Modified Nucleotides
Guanine-5'-O-(1-Thiotriphosphate) Sodium Salt
Quick view. We supply Guanine-5'-O-(1-Thiotriphosphate) Sodium Salt as a modified triphosphate for alpha-thio guanosine substrate studies and enzymatic incorporation workflows. CAS 81570-50-5. 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
Guanine-5'-O-(1-Thiotriphosphate) Sodium Salt is classified as nucleotide or nucleotide analog (Formula C10H16N5O13P3S; molecular weight 539.24 g/mol (calculated from molecular formula)).
Guanine-5'-O-(1-Thiotriphosphate) Sodium Salt can support enzyme-substrate, in-vitro transcription, polymerase-screening or analytical-reference studies as appropriate to its phosphate state.
For Guanine-5'-O-(1-Thiotriphosphate) Sodium Salt, confirm the current specification, storage conditions and downstream-method compatibility before routine use.
Names and search terms
Confirmed or normalized name variants
- Guanosine, 5′→P′′-ester with [P′′(R)]-thiotriphosphoric acid ((HO)2P(O)OP(O)(OH)OP(O)(OH)(SH))
Useful catalog search terms
- CAS 81570-50-5
- Nucleotide or nucleotide analog
- triphosphate group
- Modified Nucleotides
Physicochemical data
| Key chemistry motifs | triphosphate group |
|---|---|
| CAS context | The listed CAS refers to the parent/free-acid identity; confirm the supplied salt or counterion in the current specification. |
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
- Typical qualification includes identity, salt/counterion, assay basis, water content and enzyme compatibility.
- Related uses include LC-MS/HPLC method development and comparison with native or modified nucleotide controls.
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Frequently asked questions
Can the package size for Guanine-5'-O-(1-Thiotriphosphate) Sodium Salt 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-MODN-0167 and CAS 81570-50-5, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.
Product-family literature
The publications below provide peer-reviewed context for the Modified Nucleotides product family and its named chemistry.