Terminal Modifiers / Phosphoramidites
5'-Amino-Modifier C6-TFA CE Phosphoramidite
Quick view. 5'-Amino-Modifier C6-TFA CE Phosphoramidite is an N-trifluoroacetyl-protected C6 amino-linker 2-cyanoethyl N,N-diisopropylphosphoramidite identified by CAS 133975-85-6. 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 | del-brax |
| Highest development phase | Phase III |
| CAS status | Published registry number |
Related product programs
Product profile
5'-Amino-Modifier C6-TFA CE Phosphoramidite is classified as terminal modifiers / phosphoramidites (Formula C17H31F3N3O3P; molecular weight 413.42).
5'-Amino-Modifier C6-TFA CE Phosphoramidite provides a reactive functional group for conjugation, immobilization or linker-extension studies.
For 5'-Amino-Modifier C6-TFA CE Phosphoramidite, functional handles may require orthogonal protection, pH control and rapid purification to avoid hydrolysis, oxidation or cross-reaction.
Names and search terms
Confirmed or normalized name variants
- 5'-TFA-Amino Modifier C6 CE-Phosphoramidite
- TFA-C6-Aminolinker Phosphoramidite
- TFA-Hexylaminolinker Phosphoramidite
- N-TFA C6 Amino-Modifier
Useful catalog search terms
- 133975-85-6
Physicochemical data
| Systematic name | 2-cyanoethyl 6-(2,2,2-trifluoroacetamido)hexyl N,N-diisopropylphosphoramidite |
|---|---|
| Chemical form | N-TFA-protected C6 amino-linker 2-cyanoethyl N,N-diisopropylphosphoramidite |
| Phosphorus stereochemistry | Unspecified; no single phosphorus configuration is assigned |
| PubChem CID | 21896374 |
| InChI | InChI=1S/C17H31F3N3O3P/c1-14(2)23(15(3)4)27(26-13-9-10-21)25-12-8-6-5-7-11-22-16(24)17(18,19)20/h14-15H,5-9,11-13H2,1-4H3,(H,22,24) |
| InChIKey | SMMKTKILBQHSFL-UHFFFAOYSA-N |
| SMILES | CC(C)N(C(C)C)P(OCCCCCCNC(=O)C(F)(F)F)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.
Product-specific evaluation notes
Potential advantages
- Reactive handles make the product adaptable across dye-labeling, surface-coupling and ligand-conjugation workflows.
Method limitations
- Functional handles may require orthogonal protection, pH control and rapid purification to avoid hydrolysis, oxidation or cross-reaction.
These points describe 5'-Amino-Modifier C6-TFA CE Phosphoramidite or its named chemical feature. Broader product-family guidance is maintained on the category page.
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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
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