ENA-G(iBu)-CE-Phosphoramidite
N-[9-[(1R,5R,7R,8S)-5-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-8-[2-cyanoethoxy-[di(propan-2-yl)amino]phosphanyl]oxy-2,6-dioxabicyclo[3.2.1]octan-7-yl]-6-oxo-1H-purin-2-yl]-2-methylpropanamide
Product summary
Quick view
- Product family
- Oligonucleotide Synthesis, RNA Raw Materials & Modification
- Chemical Name
- N-[9-[(1R,5R,7R,8S)-5-[[bis(4-methoxyphenyl)-phenylmethoxy]methyl]-8-[2-cyanoethoxy-[di(propan-2-yl)amino]phosphanyl]oxy-2,6-dioxabicyclo[3.2.1]octan-7-yl]-6-oxo-1H-purin-2-yl]-2-methylpropanamide
- MF
- C46H56N7O9P
- MW
- 882.0
- Purity
- >=98% (HPLC)
ENA-G(iBu)-CE-Phosphoramidite is catalog CH70395, with CAS 287737-58-0, molecular formula C46H56N7O9P, molecular weight 882.0, and PubChem CID 136622665. The PubChem structure contains a guanine 6-oxo purine core with N2-isobutyryl protection and an ENA CE phosphoramidite scaffold.
A protected CE phosphoramidite reference for identifying this modified nucleoside monomer in oligonucleotide synthesis catalogs.
Identity and specifications
| Catalog No. | CH70395 |
| Product Name | ENA-G(iBu)-CE-Phosphoramidite |
| CAS No. | 287737-58-0 |
| PubChem CID | 136622665 |
| Molecular Formula | C46H56N7O9P |
| Molecular Weight | 882.0 |
| Exact Mass | 881.38771339 |
| Monoisotopic Mass | 881.38771339 |
| InChIKey | VXCXNHPZXAIEDO-DNUXVXCXSA-N |
| Structural Note | protected nucleoside CE phosphoramidite identity |
| Purity | >=98% (HPLC) |
Storage conditions
-20 C
Technical attributes
- Monomer class
- ENA CE phosphoramidite
- Nucleobase
- Guanine
- Sugar bridge
- 2'-O,4'-C-ethylene
- Base protection
- N2-isobutyryl
- Packaging
- 1 g / 15 mL HDPE; 200 mg / 15 mL HDPE; Custom packaging on request
- Water content
- <=0.5%
Application context
- ENA guanosine monomer: the structure combines an ENA bicyclic sugar scaffold, N2-isobutyryl-protected guanine, and a CE phosphoramidite coupling group.
- Identifier cross-check: compare CAS 287737-58-0, PubChem CID 136622665, formula C46H56N7O9P, MW 882.0, and the listed InChIKey for catalog identity matching.
- Inquiry preparation: include catalog number CH70395, the product name, and the identity-matching identifiers when preparing a CHEMOS product inquiry.
Additional material information
Uses
Use these identifiers to match ENA-G(iBu)-CE-Phosphoramidite against catalog records, PubChem references, and research-use product records.
Characteristics
ENA-G(iBu)-CE-Phosphoramidite is an N2-isobutyryl-protected ENA guanosine CE phosphoramidite identity.
Related technical resources
Oligonucleotide Modification
Sugar, base, backbone, terminal, and conjugation modifications for ASO, siRNA, guide RNA, aptamer, and research or labeling oligo projects.
Oligonucleotide Synthesis
Support for modified monomers, supports, sulfurizing reagents, cap analogs, and related oligo synthesis inputs.
Public references
- Sustainability Challenges and Opportunities in Oligonucleotide Manufacturing
Journal of Organic Chemistry, 2021
Product-family technical context
- Solid-phase supports for oligonucleotide synthesis
Current Protocols in Nucleic Acid Chemistry, 2013
Product-family technical context
- Deoxynucleoside phosphoramidites—A new class of key intermediates for deoxypolynucleotide synthesis
Tetrahedron Letters, 1981
Product-family technical context
- Synthesis of deoxyoligonucleotides on a polymer support
Journal of the American Chemical Society, 1981
Product-family technical context
- PubChem Compound 136622665
PubChem · CID 136622665
Frequently Asked Questions
What is ENA-G(iBu)-CE-Phosphoramidite?
It is an ENA guanosine CE phosphoramidite with N2-isobutyryl base protection. CH70395 is matched to PubChem CID 136622665.
Similar Products
Need Help with Material Selection?
CHEMOS can review product fit, target structure, route questions, analytical expectations, and project-specific supply needs.