Modified Nucleotides
5-Aminopropargyl UTP Tetrasodium Salt
Quick view. 5-Aminopropargyl UTP Tetrasodium Salt is a 5-aminopropargyl-modified UTP building block for research-use nucleic-acid synthesis and enzymatic RNA incorporation studies. CAS 480440-13-9 is reported for the corresponding free acid. CAS 480440-13-9. Catalog target purity: ≥98%. Availability: Inquiry only; contact BX Lab to confirm current availability.
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
5-Aminopropargyl UTP Tetrasodium Salt is classified as modified nucleotides.
5-Aminopropargyl UTP Tetrasodium Salt — Modified UTP building block for research-use nucleic-acid synthesis and enzymatic RNA incorporation studies.
For 5-Aminopropargyl UTP Tetrasodium Salt, copper-catalyzed, copper-free or inverse-electron-demand click conditions can affect sensitive oligonucleotides differently; residual metal, solvent and purification strategy should be controlled.
Names and search terms
Confirmed or normalized name variants
- 5-ap-UTP·4Na
- 5-(3-Amino-1-propyn-1-yl)uridine 5'-triphosphate tetrasodium salt
- 5-Aminpropargyl UTP Sodium Salt
Useful catalog search terms
- 5-ap-UTP 4Na
- BX-MN-0065
- CAS 480440-13-9
- C12H14N3Na4O15P3
- Modified Nucleotides
Physicochemical data
| Salt form | Tetrasodium salt |
|---|---|
| Molecular formula (tetrasodium salt) | C12H14N3Na4O15P3 |
| Molecular weight (tetrasodium salt) | 625.133 |
| Molecular formula (free acid) | C12H18N3O15P3 |
| Molecular weight (free acid) | 537.20 |
| CAS basis | 480440-13-9 is reported for the free acid |
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.
Product-specific evaluation notes
Potential advantages
- Click-compatible handles separate oligonucleotide synthesis from late-stage labeling, which helps screen multiple payloads from a common intermediate.
- Reactive handles make the product adaptable across dye-labeling, surface-coupling and ligand-conjugation workflows.
Method limitations
- Copper-catalyzed, copper-free or inverse-electron-demand click conditions can affect sensitive oligonucleotides differently; residual metal, solvent and purification strategy should be controlled.
- Functional handles may require orthogonal protection, pH control and rapid purification to avoid hydrolysis, oxidation or cross-reaction.
These points describe 5-Aminopropargyl UTP Tetrasodium 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 5-Aminopropargyl UTP Tetrasodium 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-0155 and CAS 480440-13-9, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.
Feature and workflow background
These publications discuss a broader chemistry feature or workflow identified from the catalog name or product family. They are background reading only, not evidence for the exact BX Lab product, supplied form, lot specification, availability or performance.
Technology platforms
Catalog-derived platform membership for navigating related chemistry and verifiable product sets.