Tricarboxylic acids and derivatives
![Medchemexpress LLC Methyl 2-[(4-chlorobenzoyl)amino]-4-ethyl-5-methylthiophene-3-carboxylate | 544450-68-2 | 99.9% | C16H16ClNO3S | 10MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000260202.png-250.jpg)
Medchemexpress LLC Methyl 2-[(4-chlorobenzoyl)amino]-4-ethyl-5-methylthiophene-3-carboxylate | 544450-68-2 | 99.9% | C16H16ClNO3S | 10MG
COR659 (methyl 2-[(4-chlorobenzoyl)amino]-4-ethyl-5-methylthiophene-3-carboxylate; CAS 544450-68-2) is a small-molecule positive allosteric modulator of the GABAB receptor used in preclinical neuroscience and addiction research. It has been reported to reduce alcohol- and chocolate-seeking behavior in rodent models and is supplied as a high-purity research chemical for in vitro and in vivo pharmacology studies.
- Potent GABAB positive allosteric modulator with demonstrated in vivo activity.
- High purity suitable for research applications.
- Well characterized chemical identifiers and molecular formula.
- Off-white solid form compatible with standard solvents such as DMSO.
- Storage and handling guidance provided for refrigerated and cryogenic conditions.
Medchemexpress LLC ζ-Stat trisodium (NSC37044 trisodium) | 31894-34-5 | 97.0% | 450.31 | C10H5Na3O10S3 | 50MG
ζ-Stat trisodium is a small-molecule inhibitor of protein kinase C zeta (PKC-ζ) used in biochemical and cellular research. It is supplied as a light yellow to light brown solid with a reported purity of 97.0%, molecular formula C10H5Na3O10S3, and molecular weight 450.31 g/mol. The compound is typically provided in small, preweighed quantities suitable for laboratory studies.
- Inhibits protein kinase C zeta (PKC-ζ) activity.
- CAS number 31894-34-5.
- Purity 97.0%.
- Molecular formula C10H5Na3O10S3; molecular weight 450.31 g/mol.
- Solid, light yellow to light brown appearance.
- Available in multiple small research quantities (mg scale).
Apexbio Technology LLC Clomiphene citrate 50-41-9 10mM (in 1mL DMSO)
Clomiphene citrate (CAS 50-41-9) is a small-molecule modulator targeting estrogen receptors (ER) It is designed to selectively modulate ER-mediated signaling thereby influencing estrogen-dependent cellular pathways Clomiphene citrate exerts its biological activity primarily through competitive inhibition at estrogen receptors It demonstrates both antiestrogenic and estrogenic activities depending on tissue context Based on these pharmacological properties clomiphene citrate holds research potential in the investigation of estrogen receptor-mediated transcriptional regulation cellular proliferation and differentiation as well as hypothalamic-pituitary-gonadal axis regulation and ovarian follicular maturation in reproductive biology studies
Medchemexpress LLC Tos-PEG3-CH2COOH | 1581248-63-6 | C15H22O8S | 10MG
Tos-PEG3-CH2COOH is a PEG-based PROTAC linker with a tosyl cap and a three-unit polyethylene glycol spacer terminating in a carboxylic acid. It is designed for use in the synthesis of PROTACs and other bifunctional molecules where a short, flexible, polar spacer and a carboxyl functional handle are required.
- Tosyl-capped PEG3 spacer ending in a carboxylic acid for conjugation.
- Provides a short, flexible, hydrophilic linker suitable for cellular applications.
- Terminal carboxyl group enables amide or ester coupling chemistries.
- Compatible with solid-phase and solution-phase synthetic workflows.
- Supplied in research-scale quantities for medicinal chemistry and PROTAC development.
- Molecular formula C15H22O8S, molecular weight ≈362.40 g/mol.
Chemscene ChemScene | 2,4,6-Tris(4-methoxyphenyl)pyrylium tetrafluoroborate | 100MG | CS-0105675 | 0.97 | 580-34-7| MFCD00160229 | 486.26
ChemScene | 2,4,6-Tris(4-methoxyphenyl)pyrylium tetrafluoroborate | 100MG | CS-0105675 | 0.97 | 580-34-7| MFCD00160229 | 486.26
Medchemexpress LLC HY-W016813 100mg Medchemexpress, trans-Aconitic acid CAS:4023-65-8 Purity:>98%
Medchemexpress, HY-W016813 100mg trans-Aconitic acid CAS:4023-65-8 trans-Aconitic acid is present in normal human urine, and it has been suggested that is present in larger amounts with Reye's syndrome and organic aciduria. trans-Aconitic acid is a substrate of enzyme trans-aconitate 2-methyltransferase. Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.
Medchemexpress LLC Arimoclomol citrate | 368860-21-3 | 99.8% | 505.90 g·mol⁻¹ | C20H28ClN3O10 | 1 ML
Arimoclomol citrate is the citrate salt of arimoclomol, a heat-shock protein (HSP) co-inducer used in research to enhance Hsp expression, reduce protein aggregation, and study neurodegenerative conditions such as Niemann-Pick disease type C. Supplied for in vitro and preclinical laboratory work, it is available as a solution in DMSO and in multiple solid pack sizes.
- High reported purity (99.8%).
- Supplied as a 10 mM solution in DMSO for ready use.
- Also available in solid form for flexible dosing and formulation.
- Molecular weight 505.90 g·mol⁻¹ for stoichiometric calculations.
- Facilitates studies of Hsp induction and protein aggregation.
- Suitable for in vitro and preclinical model applications.