BX LAB PRODUCT CATEGORY
cEt-BNA
Quick view. Constrained ethyl bridged nucleic acid building blocks for high-affinity antisense oligonucleotide research. This category currently includes 7 products. cEt-BNA products provide defined research inputs for synthesis, analytical method development, workflow qualification and related-material comparison.
Category guide
cEt-BNA products provide defined research inputs for synthesis, analytical method development, workflow qualification and related-material comparison.
Confirm the exact named structure, CAS or drawing, target purity, required form, intended use, quantity and documentation expectations.
Base acceptance on an agreed specification and lot-specific analytical data, then verify compatibility in the user’s own method before routine use.
Product-family considerations
- Catalog format supports faster screening than route-by-route custom sourcing.
- Lot documentation and defined pack sizes simplify early feasibility work.
- Final suitability depends on user-validated methods, solvent system, instrument setup and acceptance criteria.
- Research-use material; not intended for diagnostic, therapeutic or food use without the required qualification.
Selection checklist
| Exact identity | Match the canonical name with a CAS number, structure, SMILES or drawing; confirm stereochemistry, protecting groups and salt form where applicable. |
|---|---|
| Specification | Define target purity, analytical method, water or residual-solvent concerns and any application-specific acceptance limits. |
| Workflow fit | Share the reaction, enzyme, sequence, solvent system, support or analytical method used to evaluate compatibility. |
| Supply need | Provide initial quantity, expected future scale, packaging preference, timeline and documentation requirements. |
7 products
Specification on request · CAS: N/A
BX-CB-0001DMTr-S-cEt-5-Me-rC(Bz)-3'-CE-PhosphoramiditeSpecification on request · CAS: 1197033-17-2
BX-CB-0002DMTr-S-cEt-rG(iBu)-3'-CE-PhosphoramiditeSpecification on request · CAS: 945628-66-0
BX-CB-0003DMTr-S-cEt-rA(Bz)-3'-CE-PhosphoramiditeSpecification on request · CAS: 1197033-19-4
BX-CB-0004S-cEt-T-CE-PhosphoramiditeSpecification on request · CAS: 1197033-22-9
BX-CB-0005BNA(N-Me)-A(Bz)-CE-PhosphoramiditeSpecification on request · CAS: 1247023-38-6
BX-CB-0006BNA(N-Me)-G(dmf)-CE-PhosphoramiditeSpecification on request · CAS: N/A
BX-CB-0007Frequently asked questions
What are typical uses for cEt-BNA?
cEt-BNA products provide defined research inputs for synthesis, analytical method development, workflow qualification and related-material comparison.
What should be confirmed before ordering cEt-BNA?
Confirm the exact named structure, CAS or drawing, target purity, required form, intended use, quantity and documentation expectations.
Are custom quantities or related analogs available?
BX Lab reviews custom package sizes, catalog-adjacent analogs and research-use custom synthesis requests against the target structure, purity, scale and timeline.
Need help selecting a product?
Tell our scientists about your target chemistry, workflow, required purity and scale. We can help identify a catalog product, related analog or custom route.