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Sigma-Aldrich

α-Ketoglutaric acid disodium salt dihydrate

≥98.0% (dried material, NT)

Synonym(s):

2-Oxoglutaric acid disodium salt, Sodium α-ketoglutarate dibasic

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About This Item

Linear Formula:
NaOOCCH2CH2COCOONa · 2H2O
CAS Number:
1282616-74-3
Molecular Weight:
226.09
Beilstein:
5658566
EC Number:
206-167-8
MDL number:
MFCD00150702
UNSPSC Code:
12352100
PubChem Substance ID:
57652590
NACRES:
NA.22

Assay

≥98.0% (dried material, NT)

form

powder

impurities

~16% water

SMILES string

O.O.[Na+].[Na+].[O-]C(=O)CCC(=O)C([O-])=O

InChI

1S/C5H6O5.2Na.2H2O/c6-3(5(9)10)1-2-4(7)8;;;;/h1-2H2,(H,7,8)(H,9,10);;;2*1H2/q;2*+1;;/p-2

InChI key

HSSWOFWCOAQLHZ-UHFFFAOYSA-L

General description

α-Ketoglutaric acid disodium salt dihydrate (2-Oxoglutaric acid disodium salt) is the hydrated disodium salt of 2-oxoglutaric acid.

Application

α-Ketoglutaric acid disodium salt dihydrate (2-Oxoglutaric acid disodium salt) may be used as starting reagent for the synthesis of deuteriated 2-oxo[3,3-2H2]glutarate disodium salt.
α-Ketoglutaric acid disodium salt dihydrate is suitable reagent used in a study to investigate the role of nitric oxide (NO) in mast cell physiology and biochemistry.

Storage Class Code

11 - Combustible Solids

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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