Terminal Modifiers / Phosphoramidites
Spacer C3 Phosphoramidite
Quick view. Spacer C3 Phosphoramidite is a DMT-protected propyl 2-cyanoethyl N,N-diisopropylphosphoramidite identified by CAS 110894-23-0. 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 | 4 |
| Representative chemistry-platform program | avacincaptad pegol |
| Highest development phase | Marketed |
| CAS status | Published registry number |
Related product programs
Product profile
Spacer C3 Phosphoramidite is classified as terminal modifiers / phosphoramidites (Formula C33H43N2O5P; molecular weight 578.69).
Spacer C3 Phosphoramidite is supplied for research use within the Linker Phosphoramidites product family.
For Spacer C3 Phosphoramidite, confirm the current specification, storage conditions and downstream-method compatibility before routine use.
Names and search terms
Confirmed or normalized name variants
- Spacer C3 CE Phosphoramidite
- C3-Spacer-CEP
- DMT-1,3-Propanediol Phosphoramidite
Useful catalog search terms
- 110894-23-0
Physicochemical data
| PubChem CID | 10303642 |
|---|---|
| InChIKey | IMRNWKAKFIGPOS-UHFFFAOYSA-N |
| Systematic name | 3-[bis(4-methoxyphenyl)(phenyl)methoxy]propyl 2-cyanoethyl N,N-diisopropylphosphoramidite |
| Chemical form | DMT-protected propyl 2-cyanoethyl N,N-diisopropylphosphoramidite |
| Phosphorus stereochemistry | Unspecified; no single phosphorus configuration is assigned |
| InChI | InChI=1S/C33H43N2O5P/c1-26(2)35(27(3)4)41(39-24-10-22-34)40-25-11-23-38-33(28-12-8-7-9-13-28,29-14-18-31(36-5)19-15-29)30-16-20-32(37-6)21-17-30/h7-9,12-21,26-27H,10-11,23-25H2,1-6H3 |
| SMILES | CC(C)N(C(C)C)P(OCCCOC(C1=CC=CC=C1)(C2=CC=C(C=C2)OC)C3=CC=C(C=C3)OC)OCCC#N |
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
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OR-LP-0035Cholesteryl-TEG Phosphoramidite
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Product-family literature
These publications provide peer-reviewed context for the Linker 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
Catalog-derived platform membership for navigating related chemistry and verifiable product sets.