(S)-cEt / Phosphoramidites
DMTr-S-cEt-rA(Bz)-3'-CE-Phosphoramidite
Quick view. DMTr-S-cEt-rA(Bz)-3'-CE-Phosphoramidite is an S-cEt bridged, N6-benzoyl-protected adenosine 2-cyanoethyl N,N-diisopropylphosphoramidite identified by CAS 1197033-19-4. Catalog target purity: Specification by inquiry. Availability: Inquiry only — contact OROGO to confirm current availability.
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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 | 2 |
| Representative chemistry-platform program | opemalirsen |
| Highest development phase | Phase II |
| CAS status | Published registry number |
Product profile
DMTr-S-cEt-rA(Bz)-3'-CE-Phosphoramidite is classified as (s)-cet / phosphoramidites (Formula C49H54N7O8P; molecular weight 899.97).
DMTr-S-cEt-rA(Bz)-3'-CE-Phosphoramidite is supplied for research use within the cEt-BNA product family.
For DMTr-S-cEt-rA(Bz)-3'-CE-Phosphoramidite, confirm the current specification, storage conditions and downstream-method compatibility before routine use.
Names and search terms
Confirmed or normalized name variants
- S-cEt-A(Bz) Phosphoramidite
- CET-A(Bz) Phosphoramidite
- N6-Benzoyl-DMTr-S-cEt-rA-3'-CE Phosphoramidite
Useful catalog search terms
- 1197033-19-4
- PubChem CID 45139655
- XHEVZGBLRSIPCO-DZGFXGBPSA-N
Physicochemical data
| PubChem CID | 45139655 |
|---|---|
| Systematic name | 9-(2,5-Anhydro-4-{[bis(4-methoxyphenyl)(phenyl)methoxy]methyl}-3-O-{(2-cyanoethoxy)[di(propan-2-yl)amino]phosphanyl}-6-deoxy-alpha-L-mannofuranosyl)-N-benzoyl-9H-purin-6-amine |
| SMILES | COc1ccc(C(OC[C@]23O[C@@H](n4cnc5c(NC(=O)c6ccccc6)ncnc54)[C@H](O[C@H]2C)[C@@H]3OP(OCCC#N)N(C(C)C)C(C)C)(c2ccccc2)c2ccc(OC)cc2)cc1 |
| InChIKey | XHEVZGBLRSIPCO-DZGFXGBPSA-N |
| Chemical form | S-cEt bridged, N6-benzoyl-protected adenosine 2-cyanoethyl N,N-diisopropylphosphoramidite |
| Bridge stereochemistry | S-cEt configuration represented by the retained isomeric structure |
| Phosphorus stereochemistry | Unspecified; no single phosphorus configuration is assigned |
| InChI | InChI=1S/C49H54N7O8P/c1-32(2)56(33(3)4)65(61-28-14-27-50)64-43-42-47(55-31-53-41-44(51-30-52-45(41)55)54-46(57)35-15-10-8-11-16-35)63-48(43,34(5)62-42)29-60-49(36-17-12-9-13-18-36,37-19-23-39(58-6)24-20-37)38-21-25-40(59-7)26-22-38/h8-13,15-26,30-34,42-43,47H,14,28-29H2,1-7H3,(H,51,52,54,57)/t34-,42+,43-,47+,48-,65?/m0/s1 |
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.
Related products
Product-family literature
These publications provide peer-reviewed context for the cEt-BNA 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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