Tetracarboxylic acids and derivatives

Tetracarboxylic acids are a class of organic compounds that contain four carboxyl groups (COOH).
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Ethylenediaminetetraacetic acid disodium salt dihydrate, ACS, 99.0-101.0%, Thermo Scientific Chemicals Thermo Scientific Chemicals
Ethylenediaminetetraacetic acid disodium salt dihydrate is used as a chelator of divalent cations. It inhibits enzymes such as metalloproteases that require divalent cations for activity. It is also used in chelation therapy.
1,2-Bis(2-aminophenoxy)-ethane-N,N,N',N'-tetraacetic acid, tetrasodium salt hydrate, 95%, Thermo Scientific Chemicals Thermo Scientific Chemicals
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to...
Ethylenebis(oxyethylenenitrilo)tetraacetic acid, 98%, Thermo Scientific Chemicals Thermo Scientific Chemicals
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to...
Ethylenediaminetetraacetic acid, 99.5%, ACS reagent Thermo Scientific Chemicals
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to...
Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic dianhydride, 97%, Thermo Scientific Chemicals Thermo Scientific Chemicals
Bicyclo[2.2.2]oct-7-ene-2,3,5,6-tetracarboxylic dianhydride is used to prepare the thermo-cured cycloaliphatic polyamic acid and photo-cured cycloaliphatic polyamic ester, which were then converted to cycloaliphatic polyimide film.
1,2,3,4-Butanetetracarboxylic acid, 98+%, Thermo Scientific Chemicals Thermo Scientific Chemicals
1,2,3,4-Butanetetracarboxylic acid is used as a cross linking agent to prepare cotton cellulose in order to improve anti-prilling and flame retardant properties. It is used as a spacer in the cross-linking of titania nanoparticles to cotton.
Ethylenediaminetetraacetic acid disodium salt dihydrate, 99+%, Thermo Scientific Chemicals Thermo Scientific Chemicals
Ethylenediaminetetraacetic acid disodium salt dihydrate is used as a chelator of divalent cations. It inhibits enzymes such as metalloproteases that require divalent cations for activity. It is also used in chelation therapy.
Ethylenediaminetetraacetic acid diammonium salt hydrate, Thermo Scientific Chemicals Thermo Scientific Chemicals
This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo...
Ethylenediaminetetraacetic acid, ACS, 99.4+%, Thermo Scientific Chemicals Thermo Scientific Chemicals
Chelating agentEthylenediaminetetraacetic acid is used as a complexing agent for many cations. It prevents metal ion impurities and is used to remove excess iron from the body. It acts as a sequestering agent in cosmetic products.
Ethylenediaminetetraacetic acid, tetrasodium salt tetrahydrate, 99.5%, for molecular biology, DNAse, RNAse and Protease free Thermo Scientific Chemicals
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to...
(+)-Diacetyl-L-tartaric anhydride, 97%, Thermo Scientific Chemicals Thermo Scientific Chemicals
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to...
Ethylenediaminetetraacetic acid, tripotassium salt dihydrate, 99+% Thermo Scientific Chemicals
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to...
(+)-Dibenzoyl-D-tartaric acid, 98+%, Thermo Scientific Chemicals Thermo Scientific Chemicals
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to...
(+)-Dibenzoyl-L-tartaric anhydride, 98%, Thermo Scientific Chemicals Thermo Scientific Chemicals
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to...
1,2-Bis(2-aminophenoxy)-ethane-N,N,N'N'-tetraacetic acid, 97%, Thermo Scientific Chemicals Thermo Scientific Chemicals
This Thermo Scientific Chemicals brand product was originally part of the Acros Organics product portfolio. Some documentation and label information may refer to the legacy brand. The original Acros Organics product / item code or SKU reference has not changed as a part of the brand transition to...
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Oxygen-containing Compounds
Oxygen-containing compounds include alcohols, aldehydes, ketones, ethers, and carboxylic acids and derivatives. Thermo Fisher Scientific offers a range of oxygen-containing compounds and derivatives suitable for various research applications.
Fatty Acids
A fatty acid is a carboxylic acid with a long, unbranched aliphatic chain. The aliphatic chain may be either saturated or unsaturated. Chains of even-numbered length predominate in nature. In biology, fatty acids are usually derived from triglycerides or phospholipids.