DMTr-protected Nucleosides
5'-O-DMTr-2'-F-dC(Ac)
Quick view. N4-Acetyl-2'-fluoro-2'-deoxycytidine bearing a 5'-O-DMTr group with a free 3'-hydroxyl group. CAS 159414-98-9. Catalog target purity: ≥98%. Availability: Inquiry only — contact BX Lab to confirm current availability.

Product profile
5'-O-DMTr-2'-F-dC(Ac) is classified as dmtr-protected nucleosides (Formula C32H32FN3O7; molecular weight 589.61).
5'-O-DMTr-2'-F-dC(Ac) is commonly assessed in siRNA, antisense and aptamer-style designs where ribose modification is used to tune stability and binding.
For 5'-O-DMTr-2'-F-dC(Ac), coupling, deprotection and biological performance remain sequence- and position-dependent.
Names and search terms
Confirmed or normalized name variants
- N-Acetyl-5'-O-[bis(4-methoxyphenyl)phenylmethyl]-2'-deoxy-2'-fluorocytidine
- 5'-O-DMT-N4-Ac-2'-F-dC
Useful catalog search terms
- N4-Acetyl-5'-O-DMTr-2'-fluoro-2'-deoxycytidine
- CAS 159414-98-9
Physicochemical data
| InChIKey | JIFNUYITABZZQS-PYYPWFDZSA-N |
|---|---|
| Nucleoside | N4-Acetyl-2'-fluoro-2'-deoxycytidine |
| Hydroxyl protection | 5'-O-DMTr |
| Hydroxyl state | 3' hydroxyl group unprotected |
| InChI | InChI=1S/C32H32FN3O7/c1-20(37)34-27-17-18-36(31(39)35-27)30-28(33)29(38)26(43-30)19-42-32(21-7-5-4-6-8-21,22-9-13-24(40-2)14-10-22)23-11-15-25(41-3)16-12-23/h4-18,26,28-30,38H,19H2,1-3H3,(H,34,35,37,39)/t26-,28-,29-,30-/m1/s1 |
| SMILES | CC(=O)NC1=NC(=O)N(C=C1)[C@H]2[C@@H]([C@@H]([C@H](O2)COC(C3=CC=CC=C3)(C4=CC=C(C=C4)OC)C5=CC=C(C=C5)OC)O)F |
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
- 2′-fluoro motifs can improve nuclease resistance while preserving RNA-like geometry in many sequence contexts.
Method limitations
- Coupling, deprotection and biological performance remain sequence- and position-dependent.
These points describe 5'-O-DMTr-2'-F-dC(Ac) 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'-O-DMTr-2'-F-dC(Ac) 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-PN-0062 and CAS 159414-98-9, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.
Product-family literature
These publications provide peer-reviewed context for the DMTr-protected Nucleosides product family and its named chemistry. They are background reading only, not evidence for the exact product, supplied form, lot specification, availability or performance.
Technology platforms
Catalog-derived platform membership for navigating related chemistry and verifiable product sets.
