Phosphorus Reagents
2-Cyanoethyl N,N-diisopropylchlorophosphoramidite
Quick view. A chlorophosphoramidite precursor used to convert protected nucleosides and other alcohols into 2-cyanoethyl phosphoramidites. CAS 89992-70-1. Catalog target purity: Specification on request.
Structure and identity
The structure drawing for this item is being finalized. Use the CAS number and machine-readable identifiers below to confirm the requested protecting groups, stereochemistry, salt or counterion and hydration state before ordering.
CAS, molecular formula, SMILES or InChI data are shown below when available.
We withhold a drawing when a related compound, alternate salt or incompletely specified stereoisomer could be mistaken for the requested material.
Agreed identity and purity criteria are documented in the quotation, specification and lot-specific data package.
Product profile
2-Cyanoethyl N,N-diisopropylchlorophosphoramidite is classified as specialty phosphorus reagent or phosphoramidite intermediate (Formula C9H18ClN2OP; molecular weight 236.68).
2-Cyanoethyl N,N-diisopropylchlorophosphoramidite — Preparation of nucleoside 3′-phosphoramidites for solid-phase synthesis.
For 2-Cyanoethyl N,N-diisopropylchlorophosphoramidite, confirm the current specification, storage conditions and downstream-method compatibility before routine use.
Names and search terms
Useful catalog search terms
- CAS 89992-70-1
- Specialty phosphorus reagent or phosphoramidite intermediate
- Phosphorus Reagents
Physicochemical data
| SMILES | CC(C)N(C(C)C)P(OCCC#N)Cl |
|---|---|
| InChI | InChI=1S/C9H18ClN2OP/c1-8(2)12(9(3)4)14(10)13-7-5-6-11/h8-9H,5,7H2,1-4H3 |
| InChIKey | QWTBDIBOOIAZEF-UHFFFAOYSA-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.
Additional application examples
- Installation of a 2-cyanoethyl-protected P(III) group on hydroxyl-bearing building blocks.
Related products
1,2-Bis(diethylphosphino)ethane
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BX-PR-0002Methylenediphosphonic acid
Phosphorus Reagents · CAS: 1984-15-2
BX-PR-0003Tetraethyl methylenebis(phosphonate)
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BX-PR-0004TetraPOM methylenebis(phosphonate)
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BX-PR-0005Bis(tributylammonium) pyrophosphate (50% wt in ACN)
Phosphorus Reagents · CAS: 5975-18-8
BX-PR-0006Tetramethyl methylenebis(phosphonate)
Phosphorus Reagents · CAS: 16001-93-7
Frequently asked questions
Can the package size for 2-Cyanoethyl N,N-diisopropylchlorophosphoramidite 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-PR-0022 and CAS 89992-70-1, the intended research workflow, required quantity and any additional HPLC, MS or NMR documentation needed.
Product-family literature
The publications below provide peer-reviewed context for the Phosphorus Reagents product family and its named chemistry.