Modifiers
Amino- & Thiol- Terminus Modifiers
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
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.