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N0128

Sigma-Aldrich

Nitrilotriacetic acid disodium salt

Sigma Grade, ≥99%

Synonym(s):

N,N-Bis(carboxymethyl)glycine, NTA, Triglycollamic acid

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About This Item

Linear Formula:
C6H7NO6Na2
CAS Number:
15467-20-6
Molecular Weight:
235.10
EC Number:
239-484-5
MDL number:
MFCD00064230
UNSPSC Code:
12352100
PubChem Substance ID:
24897410
NACRES:
NA.22

grade

Sigma Grade

Assay

≥99%

form

powder

SMILES string

[Na+].[Na+].OC(=O)CN(CC([O-])=O)CC([O-])=O

InChI

1S/C6H9NO6.2Na/c8-4(9)1-7(2-5(10)11)3-6(12)13;;/h1-3H2,(H,8,9)(H,10,11)(H,12,13);;/q;2*+1/p-2

InChI key

RHPXYIKALIRNFA-UHFFFAOYSA-L

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Application

An excellent chelating agent.

Warning

Possibly carcinogenic.

Pictograms

Health hazardExclamation mark
GHS08,GHS07

Signal Word

Warning

Hazard Statements

H302,H351

Hazard Classifications

Acute Tox. 4 Oral - Carc. 2

Storage Class Code

11 - Combustible Solids

WGK

WGK 2

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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The pro-drug pyrazinamide is hydrolyzed to pyrazinoic acid (POA) in its use for the treatment of tuberculosis. As a molecule with bactericidal activity, POA binds to the C-terminal S1 domain of ribosomal protein S1 from Mycobacterium tuberculosis (MtRpsACTD_S1) to inhibit
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The stringent response enables bacteria to respond to a variety of environmental stresses, especially various forms of nutrient limitation. During the stringent response, the cell produces large quantities of the nucleotide alarmone ppGpp, which modulates many aspects of cell physiology
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