Cap Analogs
β-S-ARCA Ammonium Salt
Quick view. We supply β-S-ARCA Ammonium Salt as a beta-thio anti-reverse cap analog for mRNA synthesis and decapping-resistance studies. CAS 1093268-63-3. Catalog target purity: ≥98%.
Product profile
β-S-ARCA Ammonium Salt is classified as rna cap analog or cap-related nucleotide (Formula C22H31N10O17P3S; molecular weight 832.52).
β-S-ARCA Ammonium Salt can support enzyme-substrate, in-vitro transcription, polymerase-screening or analytical-reference studies as appropriate to its phosphate state.
For β-S-ARCA Ammonium Salt, capping outcome depends on polymerase system, cap-to-NTP ratio, transcript design and purification method.
Names and search terms
Confirmed or normalized name variants
- β-S-ARCA
Useful catalog search terms
- CAS 1093268-63-3
- RNA cap analog or cap-related nucleotide
- Cap Analogs
Release documentation
The current specification defines the analytical method and acceptance criteria; the released lot result is reported on the CoA.
- We release this product against the stated purity specification; the lot-specific CoA provides the result and analytical basis.
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.
Product-specific evaluation notes
Potential advantages
- Cap analog selection can influence capping efficiency, orientation and downstream translation-related performance.
Method limitations
- Capping outcome depends on polymerase system, cap-to-NTP ratio, transcript design and purification method.
These points describe β-S-ARCA Ammonium Salt or its named chemical feature. Broader product-family guidance is maintained on the category page.
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Frequently asked questions
Can the package size for β-S-ARCA Ammonium 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-CA-0033 and CAS 1093268-63-3, 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 Cap Analogs product family and its named chemistry.