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Chemical structure of (3-(Dibromomethylene)penta-1,4-diyne-1,5-diyl)bis(trimethylsilane)

GB50894

(3-(Dibromomethylene)penta-1,4-diyne-1,5-diyl)bis(trimethylsilane)

Also known as [3-(dibromomethylidene)-5-trimethylsilylpenta-1,4-diynyl]-trimethylsilane

(3-(Dibromomethylene)penta-1,4-diyne-1,5-diyl)bis(trimethylsilane) (catalogue number GB50894) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 133968-81-7. Molecular formula C12H18Br2Si2, molecular weight 378.25. IUPAC name: [3-(dibromomethylidene)-5-trimethylsilylpenta-1,4-diynyl]-trimethylsilane. Supplied as 100mg at ₪5,098.64; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS133968-81-7MW378.25FormulaC12H18Br2Si2
CAS number
133968-81-7
Molecular weight
378.25
Formula
C12H18Br2Si2
InChIKey
CNFDNCKBRINUFU-UHFFFAOYSA-N
Catalogue number
GB50894
Brand
GLPBIO
Computed properties PubChem CID 11057933 · TPSA 0 Ų · H-bond donors 0 · H-bond acceptors 0
TPSA
0 Ų
H-bond donors
0
H-bond acceptors
0
Rotatable bonds
4
Heavy atoms
16

SMILES C[Si](C)(C)C#CC(=C(Br)Br)C#C[Si](C)(C)C

Computed descriptors from PubChem (CID 11057933), 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.