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CAS RN: 66304-01-6 | Product Number: B3125

3H-1,2-Benzodithiol-3-one 1,1-Dioxide

Purity: >98.0%(HPLC)
  • Beaucage Reagent
6   ≥20 
7   11  

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Product Number B3125
Purity / Analysis Method >98.0%(HPLC)
Molecular Formula / Molecular Weight C__7H__4O__3S__2 = 200.23  
Physical State (20 deg.C) Solid
CAS RN 66304-01-6
Reaxys Registry Number 4180332
PubChem Substance ID 87560250
SDBS (AIST Spectral DB) 52141
MDL Number


Appearance White to Almost white powder to crystal
Purity(HPLC) min. 98.0 area%
Melting point 102.0 to 106.0 °C
Properties (reference)
Melting Point 104 °C
Solubility (soluble in) Toluene
Related Laws:
Transport Information:
HS Number 2934999090
Sulfur-Transfer Reagents for Synthesis of Oligonucleotide Phosphorothioates


Beaucage Reagent

R. P. Iyer, W. Egan, J. B. Regan, S. L. Beaucage, J. Am. Chem. Soc. 1990, 112, 1253.

R. P. Iyer, L. R. Phillips, W. Egan, J. B. Regan, S. L. Beaucage, J. Org. Chem. 1990, 55, 4693.

R. P. Iyer, M.-J. Guo, D. Yu, S. Agrawal, Tetrahedron Lett. 1998, 39, 2491.

PubMed Literature

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