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Merck
CN

51349

Sigma-Aldrich

5′-Thiol modifier C6 S-S

≥95.0% (NMR)

Synonym(s):

O-(Dimethoxytrityloxy-hexyl-dithiohexyl)-O′-(2-cyanoethyl)-N,N-diisopropyl-phosphoramidite

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About This Item

Empirical Formula (Hill Notation):
C42H61N2O5PS2
Molecular Weight:
769.05
MDL number:
UNSPSC Code:
12352200
PubChem Substance ID:
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Assay

≥95.0% (NMR)

storage temp.

−20°C

SMILES string

COc1ccc(cc1)C(OCCCCCCSSCCCCCCOP(OCCC#N)N(C(C)C)C(C)C)(c2ccccc2)c3ccc(OC)cc3

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

Modifying agent for 5′-position of nucleosides

Regulatory Information

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H Gao et al.
Nucleic acids research, 23(2), 285-292 (1995-01-25)
A convenient, practical route to the synthesis of disulfide-bridged oligonucleotides has been developed. Aliphatic linkers with terminal thiol groups have been attached to the phosphodiester backbones of partially or fully complementary oligonucleotide sequences and oxidized to yield covalently closed oligonucleotides

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