Sulfurizing Reagents
Tetraethylthiuram Disulfide (TETD)
Quick view. A thiuram disulfide sulfur-transfer reagent used in phosphorothioate oligonucleotide synthesis. CAS 97-77-8. Catalog target purity: Specification on request.
Structure and identity
The structure drawing for this item is being finalized. Use the CAS number and machine-readable identifiers below to confirm the requested protecting groups, stereochemistry, salt or counterion and hydration state before ordering.
CAS, molecular formula, SMILES or InChI data are shown below when available.
We withhold a drawing when a related compound, alternate salt or incompletely specified stereoisomer could be mistaken for the requested material.
Agreed identity and purity criteria are documented in the quotation, specification and lot-specific data package.
Product profile
Tetraethylthiuram Disulfide (TETD) is classified as thiuram-disulfide sulfurizing reagent (Formula C10H20N2S4; molecular weight 296.5).
Tetraethylthiuram Disulfide (TETD) — Conversion of phosphite-triester intermediates to phosphorothioate linkages.
For Tetraethylthiuram Disulfide (TETD), confirm the current specification, storage conditions and downstream-method compatibility before routine use.
Names and search terms
Confirmed or normalized name variants
- TETD
- Disulfiram
- Bis(diethylthiocarbamoyl) disulfide
- N,N,N',N'-Tetraethylthiuram disulfide
Useful catalog search terms
- CAS 97-77-8
- Thiuram-disulfide sulfurizing reagent
- Sulfurizing Reagents
Physicochemical data
| Key chemistry motifs | Thiuram disulfide; four N-ethyl substituents |
|---|---|
| SMILES | CCN(CC)C(=S)SSC(=S)N(CC)CC |
| InChI | InChI=1S/C10H20N2S4/c1-5-11(6-2)9(13)15-16-10(14)12(7-3)8-4/h5-8H2,1-4H3 |
| InChIKey | AUZONCFQVSMFAP-UHFFFAOYSA-N |
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.
Additional application examples
- Sulfurization-reagent comparison during DNA and RNA synthesis-cycle development.
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Frequently asked questions
Can the package size for Tetraethylthiuram Disulfide (TETD) be customized?
Yes. Share the initial quantity, expected future scale, delivery timeline and packaging preference for review.
What information should be included in a quote request?
Quote catalog number BX-SR-0005 and CAS 97-77-8, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.
Product-relevant literature
The publications below discuss Tetraethylthiuram Disulfide (TETD) or the named structural feature represented by this product.