GNA / Nucleosides
5'-O-DMTr-GNA-A(Bz) nucleoside (phosphitylation precursor)
Quick view. A GNA nucleoside inquiry entry carrying the name-declared 5'-O-DMTr group and A(Bz) base notation, listed at the phosphitylation-precursor stage. Exact structure, supplied form, specification, packaging and current availability require technical confirmation. CAS N/A. Catalog target purity: Specification by inquiry. Availability: Inquiry only — contact OROGO to confirm current availability.
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Structure confirmation
This item requires structure confirmation before quotation. Send the target structure, CAS number, SMILES, InChI or drawing for our technical review.
Canonical name plus a structure drawing, SMILES, InChI or unambiguous CAS number.
Protecting groups, stereochemistry, salt or counterion, hydration and requested form.
Agreed identity and purity criteria are documented in the quotation, specification and lot-specific data package.
Catalog status
Scope. "Available for inquiry" is not a stock claim. Operating tier is a catalog-merchandising priority. Development phase and program context are shown only where the reviewed catalog source provides a mapping; they describe the chemistry platform and do not claim that OROGO supplies the named program.
| Supply status | Available for inquiry |
|---|---|
| Operating tier | Priority |
| Reviewed supporting program count | 4 |
| Representative chemistry-platform program | zilebesiran |
| Highest development phase | Phase III |
| CAS status | Not published for this exact form |
Product profile
5'-O-DMTr-GNA-A(Bz) nucleoside (phosphitylation precursor) is classified as gna / nucleosides.
5'-O-DMTr-GNA-A(Bz) nucleoside (phosphitylation precursor) is associated with adenine-containing building blocks or substrates for A-position incorporation and analytical comparison.
For 5'-O-DMTr-GNA-A(Bz) nucleoside (phosphitylation precursor), confirm the current specification, storage conditions and downstream-method compatibility before routine use.
Name-declared catalog attributes
These values are transcribed from the approved catalog name and taxonomy. They do not establish CAS, full molecular structure, salt form, stereochemical assignment, assay or supply specification.
| Product family | GNA nucleoside intermediate |
|---|---|
| 5'-O protecting group | DMTr |
| Nucleobase notation | A(Bz) |
| Named process stage | Phosphitylation precursor |
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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Product-family literature
These publications provide peer-reviewed context for the Intermediates product family and its named chemistry. They are background reading only, not evidence for the exact product, supplied form, lot specification, availability or performance.