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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

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About This Item

Linear Formula:
C10H12N2O8CaNa2
CAS Number:
62-33-9
Molecular Weight:
374.27
MDL number:
MFCD00148919
UNSPSC Code:
41116107
PubChem Substance ID:
329824436
NACRES:
NA.24

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

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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+.

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.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

Not applicable

flash_point_c

Not applicable

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