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C8011

Chelidamic acid hydrate

Name: Chelidamic acid hydrate
Brand: SIGMA

≥95%, powder

Sinónimos:

1,4-Dihydro-4-oxo-2,6-pyridinedicarboxylic acid hydrate, 4-Hydroxypyridine-2,6-dicarboxylic acid

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Acerca de este artículo

Fórmula empírica (notación de Hill):

C₇H₅NO₅ · xH₂O

Número CAS:

138-60-3

Peso molecular:

183.12 (anhydrous basis)

UNSPSC Code:

12352202

NACRES:

NA.77

PubChem Substance ID:

24278338

EC Number:

205-335-8

Beilstein/REAXYS Number:

476229

MDL number:

MFCD03818117

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Propiedades

biological source

synthetic (organic)

Quality Segment

200

assay

≥95%

form

powder

color

brown

mp

267 °C (dec.) (lit.)

solubility

1 M NH4OH: 50 mg/mL, clear to slightly hazy

SMILES string

O.OC(=O)C1=CC(=O)C=C(N1)C(O)=O

InChI

1S/C7H5NO5.H2O/c9-3-1-4(6(10)11)8-5(2-3)7(12)13;/h1-2H,(H,8,9)(H,10,11)(H,12,13);1H2

InChI key

SNGPHFVJWBKEDG-UHFFFAOYSA-N

Descripción

Application

Chelidamic acid hydrate has been used in eluent solution as a complexing additive in high-performance chelation ion chromatography (HPCIC) for speciation of iron. It has also been used as an organic ligand for the polyoxometalate (POM)-based lanthanoid hybrid compounds.[1]

Biochem/physiol Actions

Chelidamic acid (CDA), a hydroxylated derivative of 2,6-pyridine-dicarboxylic acid (DPA)[2], is a trianionic chelating agent.[3]

Among the most potent of the tested "conformationally restricted glutamate analogs" as an inhibitor of glutamate decarboxylase.

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Este artículo	22490	792748	SML0125
Sigma-Aldrich C8011 Chelidamic acid hydrate	Sigma-Aldrich 22490 Chelidamic acid hydrate	Sigma-Aldrich 792748 Chelidamic acid	Sigma-Aldrich SML0125 CPA 1 hydrate
description ≥95%, powder	description ≥97.0% (dried material, T), ~1 mol/mol water	description -	description ≥98% (HPLC)
assay ≥95%	assay ≥97.0% (dried material, T)	assay -	assay ≥98% (HPLC)
biological source synthetic (organic)	biological source -	biological source -	biological source -
Quality Level 200	Quality Level 200	Quality Level 100	Quality Level 100
form powder	form powder	form powder	form powder
solubility 1 M NH4OH: 50 mg/mL, clear to slightly hazy	solubility -	solubility -	solubility DMSO: ≥15 mg/mL
color brown	color -	color -	color gray-brown

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pictograms

GHS07

signalword

Warning

hcodes

H315,H319,H335

pcodes

P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338

Hazard Classifications

Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Clase de almacenamiento

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Gloves

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