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Conjugation Reagents

Thiol Modification

Hydrophilic S-Bz TEG-CE Phosphoramidite

S-(1-(((2-cyanoethoxy)(diisopropylamino)phosphino)oxy)-3,6,9,12- tetraoxapentadecan-15-yl)benzothioate

  • Item Number: 2187
  • Formula: C27H45N2O7PS
  • Formula Weight: 572.70
  • Unit Weight: 331.34
Hydrophilic S-Bz TEG-CE Phosphoramidite

Our hydrophilic thiol-modifier is particularly useful for solution-phase couplings of labels to oligos. It is often found that when using classic thiol-modifiers, e.g. thiol-C6 S-S, a hydrophilic spacer is required. This extends the distance of the label from the oligo. 2187 has this hydrophilicity "built-in" and can therefore be used where hydrophilic linking is needed, but the distance of the label from the oligo requires to remain short.

Do not use either ETT activator with this product as side reactions can occur.

Please note that we do not generally hold this product in stock, however it can be made to order. Please contact us for up to date availability information.

  Pack Size Catalogue No Price Quantity
  100┬Ámol 2187-F100 £47.40
  250mg 2187-B250 £133.90