Modified Nucleotides
CTPalphaS (Sp isomer) Sodium Salt
Quick view. The sodium form of the Sp diastereomer of cytidine 5'-O-(1-thiotriphosphate), with sulfur replacing a non-bridging oxygen at the alpha-phosphorus center. Sodium stoichiometry is not fixed in the reviewed identity sources. A public CAS number is not assigned for this exact form. Catalog target purity: ≥98%. Availability: Inquiry only — contact BX Lab to confirm current availability.
Product profile
CTPalphaS (Sp isomer) Sodium Salt is classified as modified nucleotides.
CTPalphaS (Sp isomer) Sodium Salt is supplied for research use within the Modified Nucleotides product family.
For CTPalphaS (Sp isomer) Sodium Salt, confirm the current specification, storage conditions and downstream-method compatibility before routine use.
Names and search terms
Confirmed or normalized name variants
- Sp-CTP-alpha-S Sodium Salt
- Sp-Cytidine 5'-O-(1-thiotriphosphate) Sodium Salt
Useful catalog search terms
- Related free-acid CAS 118353-34-7
Physicochemical data
| Related free-acid CAS | 118353-34-7 |
|---|---|
| Parent molecular formula | C9H16N3O13P3S |
| Parent molecular weight | 499.22 |
| Salt form | Sodium salt, stoichiometry unspecified |
| Nucleotide core | Cytidine 5'-triphosphate |
| Sulfur position | Alpha phosphate |
| Phosphorus configuration | Sp |
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.
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Frequently asked questions
Can the package size for CTPalphaS (Sp isomer) 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-MN-0101, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.
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