Keep my session open?
Ending In 
The session is expired
Your session has expired. For your security, we have logged you out.
Would you like to log in again?


Supplier: Alfa Aesar
Synonyms: 1,4,8,11-Tetraazacyclotetradecane-1,4,8,11-tetraacetic Acid Tetraethyl Ester1,4,8,11-Tetraazacyclotetradecane-N,N',N'',N'''-tetraacetic acid, tetraethyl ester

Formula: C₂₆H₄₈N₄O₈
MW: 544,69 g/mol
Melting Pt: 87-89 °C
Storage Temperature: Ambient
MDL Number: MFCD09263316
CAS Number: 126320-57-8



Expand All / Collapse All
Pk VWR Catalog Number Quantity
1 g ALFAH26755.03
Supplier Article Number:: H26755.03
250 mg ALFAH26755.MD
Supplier Article Number:: H26755.MD
Expand All / Collapse All


Melting point 87-89°C
Formula weight 544.69
CAS No. 126320-57-8
Molecular formula C26H48N4O8
Enter Details

Select the article for which you are looking for Certificate

Indicate the Lot Number. This field is mandatory.

Enter Certificate Details

Enter the Lot number:

Choose from recent batch/lot numbers:

Review & Compare Alternatives
We found alternative products that can save you up to  per item-unit.  To compare product details, select up to 3 alternatives below and click Compare Selected. To add items to your basket, enter a quantity and click Add to Basket.

Original Product:

Description Catalog Number Availability Unit Your Price Price Per Qty

A new look and a renewed commitment

Built on the features & resources you know, optimized with innovation from Avantor®. Our new brand symbolizes agility and our ability to adapt to customer needs.

Learn More Start Shopping