Certificate of Analysis

 

Product Name: 1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane
Catalog Number: M31186
CAS Number: 69304-37-6

Physical and Chemical Properties
Formula: C12H28Cl2OSi2
Molecular Weight: 315.43
Form: Oil
Storage: 2-8°C
Chemical Structure: 1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane Structure
Analytical Data
QC Standard: >99.0%
H-NMR: Consistent with structure
Product Information
Description: 1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane (TIPDSiCl2,) is a silylation reagent that can be used to protect the 3'- and 5'-hydroxyl functions of ribonucleosides, to analyze Watson-Crick and Hoogstein base pairing in nucleotides, and to form ribavirin chemical delivery system. In addition, 1,3-Dichloro-1,1,3,3-tetraisopropyldisiloxane is also a protecting group reagent for open-chain polyhydroxy compounds, which can be used to prepare cyclic bridging peptides.
   
Stability and Solubility Advice: Information concerning product stability, particularly in solution, has rarely been reported and in most cases we can only offer a general guide.
We recommend that stock solutions, once prepared, are stored aliquoted in tightly sealed vials and used within 1 month. Avoid repeated freeze and thaw cycles. Storage conditions for some special products should refer to their storage details.