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Carboxylic acid esters

Organic compounds that are directly derived from carboxylic acid, and contain an ester functional group substitution; ester groups contain an oxygen atom that is bonded to two carbon atoms or organic groups via single bonds.
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1

Isoamyl 4-Methoxycinnamate 95.0+%, TCI America™

CAS: 71617-10-2 Molecular Formula: C15H20O3 Molecular Weight (g/mol): 248.322 MDL Number: MFCD00583856 InChI Key: UBNYRXMKIIGMKK-RMKNXTFCSA-N Synonym: 4-Methoxycinnamic Acid Isoamyl Ester, Isopentyl 4-Methoxycinnamate, 4-Methoxycinnamic Acid Isopentyl Ester PubChem CID: 1549789 IUPAC Name: 3-methylbutyl (E)-3-(4-methoxyphenyl)prop-2-enoate SMILES: CC(C)CCOC(=O)C=CC1=CC=C(C=C1)OC

PubChem CID 1549789
CAS 71617-10-2
Molecular Weight (g/mol) 248.322
MDL Number MFCD00583856
SMILES CC(C)CCOC(=O)C=CC1=CC=C(C=C1)OC
Synonym 4-Methoxycinnamic Acid Isoamyl Ester, Isopentyl 4-Methoxycinnamate, 4-Methoxycinnamic Acid Isopentyl Ester
IUPAC Name 3-methylbutyl (E)-3-(4-methoxyphenyl)prop-2-enoate
InChI Key UBNYRXMKIIGMKK-RMKNXTFCSA-N
Molecular Formula C15H20O3
2

Ethyl 3-Methylcrotonate 97.0+%, TCI America™

CAS: 638-10-8 Molecular Formula: C7H12O2 Molecular Weight (g/mol): 128.171 MDL Number: MFCD00009187 InChI Key: UTXVCHVLDOLVPC-UHFFFAOYSA-N Synonym: 3,3-Dimethylacrylic Acid Ethyl Ester, Ethyl 3,3-Dimethylacrylate, Ethyl 3-Methyl-2-butenoate, 3-Methylcrotonic Acid Ethyl Ester, 3-Methyl-2-butenoic Acid Ethyl Ester PubChem CID: 12516 IUPAC Name: ethyl 3-methylbut-2-enoate SMILES: CCOC(=O)C=C(C)C

PubChem CID 12516
CAS 638-10-8
Molecular Weight (g/mol) 128.171
MDL Number MFCD00009187
SMILES CCOC(=O)C=C(C)C
Synonym 3,3-Dimethylacrylic Acid Ethyl Ester, Ethyl 3,3-Dimethylacrylate, Ethyl 3-Methyl-2-butenoate, 3-Methylcrotonic Acid Ethyl Ester, 3-Methyl-2-butenoic Acid Ethyl Ester
IUPAC Name ethyl 3-methylbut-2-enoate
InChI Key UTXVCHVLDOLVPC-UHFFFAOYSA-N
Molecular Formula C7H12O2
3

Medchemexpress LLC AZD9496 | 1639042-08-2 | 10 MG
SDP

AZD9496 is an orally active, selective estrogen receptor degrader (SERD) and an effective, selective estrogen receptor (ERα) antagonist. It demonstrates high potency with an IC50 of 0.28 nM for ERα antagonism and significantly inhibits MCF-7 cell growth.

  • Orally active, selective estrogen receptor degrader (SERD)
  • Effective and selective estrogen receptor (ERα) antagonist
  • IC50 of 0.28 nM for ERα antagonism
  • Inhibits MCF-7 cell growth with an EC50 of 0.04 nM
  • High selectivity over other nuclear hormone receptors
  • Shows significant tumor growth inhibition in estrogen-dependent MCF-7 xenograft models
  • Leads to further growth-inhibitory effects when combined with PI3K pathway and CDK4/6 inhibitors
  • Demonstrates significant activity in long-term estrogen-deprived models

ENCOMPASS_PREFERRED
4

Medchemexpress LLC Cediranib maleate | 857036-77-2 | 99.95% | 10 MM * 1 ML
SDP

Cediranib maleate (AZD-2171 maleate) is a highly potent, orally available VEGFR inhibitor. It effectively inhibits Flt1, KDR, Flt4, PDGFRα, PDGFRβ, and c-Kit, making it a valuable tool for angiogenesis and cancer research.

  • Potent inhibition of VEGF-stimulated proliferation and KDR phosphorylation in human umbilical vein endothelial cells.
  • Reduces vessel area, length, and branching in in vitro vessel sprouting models.
  • Ablates experimental angiogenesis and inhibits endochondral ossification in vivo.
  • Inhibits growth of various human tumor xenografts in athymic mice.
  • Induces microvessel density reduction and vascular regression in tumors.
  • Actively investigated in clinical trials for various cancer types.

ENCOMPASS_PREFERRED
5

Medchemexpress LLC Asenapine maleate | 85650-56-2 | 99.95% | 401.84 | 10 MM 1 ML
SDP

Asenapine maleate (Org 5222 maleate) is a brain-penetrant atypical antipsychotic. It acts as an antagonist for serotonin receptors (pKi: 8.4-10.5), adrenoceptors (pKi: 8.9-9.5), dopamine receptors (pKi: 8.9-9.4), and histamine receptors (pKi: 8.2-9.0). This compound is utilized in research for conditions such as schizophrenia and bipolar disorder.

  • Antagonist of serotonin, adrenoceptors, dopamine, and histamine receptors.
  • Brain-penetrant atypical antipsychotic.
  • Used in schizophrenia and bipolar disorder research.
  • Higher affinity for 5-HT2C, 5-HT2A, 5-HT2B, 5-HT7, 5-HT6, α2B and D3 receptors relative to D2.
  • May offer superior therapeutic effects on anxiety.
  • Demonstrates anxiolytic-like effects in animal models.

ENCOMPASS_PREFERRED
6

Medchemexpress LLC BRL-44408 maleate | 681806-46-2 | 99.0% | 10 MG
SDP

BRL-44408 maleate is a selective, blood-brain barrier-permeable α2A-adrenergic receptor antagonist with a Kᵢ value of 8.56 nM against human targets. It exhibits antidepressant and analgesic effects, and attenuates sepsis-induced acute lung injury by regulating neurotransmitter release or inhibiting signaling pathways. It can be used in studies related to acute respiratory distress syndrome, depression, and visceral pain.

  • Selective α2A-adrenergic receptor antagonist
  • Blood-brain barrier permeable
  • Exhibits antidepressant and analgesic effects
  • Attenuates sepsis-induced acute lung injury
  • Regulates neurotransmitter release and inhibits signaling pathways
  • Used in studies for acute respiratory distress syndrome, depression, and visceral pain

ENCOMPASS_PREFERRED
7

Medchemexpress LLC Asenapine maleate | 85650-56-2 | 99.95% | 401.84 | 10 MG
SDP

Asenapine maleate (Org 5222 maleate) is a brain-penetrant atypical antipsychotic, serving as an antagonist for serotonin receptors (pKi: 8.4-10.5), adrenoceptors (pKi: 8.9-9.5), dopamine receptors (pKi: 8.9-9.4), and histamine receptors (pKi: 8.2-9.0). This compound is valuable in the research of schizophrenia and bipolar disorder.

  • Higher affinity for 5-HT2C, 5-HT2A, 5-HT2B, 5-HT7, 5-HT6, α2B, and D3 receptors compared to D2 receptor affinity.
  • Demonstrated anxiolytic-like effects in animal models.
  • Used for treating schizophrenia and bipolar I disorder.

ENCOMPASS_PREFERRED
8

Medchemexpress LLC Asenapine maleate | 85650-56-2 | 99.95% | 401.84 | 10 MG
SDP

Asenapine maleate, also known by its synonym Org 5222 maleate, is a brain-penetrant atypical antipsychotic. It acts as an antagonist for various receptors, including serotonin, adrenoceptors, dopamine, and histamine receptors. It is investigated for its potential in treating schizophrenia and bipolar disorder.

  • Acts as an antagonist of serotonin receptors.
  • Exhibits antagonism towards adrenoceptors.
  • Functions as a dopamine receptor antagonist.
  • Blocks histamine receptors.
  • Investigated for its use in schizophrenia.
  • Studied for application in bipolar disorder.
  • May offer superior therapeutic effects on anxiety symptoms.
  • Demonstrates anxiolytic-like effects in behavioral tests in mice.

ENCOMPASS_PREFERRED
9

eMolecules​ Pharmablock / 5-(4455-tetramethyl-132-dioxaborolan-2-yl)-2-2-[(trimethylsilyl)oxy]propan-2-ylpyridine / 50mg / 551155170 / PBTSX0002 / 0.000 / 1228014-10-5 / MFCD12198135 / 335.330 / C17H30BNO3Si

Pharmablock / 5-(4455-tetramethyl-132-dioxaborolan-2-yl)-2-2-[(trimethylsilyl)oxy]propan-2-ylpyridine / 50mg / 551155170 / PBTSX0002 / 0.000 / 1228014-10-5 / MFCD12198135 / 335.330 / C17H30BNO3Si

ENCOMPASS_PREFERRED
10

Medchemexpress LLC Neratinib (maleate) | 915942-22-2 | MFCD30607264 | 99.7% | 673.11 | C34H33ClN6O7 | 10 MG
SDP

Neratinib maleate is the maleate salt of neratinib, an orally available, irreversible inhibitor selective for HER2 and EGFR kinases. Supplied for research use, it is used to probe HER2/EGFR signaling and to evaluate kinase inhibition in preclinical studies.

  • Irreversible HER2 and EGFR inhibitor with IC50s of 59 nM (HER2) and 92 nM (EGFR).
  • High purity (99.7%) suitable for analytical and biological assays.
  • Molecular weight 673.11 and formula C34H33ClN6O7.
  • Stable as a solid at 4°C; in solution: -80°C (6 months) or -20°C (1 month), protect from light.
  • Available in small milligram pack sizes for research applications.

ENCOMPASS_PREFERRED
11

Medchemexpress LLC N-(3-propylcarbamoyloxirane-2-carbonyl)-isoleucyl-proline | 134448-10-5 | MFCD00797531 | >98.0% | 383.44 g/mol | C18H29N3O6 | 100 MG
SDP

CA-074 is a potent, selective inhibitor of cathepsin B with a reported Ki of 2-5 nM, used in biochemical and cell-based research to study cysteine protease activity. It is an epoxysuccinyl peptide derivative with typical purity over 98% and a molecular weight of 383.44 g/mol.

  • Potent cathepsin B inhibition with Ki of 2-5 nM.
  • Suitable for biochemical and cell-based assays.
  • Typical purity greater than 98% (HPLC).
  • Molecular formula C18H29N3O6 and molecular weight 383.44 g/mol.
  • Available in multiple pack sizes, including 100 MG, for research use.

ENCOMPASS_PREFERRED
12

Medchemexpress LLC Ciproxifan (maleate) | 184025-19-2 | MFCD06411563 | 99.7% | 386.40 g/mol | C20H22N2O6 | 10 MG
SDP

Ciproxifan maleate is a potent, selective, orally bioavailable competitive antagonist of the histamine H3 receptor supplied as a white to off-white powder for research use. It is used as an analytical standard and research reagent in neuroscience and aging-disease studies, with reported nanomolar potency.

  • Potent H3 receptor antagonist (IC50 ≈ 9.2 nM)
  • High purity (≈ 99.7%)
  • Provided as a powdered maleate salt for stability and handling
  • Suitable for neuroscience and Alzheimer's disease research
  • Available in small pack sizes for analytical and screening use
  • Includes CAS number 184025-19-2 and molecular weight 386.40 g/mol

ENCOMPASS_PREFERRED
13

eMolecules​ Ambeed / (S)-4-(5-Chloro-2-(isopropylamino)pyridin-4-yl)-N-(1-(3-chlorophenyl)-2-hydroxyethyl)-1H-pyrrole-2-carboxamide hydrochloride / 1mg / 525128796 / A214234 / / 1956366-10-1 / MFCD22543853 / 469.790 / C21H23Cl3N4O2

Ambeed / (S)-4-(5-Chloro-2-(isopropylamino)pyridin-4-yl)-N-(1-(3-chlorophenyl)-2-hydroxyethyl)-1H-pyrrole-2-carboxamide hydrochloride / 1mg / 525128796 / A214234 / / 1956366-10-1 / MFCD22543853 / 469.790 / C21H23Cl3N4O2

ENCOMPASS_PREFERRED
14

Medchemexpress LLC 9(10H)-acridinone, 10-(3-aminopropyl)-3,4-dimethyl-, (2Z)-2-butenedioate (1:1) | 1204480-26-1 | 99.4% | 396.44 | 25 MG
SDP

ER-27319 (maleate), an acridone derivative, is a potent and selective SYK inhibitor. It inhibits the tyrosine phosphorylation of SYK and its activity. This compound also inhibits the release of antigen-induced allergic mediators from human and rat mast cells with an IC50 of 10 μM, making it useful for studying allergic diseases.

  • Potent and selective SYK inhibitor.
  • Inhibits tyrosine phosphorylation of SYK and its activity.
  • Inhibits the release of antigen-induced allergic mediators from human and rat mast cells with an IC50 of 10 μM.
  • Useful for study in allergic diseases.
  • Available in solid form, yellow to orange color.

ENCOMPASS_PREFERRED
15

Medchemexpress LLC [L-3-trans-(propylcarbamoyl)oxirane-2-carbonyl]-L-isoleucyl-L-proline | 134448-10-5 | MFCD00797531 | ≥95.0% | 383.44 g·mol⁻¹ | C18H29N3O6 | 1 ML
SDP

CA-074 is a potent, selective inhibitor of cathepsin B (Ki = 2-5 nM) commonly supplied as a 10 mM solution in DMSO for use in biochemical and cellular research. The compound has molecular formula C18H29N3O6 and a molecular weight of 383.44 g·mol⁻¹.

  • Potent cathepsin B inhibition with Ki = 2-5 nM.
  • Supplied as a 10 mM solution, 1 mL vial, ready for in vitro use.
  • Soluble in DMSO; example in vitro stock concentrations provided by the manufacturer.
  • Storage guidance: powder -20 °C; in solvent -80 °C (up to 6 months) or -20 °C (up to 1 month).
  • Molecular formula C18H29N3O6; molecular weight 383.44 g·mol⁻¹.
  • Intended for research use only (not for human or veterinary use).

ENCOMPASS_PREFERRED