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DMTr-protected Nucleosides

5'-O-DMTr-2'-O-Me-rA

Quick view. 2'-O-Methyladenosine bearing a 5'-O-DMTr group with a free 3'-hydroxyl group and an unprotected adenine base. CAS 103285-23-0. Catalog target purity: ≥98%. Availability: Inquiry only — contact BX Lab to confirm current availability.

Structure of 5'-O-DMTr-2'-O-methyladenosine
Chemical structure
Catalog numberBX-PN-0077
CAS number103285-23-0
Purity≥98%
Pack sizeCustom packaging by inquiry

Product profile

Material identity

5'-O-DMTr-2'-O-Me-rA is classified as dmtr-protected nucleosides (Formula C32H33N5O6; molecular weight 583.65).

Typical application

5'-O-DMTr-2'-O-Me-rA supports modified RNA/antisense designs where methylated ribose positions are used to improve stability or reduce unwanted immune stimulation.

Handling focus

For 5'-O-DMTr-2'-O-Me-rA, excessive or poorly positioned substitution can reduce desired enzyme interactions or activity in some assay formats.

Names and search terms

Confirmed or normalized name variants

Useful catalog search terms

Physicochemical data

Nucleoside2'-O-Methyladenosine
Hydroxyl protection5'-O-DMTr
Hydroxyl state3' hydroxyl group unprotected
Base stateAdenine N6-amino group unprotected

Release documentation

Lot-specific CoA

The current specification defines the analytical method and acceptance criteria; the released lot result is reported on the CoA.

Analytical package

Additional HPLC, MS or NMR documentation can be agreed during technical review where available.

Product-specific evaluation notes

Potential advantages

Method limitations

These points describe 5'-O-DMTr-2'-O-Me-rA or its named chemical feature. Broader product-family guidance is maintained on the category page.

Related products

Frequently asked questions

Can the package size for 5'-O-DMTr-2'-O-Me-rA 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-0077 and CAS 103285-23-0, 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.

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Technology platforms

Catalog-derived platform membership for navigating related chemistry and verifiable product sets.