1,4,8,11-Tetrakis(aminocarbonylmethyl)-1,4,8,11-tetraazacyclotetradecane

Also known as: 1,4,8,11-Tetraazacyclotetradecane-N,N',N'',N'''-tetraacetamide, TETAM, 1,4,8,11-Tetrakis(carbamoylmethyl)-1,4,8,11-tetraazacyclotetradecane, 1,4,8,11-Tetraazacyclotetradecane-1,4,8,11-tetraacetamide, 2,2',2'',2'''-(1,4,8,11-Tetraazacyclotetradecane-1,4,8,11-tetrayl)tetraacetamide, MFCD09263308, 2-(4,8,11-tris(2-amino-2-oxoethyl)-1,4,8,11-tetrazacyclotetradec-1-yl)acetamide, 2-(4,8,11-triscarbamoylmethyl-1,4,8,11-tetraazacyclotetradec-1-yl)acetamide

1,4,8,11-Tetrakis(aminocarbonylmethyl)-1,4,8,11-tetraazacyclotetradecane (CAS 345612-63-7) is a compound in the Aliphatic Hydrocarbons category listed in the Jingsj chemical database. It has the molecular formula C18H36N8O4 and a molecular weight of 428.53000 g/mol. Key properties include a boiling point of 762ºC at 760 mmHg, a density of 1.17g/cm3 and a flash point of 414.6ºC. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 345612-63-7
Jingsj CID: J-7041-7
Molecular Formula: C₁₈H₃₆N₈O₄
Molecular Weight: 428.53000 g/mol
Category: Aliphatic Hydrocarbons
Last updated: 8/21/2026

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Physicochemical Properties

Boiling Point	762ºC at 760 mmHg
Density	1.17g/cm3
Flash Point	414.6ºC
Exact Mass	428.28600
PSA	185.32000
Refractive Index	1.523

Customs & Trade Information

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Frequently Asked Questions

What is the CAS number of 1,4,8,11-Tetrakis(aminocarbonylmethyl)-1,4,8,11-tetraazacyclotetradecane?

The CAS number of 1,4,8,11-Tetrakis(aminocarbonylmethyl)-1,4,8,11-tetraazacyclotetradecane is 345612-63-7.

What are the molecular formula and molecular weight of 1,4,8,11-Tetrakis(aminocarbonylmethyl)-1,4,8,11-tetraazacyclotetradecane?

1,4,8,11-Tetrakis(aminocarbonylmethyl)-1,4,8,11-tetraazacyclotetradecane has molecular formula C18H36N8O4 and molecular weight 428.53000 g/mol.

What are the upstream and downstream products of 1,4,8,11-Tetrakis(aminocarbonylmethyl)-1,4,8,11-tetraazacyclotetradecane?

For 1,4,8,11-Tetrakis(aminocarbonylmethyl)-1,4,8,11-tetraazacyclotetradecane, Upstream Products: 1,4,8,11-Tetraazacyclotetradecane, 2-Bromoacetamide.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "1,4,8,11-Tetrakis(aminocarbonylmethyl)-1,4,8,11-tetraazacyclotetradecane (CAS 345612-63-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-7041-7 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.