Spacer Phosphoramidite 18

Spacer Phosphoramidite 18 Catalog number: BRI-009

Spacer phosphoramidites 18 is used to insert a spacer arm in an oligonucleotide and may be added in multiple additions when a longer spacer is required.

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Synonyms
1,1-Bis(4-methoxyphenyl)-1-phenyl-2,5,8,11,14,17-hexaoxanonadecan-19-yl (2-cyanoethyl) diisopropylphosphoramidite
IUPAC Name
3-[2-[2-[2-[2-[2-[2-[bis(4-methoxyphenyl)-phenylmethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy]ethoxy-[di(propan-2-yl)amino]phosphanyl]oxypropanenitrile
Molecular Weight
784.93
Molecular Formula
C42H61N2O10P
Canonical SMILES
CC(C)N(C(C)C)P(OCCC#N)OCCOCCOCCOCCOCCOCCOC(C1=CC=CC=C1)(C2=CC=C(C=C2)OC)C3=CC=C(C=C3)OC
InChI
InChI=1S/C42H61N2O10P/c1-35(2)44(36(3)4)55(53-22-10-21-43)54-34-32-51-30-28-49-26-24-47-23-25-48-27-29-50-31-33-52-42(37-11-8-7-9-12-37,38-13-17-40(45-5)18-14-38)39-15-19-41(46-6)20-16-39/h7-9,11-20,35-36H,10,22-34H2,1-6H3
InChIKey
ZTCKUVQHKIMCLI-UHFFFAOYSA-N
Purity
>95% by HPLC
Appearance
Colorless Oil
Storage
Store at -20°C
Description
Spacer phosphoramidites 18 is used to insert a spacer arm in an oligonucleotide and may be added in multiple additions when a longer spacer is required.

Chemical Structure:

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