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Chemical structure of Tris-(trimethylsiloxy)silane

GB61913

Tris-(trimethylsiloxy)silane

Also listed as Tris(trimethylsilyloxy)silane

Tris-(trimethylsiloxy)silane (catalogue number GB61913) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 1873-89-8. Molecular formula C9H28O3Si4, molecular weight 296.66. IUPAC name: bis(trimethylsilyloxy)silyloxy-trimethylsilane. Supplied as 5g at ₪101.97; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS1873-89-8MW296.66FormulaC9H28O3Si4
CAS number
1873-89-8
Molecular weight
296.66
Formula
C9H28O3Si4
InChIKey
FDWGGTLVZGTDGQ-UHFFFAOYSA-N
Catalogue number
GB61913
Brand
GLPBIO
Computed properties PubChem CID 2760883 · TPSA 27.7 Ų · H-bond donors 0 · H-bond acceptors 3
TPSA
27.7 Ų
H-bond donors
0
H-bond acceptors
3
Rotatable bonds
6
Heavy atoms
16

SMILES C[Si](C)(C)O[SiH](O[Si](C)(C)C)O[Si](C)(C)C

Computed descriptors from PubChem (CID 2760883), public domain. Identity cross-checked against the supplier's molecular formula and weight — verify before use.

Ordering in Israel

Lead time
Ships from the manufacturer to your lab in 8–14 business days; customs and cold chain handled by LABO Scientific.
Pricing
Quoted in ILS, excl. VAT. Add the item to your quote and we confirm the final price, usually the same business day.
Documents
Lot certificate of analysis and manufacturer SDS are emailed with your order confirmation.
Who we serve
Universities, hospitals and biotech companies across Israel. Research use only — not for diagnostic or therapeutic use.