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75892

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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100 MG
CA$155.00

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

CA$155.00

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Quality Level

200

Assay

≥98.0% (dried material, NT)

form

powder

impurities

~16% water

functional group

ketone

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

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assay

97%

assay

98%

assay

≥96%

assay

97%

form

solid

form

solid

form

solid

form

solid

functional group

ether, phosphine

functional group

phosphine, thioether

functional group

amine, phosphine

functional group

ether, nitrile

optical activity

[α]20/D 366°, c = 0.1 in chloroform

optical activity

-

optical activity

-

optical activity

[α]22/D +349°, c = 2% in chloroform

mp

158-162 °C

mp

146-149 °C

mp

108.7-113.6 °C

mp

257-261 °C

Quality Level

100

Quality Level

100

Quality Level

100

Quality Level

100

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.[1]
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
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    Certificates of Analysis (COA)

    Lot/Batch Number
    BCCG6216
    BCCG3193
    BCCF9698
    BCCF3851
    BCCD2589

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