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08114

Sigma-Aldrich

Magnesium L-pidolate

98.0-102.0% (calc. on dry substance, T)

Synonym(s):

MAG2, Magnesium (S)-2-pyrrolidone-5-carboxylate, Magnesium 5-oxo-L-proline

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500 G
$147.00

$147.00

Estimated to ship onApril 29, 2025

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500 G
$147.00

About This Item

Empirical Formula (Hill Notation):
C10H12N2MgO6
CAS Number:
62003-27-4
Molecular Weight:
280.52
EC Number:
263-365-7
MDL number:
MFCD00792303
UNSPSC Code:
12352204
PubChem Substance ID:
329748550
NACRES:
NA.25

$147.00

Estimated to ship onApril 29, 2025

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Quality Level

100

assay

98.0-102.0% (calc. on dry substance, T)

optical activity

[α]/D -24±1.5°, c = 0.5 in H2O

pH

5.5-7.5 (25 °C, 50 mg/mL in H2O)

solubility

H2O: 50 mg/mL, clear, colorless

anion traces

chloride (Cl-): ≤500 mg/kg
nitrate (NO3-): ≤50 mg/kg
phosphate (PO43-): ≤50 mg/kg
sulfate (SO42-): ≤200 mg/kg

cation traces

Ag: ≤5 mg/kg
Al: ≤5 mg/kg
As: ≤0.5 mg/kg
Ba: ≤5 mg/kg
Be: ≤5 mg/kg
Bi: ≤5 mg/kg
Ca: ≤50 mg/kg
Cd: ≤5 mg/kg
Co: ≤5 mg/kg
Cr: ≤5 mg/kg
Cu: ≤5 mg/kg
Fe: ≤5 mg/kg
K: ≤10 mg/kg
Li: ≤5 mg/kg
Mn: ≤5 mg/kg
Mo: ≤5 mg/kg
Na: ≤50 mg/kg
Ni: ≤5 mg/kg
Pb: ≤5 mg/kg
Sr: ≤5 mg/kg
Ti: ≤5 mg/kg
Zn: ≤5 mg/kg
Zr: ≤5 mg/kg

SMILES string

O=C1CC[C@H](N1)C(=O)O[Mg]OC(=O)[C@@H]2CCC(=O)N2
O=C1CC[C@H](N1)C(=O)O[Mg]OC(=O)[C@@H]2CCC(=O)N2

InChI

1S/2C5H7NO3.Mg/c2*7-4-2-1-3(6-4)5(8)9;/h2*3H,1-2H2,(H,6,7)(H,8,9);/q;;+2/p-2/t2*3-;/m00./s1

InChI key

JQAACYUZYRBHGG-QHTZZOMLSA-L

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Show Differences

1 of 4

This Item
112604960583160
Magnesium L-pidolate 98.0-102.0% (calc. on dry substance, T)

08114

Magnesium L-pidolate

L-Aspartic acid hemimagnesium salt dihydrate ≥97.0% (KT)

11260

L-Aspartic acid hemimagnesium salt dihydrate

L-Glutamic acid hemimagnesium salt tetrahydrate ≥98.0% (NT)

49605

L-Glutamic acid hemimagnesium salt tetrahydrate

L-Pyroglutamic acid ≥99.0% (T)

83160

L-Pyroglutamic acid

optical activity

[α]/D -24±1.5°, c = 0.5 in H2O

optical activity

[α]20/D +20±1°, c = 8% in 6 M HCl

optical activity

-

optical activity

[α]20/D −10.5±1°, c = 5% in H2O

Quality Level

100

Quality Level

200

Quality Level

200

Quality Level

200

solubility

H2O: 50 mg/mL, clear, colorless

solubility

-

solubility

-

solubility

-

cation traces

Ag: ≤5 mg/kg, As: ≤0.5 mg/kg, Be: ≤5 mg/kg, Ca: ≤50 mg/kg, Co: ≤5 mg/kg, Cu: ≤5 mg/kg, K: ≤10 mg/kg, Mn: ≤5 mg/kg, Na: ≤50 mg/kg, Pb: ≤5 mg/kg, Ti: ≤5 mg/kg, Zr: ≤5 mg/kg

cation traces

-

cation traces

-

cation traces

-

pH

5.5-7.5 (25 °C, 50 mg/mL in H2O)

pH

-

pH

-

pH

-

Application

Magnesium L-pidolate, or MAG2, has been used in a study to inform radiopharmaceuticals for diagnostic imaging of breast cancer. MAG2 has also been used in a study to assess the influence of the bifunctional chelate on the biological behavior of 99mtc-labeled chemotactic peptide conjugates. MAG2 has also been used in a study to learn more about the antimicrobial peptides from the skin secretions of amphibians.

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type N95 (US)

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Lot/Batch Number
BCCL6480
BCCK7016
BCCG3743
BCCF5049
BCCB2423

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