Modified Nucleotides
3'-P-ATP Sodium Salt
Quick view. We supply 3'-P-ATP Sodium Salt as a 3'-phosphate nucleotide analog for controlled enzymatic synthesis and transient 3'-blocking research. CAS 23339-44-8. Catalog target purity: Specification on request.

Product profile
3'-P-ATP Sodium Salt is classified as nucleotide or nucleotide analog (Formula C10H17N5O16P4; molecular weight 587.16 g/mol (calculated from molecular formula)).
3'-P-ATP Sodium Salt can support enzyme-substrate, in-vitro transcription, polymerase-screening or analytical-reference studies as appropriate to its phosphate state.
For 3'-P-ATP Sodium Salt, confirm the current specification, storage conditions and downstream-method compatibility before routine use.
Names and search terms
Confirmed or normalized name variants
- 9-[5-O-(Hydroxy{[hydroxy(phosphonooxy)phosphoryl]oxy}phosphoryl)-3-O-phosphonopentofuranosyl]-9H-purin-6-amine
Useful catalog search terms
- CAS 23339-44-8
- 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. |
| InChI | InChI=1S/C10H17N5O16P4/c11-8-5-9(13-2-12-8)15(3-14-5)10-6(16)7(29-32(17,18)19)4(28-10)1-27-34(23,24)31-35(25,26)30-33(20,21)22/h2-4,6-7,10,16H,1H2,(H,23,24)(H,25,26)(H2,11,12,13)(H2,17,18,19)(H2,20,21,22)/t4-,6-,7-,10-/m1/s |
| InChIKey | NHWDZBAVCMQBAP-KQYNXXCUSA-N |
| SMILES | C1=NC(=C2C(=N1)N(C=N2)[C@H]3[C@@H]([C@@H]([C@H](O3)COP(=O)(O)OP(=O)(O)OP(=O)(O)O)OP(=O)(O)O)O)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
- 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 3'-P-ATP 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-0057 and CAS 23339-44-8, 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.
