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 Tetraethyl Enepentamine be shipped internationally?

Yes. Tetraethyl Enepentamine 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.