S0700000

Sodium calcium edetate

European Pharmacopoeia (EP) Reference Standard

• Synonym(s): Ethylenediaminetetraacetic acid calcium disodium salt, (Ethylenedinitrilo)tetraacetic acid calcium disodium salt, EDTA calcium disodium salt, Edathamil
• Linear Formula: C₁₀H₁₂N₂O₈CaNa₂
• CAS Number: 62-33-9
• Molecular Weight: 374.27
• NACRES: NA.24
• PubChem Substance ID: 329824436
• UNSPSC Code: 41116107
• MDL number: MFCD00148919

Properties

• grade: pharmaceutical primary standard
• API family: edta
• manufacturer/tradename: EDQM
• application(s): pharmaceutical (small molecule)
• format: neat
• storage temp.: 2-8°C
• SMILES string: [Na+].[Na+].[Ca++].[O-]C(=O)CN(CCN(CC([O-])=O)CC([O-])=O)CC([O-])=O
• InChI: 1S/C10H16N2O8.Ca.2Na/c13-7(14)3-11(4-8(15)16)1-2-12(5-9(17)18)6-10(19)20;;;/h1-6H2,(H,13,14)(H,15,16)(H,17,18)(H,19,20);;;/q;+2;2*+1/p-4
• InChI key: SHWNNYZBHZIQQV-UHFFFAOYSA-J

Description

General description

This product is provided as delivered and specified by the issuing Pharmacopoeia. All information provided in support of this product, including SDS and any product information leaflets have been developed and issued under the Authority of the issuing Pharmacopoeia.For further information and support please go to the website of the issuing Pharmacopoeia.

Application

Used to eliminate enzyme inhibition by traces of heavy metals, and to inhibit enzymes that require divalent cations as cofactors. As this form is already chelated with Ca²⁺, it is selective for divalent cations with greater affinity for EDTA, which it will exchange for Ca²⁺.

Used to eliminate inhibition of enzyme catalyzed reactions due to traces of heavy metals

Packaging

The product is delivered as supplied by the issuing Pharmacopoeia. For the current unit quantity, please visit the EDQM reference substance catalogue.

Other Notes

Sales restrictions may apply.

Safety Information

• Storage Class: 11 - Combustible Solids
• wgk: WGK 2
• flash_point_f: Not applicable
• flash_point_c: Not applicable