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Cat Number: PIPB-0352

Spacer Phosphoramidite 18

CAS Number

125607-09-2

Synonyms

Hexaethylene glycol phosphoramidite
Spacer 18(PEG)-DMT CE Phosphoramidite
1,1-Bis(4-methoxyphenyl)-1-phenyl-2,5,8,11,14,17-hexaoxanonadecan-19-yl (2-cyanoethyl) diisopropylphosphoramidite

Description

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

Molecular Weight

784.9

Molecular Formula

C42H61N2O10P

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

Appearance

colorless/yellowish oil

Boiling Point

763.6±60.0℃ (Predicted)

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