DABCO-Bis (sulfur dioxide)

DABCO-Bis (sulfur dioxide) (DABSO) is a source of sulfur dioxide in organic synthesis and can be used in the preparation of sulfonamides and sulfonamides[1].

Product Specifications

CAS Number

[119752-83-9]

Product Name Alternative

DABSO

UNSPSC

12352200

Hazard Statement

H228, H302, H315, H319, H335, H412

Target

Biochemical Assay Reagents

Type

Biochemical Assay Reagents

Related Pathways

Others

Field of Research

Others

Assay Protocol

https://www.medchemexpress.com/dabco-bis-sulfur-dioxide.html

Purity

97.0

Solubility

DMSO : 1.96 mg/mL (ultrasonic; warming; adjust pH to 3 with HCl; heat to 60°C)

Smiles

O=S([N+]12CC[N+](CC2)(S([O-])=O)CC1)[O-]

Molecular Formula

C6H12N2O4S2

Molecular Weight

240.31

Precautions

H228, H302, H315, H319, H335, H412

References & Citations

[1]Woolven H, et al. DABCO-bis (sulfur dioxide), DABSO, as a convenient source of sulfur dioxide for organic synthesis: utility in sulfonamide and sulfamide preparation. Org Lett. 2011 Sep 16;13 (18) :4876-8.