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Chemical structure of 5,5'-(Dimethylsilanediyl)diisophthalic acid

GB56322

5,5'-(Dimethylsilanediyl)diisophthalic acid

Also known as 5-[(3,5-dicarboxyphenyl)-dimethylsilyl]benzene-1,3-dicarboxylic acid

5,5'-(Dimethylsilanediyl)diisophthalic acid (catalogue number GB56322) is a research-grade chemical available from LABO Scientific in Israel, CAS registry number 1171890-34-8. Molecular formula C18H16O8Si, molecular weight 388.4. IUPAC name: 5-[(3,5-dicarboxyphenyl)-dimethylsilyl]benzene-1,3-dicarboxylic acid. Supplied in 2 pack sizes, from 250mg at ₪1,529.59 to 1g at ₪4,078.92; the final price is confirmed on your quote, and the lot certificate of analysis and safety data sheet are emailed with your order confirmation.

ChemicalCAS1171890-34-8MW388.4FormulaC18H16O8Si
CAS number
1171890-34-8
Molecular weight
388.4
Formula
C18H16O8Si
InChIKey
YMTLFPUKTSJFBJ-UHFFFAOYSA-N
Catalogue number
GB56322
Brand
GLPBIO
Computed properties PubChem CID 101479635 · TPSA 149 Ų · H-bond donors 4 · H-bond acceptors 8
TPSA
149 Ų
H-bond donors
4
H-bond acceptors
8
Rotatable bonds
6
Heavy atoms
27

SMILES C[Si](C)(C1=CC(=CC(=C1)C(=O)O)C(=O)O)C2=CC(=CC(=C2)C(=O)O)C(=O)O

Computed descriptors from PubChem (CID 101479635), 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.