Oxhydryl/S-S disulfide bond/Tosyl PEG reagent, Bis-Tos-(2-hydroxyethyl disulfide), Purity 98%

Synonym: 69981-39-1; Bis-Tos-(2-hydroxyethyl disulfide); Disulfanediylbis(ethane-2,1-diyl) bis(4-methylbenzenesulfonate); SCHEMBL10908420; AKOS040741379

CAS Number: 69981-39-1
PubChem CID: 12452547

Size

500 mg; 1 g; 2 g

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Bis-Tos-(2-hydroxyethyl disulfide) is a reagent grade compound featuring a cleavable disulfide bond and two tosyl moieties.

Molecular Weight

462.6

Molecular Formula

C₁₈H₂₂O₆S₄

Functional Group 1

Oxhydryl

Functional Group 2

S-S disulfide bond

Functional Group 3

Tosyl

Reactive Group 1

Acid

Reactive Group 2

Isocyanate

Reactive Group 3

Nucleophile

Form

Solid

Purity

98%

Identity

Confirmed by NMR.

Applications

Bis-Tos-(2-hydroxyethyl disulfide) is used in bioconjugation and molecular biology research, enabling nucleophilic substitution reactions and controlled release through disulfide bond reduction.

Storage

Store at -20°C.

For Research Use Only. Not For Clinical Use.