233152

Dithioerythritol

A protective agent for SH groups.

• Sinonimo/i: Dithioerythritol, Cleland’s Other Reagent, DTE
• Formula empirica (notazione di Hill): C₄H₁₀O₂S₂
• Numero CAS: 6892-68-8
• Peso molecolare: 154.25
• UNSPSC Code: 12161504
• NACRES: NA.25
• MDL number: MFCD00063750

Proprietà

• Quality Segment: 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

Descrizione

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)

Informazioni sulla sicurezza

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