DNA / Phosphoramidites
DMTr-dG(iBu)-3'-CE-Phosphoramidite
Quick view. DMTr-dG(iBu)-3'-CE-Phosphoramidite is an N2-isobutyryl-protected deoxyguanosine building block for research-use DNA oligonucleotide synthesis. CAS 93183-15-4. 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. Annual demand is a planning-model estimate from the reviewed demand dataset, not OROGO sales, inventory, a guaranteed market size or a supply commitment.
| Supply status | Available for inquiry |
|---|---|
| Operating tier | Core |
| Reviewed supporting program count | 6 |
| Representative chemistry-platform program | donidalorsen |
| Planning-model annual demand | 31 kg/year |
| Demand estimate basis | Planning model: current marketed plus clinical-stage programs |
| Highest development phase | Marketed |
| CAS status | Published registry number |
Product profile
DMTr-dG(iBu)-3'-CE-Phosphoramidite is classified as protected deoxyguanosine phosphoramidite (Formula C44H54N7O8P; molecular weight 839.90).
DMTr-dG(iBu)-3'-CE-Phosphoramidite — N2-isobutyryl-protected deoxyguanosine phosphoramidite building block for research-use DNA oligonucleotide synthesis.
For DMTr-dG(iBu)-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
- iBu-dG Beta-Cyanoethyl Phosphoramidite
- DMT-dG(ib) Phosphoramidite
- 5'-O-DMT-N2-isobutyryl-2'-deoxyguanosine-3'-CE Phosphoramidite
Useful catalog search terms
- 93183-15-4
- C44H54N7O8P
- PubChem 135447702
- USP 1152030
- DNA Phosphoramidites
Physicochemical data
| Base protection | N2-isobutyryl |
|---|---|
| Synthesis format | 5'-DMTr and 3'-2-cyanoethyl N,N-diisopropyl phosphoramidite |
| Physical form | White to pale yellow powder |
| Water content reference | ≤0.3% |
| InChIKey | FDRMKYVTIFSDPR-MMROLVBFSA-N |
| InChI | InChI=1S/C44H54N7O8P/c1-28(2)41(52)48-43-47-40-39(42(53)49-43)46-27-50(40)38-25-36(59-60(57-24-12-23-45)51(29(3)4)30(5)6)37(58-38)26-56-44(31-13-10-9-11-14-31,32-15-19-34(54-7)20-16-32)33-17-21-35(55-8)22-18-33/h9-11,13-22,27-30,36-38H,12,24-26H2,1-8H3,(H2,47,48,49,52,53)/t36-,37+,38+,60?/m0/s1 |
| SMILES | CC(C)C(=O)NC1=NC2=C(C(=O)N1)N=CN2[C@H]3C[C@@H]([C@H](O3)COC(C4=CC=CC=C4)(C5=CC=C(C=C5)OC)C6=CC=C(C=C6)OC)OP(N(C(C)C)C(C)C)OCCC#N |
| PubChem CID | 135447702 |
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.
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Product-family literature
These publications provide peer-reviewed context for the DNA Phosphoramidites 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
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