Linker Phosphoramidites
Abasic Phosphoramidite
Quick view. A standard-orientation dSpacer CE phosphoramidite based on 1',2'-dideoxyribose for introducing a non-nucleobasic spacer into research-use oligonucleotides. CAS 129821-76-7. Catalog target purity: ≥98%. Availability: Inquiry only — contact BX Lab to confirm current availability.
Product profile
Abasic Phosphoramidite is classified as linker phosphoramidites (Formula C35H45N2O6P; molecular weight 620.70).
Abasic Phosphoramidite — Introduction of a non-nucleobasic dSpacer residue during research-use oligonucleotide synthesis.
For Abasic Phosphoramidite, confirm the current specification, storage conditions and downstream-method compatibility before routine use.
Names and search terms
Confirmed or normalized name variants
- dSpacer CEP
- dSpacer CE-Phosphoramidite
- 1',2'-Dideoxy-5'-O-DMT-ribose 3'-CE phosphoramidite
Useful catalog search terms
- 129821-76-7
- PubChem CID 15885627
- PA056
Physicochemical data
| PubChem CID | 15885627 |
|---|---|
| InChIKey | XZGSDLJMHWJDHL-JUWSMZLESA-N |
| Sugar motif | 1',2'-dideoxyribose |
| 5'-O group | DMTr |
| 3'-O group | 2-cyanoethyl N,N-diisopropyl phosphoramidite |
| Orientation | Standard 5'-O-DMTr / 3'-CE phosphoramidite |
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
2-O-DMTr-Sulfonyldiethanol-CE-Phosphoramidite
Linker Phosphoramidites · CAS: 108783-02-4
BX-LP-00115'-Amino-Modifier C6-TFA CE Phosphoramidite
Linker Phosphoramidites · CAS: 133975-85-6
BX-LP-00126-palmitamidohexyl CE Phosphoramidite
Linker Phosphoramidites · CAS: 1772522-18-5
BX-LP-0013Spacer C12 Phosphoramidite
Linker Phosphoramidites · CAS: 158665-27-1
BX-LP-0014Spacer PEG-N3 Phosphoramidite
Linker Phosphoramidites · CAS: N/A
BX-LP-0016Thiol-Modifier C6 S-S CE Phosphoramidite
Linker Phosphoramidites · CAS: 148254-21-1
Frequently asked questions
Can the package size for Abasic Phosphoramidite be customized?
Yes. Share the initial quantity, expected future scale, delivery timeline and packaging preference for review.
What information should be included in a quote request?
Quote catalog number BX-RP-0009 and CAS 129821-76-7, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.
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.
Technology platforms
Catalog-derived platform membership for navigating related chemistry and verifiable product sets.