D3514

4,4′-Diisothiocyanatostilbene-2,2′-disulfonic acid disodium salt hydrate

≥80% (elemental analysis), powder

• Sinonimo/i: DIDS, Disodium 4,4′-diisothiocyanatostilbene-2,2′-disulfonate
• Formula empirica (notazione di Hill): C₁₆H₈N₂Na₂O₆S₄ · xH₂O
• Numero CAS: 207233-90-7
• Peso molecolare: 498.48 (anhydrous basis)
• Beilstein: 8179433
• Numero MDL: MFCD00009638
• Codice UNSPSC: 12352200
• ID PubChem: 24893761
• NACRES: NA.25

Proprietà

• Saggio: ≥80% (elemental analysis)
• Forma fisica: powder
• Impiego in reazioni chimiche: reagent type: cross-linking reagent
• Colore: yellow
• Solubilità: 0.1 M potassium bicarbonate: 50 mg/mL
• Temperatura di conservazione: 2-8°C
• Stringa SMILE: [Na+].[Na+].[O-]S(=O)(=O)c1cc(ccc1\C=C\c2ccc(cc2S([O-])(=O)=O)N=C=S)N=C=S
• InChI: 1S/C16H10N2O6S4.2Na/c19-27(20,21)15-7-13(17-9-25)5-3-11(15)1-2-12-4-6-14(18-10-26)8-16(12)28(22,23)24;;/h1-8H,(H,19,20,21)(H,22,23,24);;/q;2*+1/p-2/b2-1+;;; GEPAYBXVXXBSKP-SEPHDYHBSA-L

Descrizione

Applicazioni

4,4′-Diisothiocyanatostilbene-2,2′-disulfonic acid disodium salt hydrate has been used:

• as band3 protein inhibitor in rabbits(19)
• for the inhibition of bicarbonate transporters in brain slice tissue(20)
• as HCO3-/Cl- exchanger (anion exchanger) in embryos(21)

A negatively charged homobifunctional cross-linking reagent. The isothiocyanate groups react with primary amines at pH 9.0-10.0.

Azioni biochim/fisiol

4,4′-Diisothiocyanatostilbene-2,2′-disulfonic acid is an anionic alkylating agent containing isothiocyanate residue. It is a negatively charged homobifunctional cross-linking reagent. 4,4′-Diisothiocyanatostilbene-2,2′-disulfonic acid is a specific inhibitor of cellular anion permeability used in cell transport studies. The isothiocyanate groups react with primary amines at pH 9.0-10.0. 4,4′-Diisothiocyanatostilbene-2,2′-disulfonic acid alkylates lysine residues and inhibits apoptosis indirectly by targeting membrane based anion transporters.In addition, it also inhibits calcium transport in vesicles.

A specific inhibitor of cellular anion permeability used in cell transport studies.

Informazioni sulla sicurezza

• Pittogrammi: GHS08,GHS07
• Avvertenze: Danger
• Indicazioni di pericolo: H315,H319,H334,H335
• Consigli di prudenza: P261 - P264 - P271 - P280 - P302 + P352 - P305 + P351 + P338
• Classi di pericolo: Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3
• Organi bersaglio: Respiratory system
• Codice della classe di stoccaggio: 11 - Combustible Solids
• Classe di pericolosità dell'acqua (WGK): WGK 3
• Punto d’infiammabilità (°F): Not applicable
• Punto d’infiammabilità (°C): Not applicable
• Dispositivi di protezione individuale: dust mask type N95 (US), Eyeshields, Faceshields, Gloves