Sulfurizing Reagents
Beaucage Reagent
Quick view. A benzodithiole sulfur-transfer reagent used in the sulfurization step for phosphorothioate oligonucleotide synthesis. CAS 66304-01-6. Catalog target purity: By inquiry. Availability: Inquiry only — contact OROGO to confirm current availability.
Request a quote Review request checklist
Product profile
Beaucage Reagent is classified as sulfurizing reagents (Formula C7H4O3S2; molecular weight 200.23).
Beaucage Reagent — Sulfurization step for formation of phosphorothioate linkages in oligonucleotide synthesis workflows.
For Beaucage Reagent, confirm the current specification, storage conditions and downstream-method compatibility before routine use.
Names and search terms
Confirmed or normalized name variants
- 3H-1,2-Benzodithiol-3-one 1,1-dioxide
- 3H-Benzo[c][1,2]dithiol-3-one 1,1-dioxide
Useful catalog search terms
- CAS 66304-01-6
- PubChem CID 3009847
Physicochemical data
| PubChem CID | 3009847 |
|---|---|
| InChIKey | JUDOLRSMWHVKGX-UHFFFAOYSA-N |
| Systematic name | 3H-1,2-Benzodithiol-3-one 1,1-dioxide |
| Reagent class | Benzodithiole sulfur-transfer reagent |
| InChI | InChI=1S/C7H4O3S2/c8-7-5-3-1-2-4-6(5)12(9,10)11-7/h1-4H |
| SMILES | C1=CC=C2C(=C1)C(=O)SS2(=O)=O |
Release documentation
The current specification defines the analytical method and acceptance criteria; the released lot result is reported on the CoA.
Additional HPLC, MS or NMR documentation can be agreed during technical review where available.
Related products
DDTT Sulfurizing Reagent
Sulfurizing Reagents · CAS: 1192027-04-5
OR-SR-0002Bis(phenylacetyl) Disulfide (PADS)
Sulfurizing Reagents · CAS: 15088-78-5
OR-SR-0004Xanthane Hydride (ADTT)
Sulfurizing Reagents · CAS: 6846-35-1
OR-SR-0005Tetraethylthiuram Disulfide (TETD)
Sulfurizing Reagents · CAS: 97-77-8
OR-SR-00063-Ethoxy-1,2,4-dithiazoline-5-one (EDITH)
Sulfurizing Reagents · CAS: 178318-21-3
OR-SR-0007Dimethylthiuram Disulfide (DTD)
Sulfurizing Reagents · CAS: 2438-90-6
Product-relevant literature
The publications below discuss named chemistry or a structural feature represented by this product. They provide scientific context only and are not an OROGO lot specification or product-performance claim.
Request a quote Review request checklist
Technology platforms
Catalog-derived platform membership for navigating related chemistry and verifiable product sets.