Maintenance Notice (10:30 PM January 4 - 8:00 AM January 5, 2025 UTC): This website is scheduled to be unavailable due to maintenance. We appreciate your patience and understanding.
Published TCIMAIL newest issue No.197 | Notice of Discontinuing the Use of Password-Protected Compressed Files | Various analytical charts can be searched on each product detail page and Product Document Search (The kinds of analytical charts differ by product)
Maximum quantity allowed is 999
Please select the quantity
CAS RN: 66304-01-6 | Product Number: B3125
3H-1,2-Benzodithiol-3-one 1,1-Dioxide
×
![]()
×
Purity: >98.0%(HPLC)
Synonyms:
- Beaucage Reagent
Product Documents:
| Size | Unit Price | Same Day | 2-3 Business Days | Other Lead Time | Quantity |
Shipping Information
|
|---|---|---|---|---|---|---|
| 1G |
S$112.50
|
≥40 | ≥60 | Contact Us |
|
|
| 5G |
S$388.50
|
4 | 0 | Contact Us |
|
* Please contact our distributors or
TCI
to order TCI products.
* The storage conditions are subject to change without notice.
| 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 |
| Storage Temperature | Room Temperature (Recommended in a cool and dark place, <15°C) |
| Store Under Inert Gas | Store under inert gas |
| Condition to Avoid | Air Sensitive |
| CAS RN | 66304-01-6 |
| Reaxys Registry Number | 4180332 |
| PubChem Substance ID | 87560250 |
| SDBS (AIST Spectral DB) | 52141 |
| MDL Number | MFCD00132960 |
Specifications
| 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 |
GHS
Related Laws:
Transport Information:
| H.S.code* | 2934.99-000 |
Application
Sulfur-Transfer Reagents for Synthesis of Oligonucleotide Phosphorothioates
References
- Nucleic acid therapeutics: basic concepts and recent developments
- 3H-1,2-Benzodithiol-3-one 1,1-dioxide
- Phosphorothioate Oligonucleotides with Low Phosphate Diester Content: Greater than 99.9% Sulfurization Efficiency with “Aged” Solutions of Phenylacetyl Disulfide (PADS)
- Large-Scale Synthesis of Oligonucleotide Phosphorothioates Using 3-Amino-1,2,4-dithiazole-5-thione as an Efficient Sulfur-Transfer Reagent
- Mechanism of the sulfurisation of phosphines and phosphites using 3-amino-1,2,4-dithiazole-5-thione (xanthane hydride)
Application
Beaucage Reagent
References
PubMed Literature
Articles/Brochures
TCIMAIL
[TCIMAIL No.137] Beaucage Reagent[Product Highlights] Sulfur-Transfer Reagents for Synthesis of Oligonucleotide Phosphorothioates
Product Documents (Note: Some products will not have analytical charts available.)
Safety Data Sheet (SDS)
Please select Language.
The requested SDS is not available.
Please Contact Us for more information.
Specifications
C of A & Other Certificates
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
Sample C of A
This is a sample C of A and may not represent a recently manufactured lot of the product.
A sample C of A for this product is not available at this time.
Analytical Charts
Please enter Lot Number
Incorrect Lot Number. Please input only the 4-5 alphanumeric characters before the hyphen.
The requested analytical chart is not available. Sorry for the inconvenience.