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Key Documents

C4403

Sigma-Aldrich

Calcium Ionophore A23187 mixed calcium magnesium salt

Approximate 1:15 molar ratio Ca:Mg.

Synonyme(s) :

Calcimycin, Calcium Ionophore mixed calcium magnesium salt

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About This Item

Formule empirique (notation de Hill):
C29H37N3O6
Poids moléculaire :
523.62
Numéro MDL:
Code UNSPSC :
12352202
ID de substance PubChem :
Nomenclature NACRES :
NA.77

Niveau de qualité

Forme

solid

Température de stockage

2-8°C

Chaîne SMILES 

[Mg++].[Ca++].CNc1ccc2oc(CC3OC4(CCC3C)OC(C(C)CC4C)C(C)C(=O)c5ccc[nH]5)nc2c1C(O)=O

InChI

1S/C29H37N3O6.Ca.Mg/c1-15-10-11-29(17(3)13-16(2)27(38-29)18(4)26(33)20-7-6-12-31-20)37-22(15)14-23-32-25-21(36-23)9-8-19(30-5)24(25)28(34)35;;/h6-9,12,15-18,22,27,30-31H,10-11,13-14H2,1-5H3,(H,34,35);;/q;2*+2

Clé InChI

HKVXGTQLKZNXPV-UHFFFAOYSA-N

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Application

Ionophore highly selective for Ca2+. Potentiates responses to NMDA but not to quisqualate. In cell culture, stimulates nitric oxide production by calmodulin-dependent constitutive nitric oxide synthase.

Autres remarques

Ca and Mg contents may vary; actual content given on label.

Pictogrammes

Exclamation mark

Mention d'avertissement

Warning

Classification des risques

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3

Organes cibles

Respiratory system

Code de la classe de stockage

11 - Combustible Solids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


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Consulter la Bibliothèque de documents

Fatima El-Assaad et al.
PLoS pathogens, 10(3), e1003839-e1003839 (2014-03-22)
In patients with cerebral malaria (CM), higher levels of cell-specific microparticles (MP) correlate with the presence of neurological symptoms. MP are submicron plasma membrane-derived vesicles that express antigens of their cell of origin and phosphatidylserine (PS) on their surface, facilitating
Reiya Taniguchi et al.
Nature communications, 6, 8545-8545 (2015-10-16)
In vertebrates, the iron exporter ferroportin releases Fe(2+) from cells into plasma, thereby maintaining iron homeostasis. The transport activity of ferroportin is suppressed by the peptide hormone hepcidin, which exhibits upregulated expression in chronic inflammation, causing iron-restrictive anaemia. However, due
Arthur Liesz et al.
The Journal of neuroscience : the official journal of the Society for Neuroscience, 35(2), 583-598 (2015-01-16)
Acute brain lesions induce profound alterations of the peripheral immune response comprising the opposing phenomena of early immune activation and subsequent immunosuppression. The mechanisms underlying this brain-immune signaling are largely unknown. We used animal models for experimental brain ischemia as
Shan Li et al.
Molecular cell, 74(6), 1123-1137 (2019-05-06)
Abnormal processing of stressed replication forks by nucleases can cause fork collapse, genomic instability, and cell death. Despite its importance, it is poorly understood how the cell properly controls nucleases to prevent detrimental fork processing. Here, we report a signaling
Suzanna Salzer et al.
Journal of dermatological science, 76(3), 173-179 (2014-10-13)
In patients with rosacea, environmental stressors, especially UVB radiation, trigger disease flares that are characterized by inflammation and vascular hyperactivity. An altered innate immune detection and response system, modulated to a large extent by the aberrant production and processing of

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