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Organo-Metalloid Compounds

Organo-metalloid compounds possess direct bonds between carbon atoms and metalloid atoms. Organo-metalloid compounds are available in a range of chemical compositions, quantities, purities, and reagent grades.
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1

1,1,3,3,5,5,7,7,9,9,11,11,13,13-Tetradecamethylheptasiloxane 95.0+%, TCI America™

CAS: 19095-23-9 Molecular Formula: C14H44O6Si7

CAS 19095-23-9
Molecular Formula C14H44O6Si7
2

Medchemexpress LLC Bis-PEG5-acid 5g | 439114-13-3 | 338.35 g·mol⁻1 | C14H26O9 | 5 G
SDP

Bis-PEG5-acid is a polyethylene glycol (PEG)-based bifunctional linker with two terminal carboxylic acid groups, used as a hydrophilic spacer in PROTAC synthesis, bioconjugation, and medicinal chemistry to improve solubility and provide flexibility between binding motifs.

  • Provides a flexible PEG5 spacer for conjugation and linker design.
  • Two terminal carboxylic acid groups for straightforward coupling chemistry.
  • High purity (99.9%) suitable for research applications.
  • Available in laboratory pack sizes for small-scale synthesis.
  • Enhances aqueous solubility of hydrophobic ligands and intermediates.

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3

Medchemexpress LLC Bis-PEG5-acid 1g | 439114-13-3 | 338.35 g/mol | C14H26O9 | 1 G
SDP

Bis-PEG5-acid is a polyethylene glycol (PEG) linker bearing two terminal carboxylic acid groups, used as a hydrophilic spacer in PROTAC construction and bioconjugation chemistry. It facilitates coupling reactions and improves aqueous solubility for assembled molecules.

  • Two terminal carboxylic acid groups enable standard amide coupling reactions.
  • PEG5 spacer provides hydrophilicity and conformational flexibility.
  • Molecular weight 338.35 g/mol and formula C14H26O9 for precise stoichiometry.
  • Suitable for PROTAC synthesis and general linker applications in medicinal chemistry.
  • Offered in research quantities including 1 g for small-scale synthesis.

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4

eMolecules​ Ambeed / 1-Hydroxy-13-dihydrobenzo[c][12]oxaborole-6-carboxylic acid / 250mg / 539143562 / A885286 / / 1221343-14-1 / MFCD20527893 / 177.950 / C8H7BO4

Ambeed / 1-Hydroxy-13-dihydrobenzo[c][12]oxaborole-6-carboxylic acid / 250mg / 539143562 / A885286 / / 1221343-14-1 / MFCD20527893 / 177.950 / C8H7BO4

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5

TARGETMOL CHEMICALS INC PLATYCODIN D 25MG
SDP

Also available in 5 mg 10 mg 50 mg 100 mg 500 mg 1 mL 10 mM (in DMSO) and bulk. Please contact Fisher for quotes. Platycodin D may stimulate TNF-(alpha) synthesis or inhibit degradation of TNF-(alpha) mRNA. Platycodin D (10/30 uM) suppresses prostaglandin E2 production in rat peritoneal macrophages stimulated by the protein kinase C activator 12-O-tetradecanoyl phorbol 13-acetate (TPA). Platycodin D and D3 are useful as expectorant agents in the treatment of various airway diseases they can increase mucin release from rat and hamster tracheal surface epithelial cell culture and also from intact rat trachea upon nebulization. purity: 99%

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