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BX LAB PRODUCT CATEGORY

LNA Phosphoramidites

Quick view. Locked nucleic acid phosphoramidites for high-affinity probes, antisense oligonucleotides and duplex-stability studies. This category currently includes 13 products. LNA Phosphoramidites products provide protected, sequence-addressable building blocks for solid-phase oligonucleotide synthesis and modified-sequence research.

Products13
Use scopeResearch use only
Pack sizeCustomized to requirements
SupportSelection and custom synthesis review

Category guide

Typical use

LNA Phosphoramidites products provide protected, sequence-addressable building blocks for solid-phase oligonucleotide synthesis and modified-sequence research.

How to select

Confirm base and sugar identity, protecting groups, stereochemistry, linker or label position, and compatibility with coupling and deprotection conditions.

How to qualify

Review identity, chromatographic purity, phosphorus-related quality attributes, water sensitivity and performance in a short test sequence.

Product-family considerations

Common advantages
  • Phosphoramidite chemistry is modular, automated and compatible with fast sequence iteration.
  • Modified sugar, base or linker motifs let researchers tune duplex stability, specificity, hydrophobicity, steric profile and downstream conjugation options.
  • Locked/bicyclic motifs are often explored when higher duplex affinity and mismatch discrimination are desired.
Common limitations
  • Modified amidites can require adjusted coupling time, activator choice, deprotection conditions and analytical release methods.
  • Moisture sensitivity and storage history are important because degraded amidite can reduce coupling efficiency.

Category literature

These publications provide background for the LNA Phosphoramidites product family. Individual product pages only show additional product- or feature-relevant references.

Selection checklist

Exact identityMatch the canonical name with a CAS number, structure, SMILES or drawing; confirm stereochemistry, protecting groups and salt form where applicable.
SpecificationDefine target purity, analytical method, water or residual-solvent concerns and any application-specific acceptance limits.
Workflow fitShare the reaction, enzyme, sequence, solvent system, support or analytical method used to evaluate compatibility.
Supply needProvide initial quantity, expected future scale, packaging preference, timeline and documentation requirements.

13 products

DMTr-2'-O-4'-C-Locked- rC(Ac)-3'-CE-Phosphoramidite

≥98% · CAS: N/A

BX-LP-0001
DMTr-2'-O-4'-C-Locked-5-Me-rC(Ac)-3'-CE-Phosphoramidite

≥98% · CAS: N/A

BX-LP-0002
DMTr-2'-O-4'-C-Locked-5-Me-rC(Bz)-3'-CE-Phosphoramidite

≥97% · CAS: 206055-82-5

BX-LP-0003
DMTr-2'-O-4'-C-Locked-rA(Bz)-3'-CE-Phosphoramidite

≥97% · CAS: 206055-79-0

BX-LP-0004
DMTr-2'-O-4'-C-Locked-rC(Bz)-3'-CE-Phosphoramidite

≥98% · CAS: N/A

BX-LP-0005
DMTr-2'-O-4'-C-Locked-rG(dmf)-3'-CE-Phosphoramidite

≥95% · CAS: 709641-79-2

BX-LP-0006
DMTr-2'-O-4'-C-Locked-rG(iBu)-3'-CE-Phosphoramidite

≥95% · CAS: 206055-77-8

BX-LP-0007
DMTr-2'-O-4'-C-Locked-rT-3'-CE-Phosphoramidite

≥98% · CAS: 206055-75-6

BX-LP-0008
DMTr-2'-O-4'-C-Locked-rU-3'-CE-Phosphoramidite

≥95% · CAS: 206055-76-7

BX-LP-0009
N4-Benzoyl-5'-O-(4,4'-dimethoxy trityl)-2'-O,4'-C-methylene-cytidine 3'-O-[(2-cyanoethyl) (N,N-diisopropyl)]-phosphorramidite

Specification on request · CAS: 206055-78-9

BX-LNA-0001
5'-O-DMTr-LNA-U-methyl phosphonamidite

Specification on request · CAS: N/A

BX-LNA-0002
5'-O-DMTr-LNA-5MeU-methyl phosphonamidite

Specification on request · CAS: 527699-22-5

BX-LNA-0003
N4-Benzoyl-5'-O-DMTr-2'-O,4'-C-methylene cytidine-3'-O-(P-methyl-N,N-diisopropylamino)phosphonamidite

Specification on request · CAS: N/A

BX-LNA-0004

Frequently asked questions

What are typical uses for LNA Phosphoramidites?

LNA Phosphoramidites products provide protected, sequence-addressable building blocks for solid-phase oligonucleotide synthesis and modified-sequence research.

What should be confirmed before ordering LNA Phosphoramidites?

Confirm base and sugar identity, protecting groups, stereochemistry, linker or label position, and compatibility with coupling and deprotection conditions.

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.

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