233152

Dithioerythritol

A protective agent for SH groups.

• Sinónimos: Dithioerythritol, Cleland’s Other Reagent, DTE
• Fórmula empírica (notación de Hill): C₄H₁₀O₂S₂
• Número CAS: 6892-68-8
• Peso molecular: 154.25
• UNSPSC Code: 12161504
• NACRES: NA.25
• MDL number: MFCD00063750

Propiedades

• Quality Level: 100
• description: RTECS - KF2410000
• assay: ≥98% (titration)
• form: solid
• reaction suitability: reagent type: reductant
• manufacturer/tradename: Calbiochem^®
• storage condition: OK to freeze
• impurities: <1% disulfides (UV)
• color: white
• pH: 4.5-6.5 (25 °C, 15.4 g/L)
• solubility: water: 50 mg/mL
• shipped in: ambient
• storage temp.: 2-8°C
• SMILES string: SC[C@H](O)[C@H](O)CS
• InChI: 1S/C4H10O2S2/c5-3(1-7)4(6)2-8/h3-8H,1-2H2/t3-,4+
• InChI key: VHJLVAABSRFDPM-ZXZARUISSA-N

Descripción

General description

A protective agent for SH groups.

Water-soluble, cell-permeable protective reagent for sulfhydryl groups. Maintains monothiols in the reduced state and reduces disulfides quantitatively. Protects protein sulfhydryls and restores enzyme activity lost by the oxidation of sulfhydryl groups in vitro.

Packaging

Packaged under inert gas

Preparation Note

Following reconstitution, aliquot and freeze (-20°C) under an inert gas. Stock solutions are stable for up to 2 months at -20°C.

Legal Information

CALBIOCHEM is a registered trademark of Merck KGaA, Darmstadt, Germany

Disclaimer

Toxicity: Irritant (B)

Información de seguridad

• pictograms: GHS07
• signalword: Warning
• hcodes: H302,H412
• pcodes: P264 - P270 - P273 - P301 + P312 - P501
• Hazard Classifications: Acute Tox. 4 Oral - Aquatic Chronic 3
• Clase de almacenamiento: 11 - Combustible Solids
• wgk: WGK 3