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Base-protected Nucleosides

2'-O-Me-rG(iBu)

Quick view. N2-Isobutyryl-2'-O-methylguanosine with free 3'- and 5'-hydroxyl groups. CAS 63264-29-9. Catalog target purity: ≥98%. Availability: Inquiry only — contact BX Lab to confirm current availability.

Structure of N2-isobutyryl-2'-O-methylguanosine
Chemical structure
Catalog numberBX-PN-0099
CAS number63264-29-9
Purity≥98%
Pack sizeCustom packaging by inquiry

Product profile

Material identity

2'-O-Me-rG(iBu) is classified as base-protected nucleosides (Formula C15H21N5O6; molecular weight 367.36).

Typical application

2'-O-Me-rG(iBu) supports modified RNA/antisense designs where methylated ribose positions are used to improve stability or reduce unwanted immune stimulation.

Handling focus

For 2'-O-Me-rG(iBu), 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

PubChem CID135536008
InChIKeyRPULCYXEYODQOG-AKAIJSEGSA-N
NucleosideGuanosine
Base protectionN2-isobutyryl
Sugar modification2'-O-methyl
Hydroxyl state3' and 5' hydroxyl groups 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 2'-O-Me-rG(iBu) 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 2'-O-Me-rG(iBu) 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-0099 and CAS 63264-29-9, 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 Base-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.