Hydroxybenzoic Acid Derivatives
Methyl 5-Bromo-2-iodobenzoate 95.0+%, TCI America™
CAS: 181765-86-6 Molecular Formula: C8H6BrIO2 Molecular Weight (g/mol): 340.94 MDL Number: MFCD00144771 InChI Key: CJRHLSZJEFJDLA-UHFFFAOYSA-N Synonym: 5-Bromo-2-iodobenzoic Acid Methyl Ester PubChem CID: 11078356 IUPAC Name: methyl 5-bromo-2-iodobenzoate SMILES: COC(=O)C1=C(I)C=CC(Br)=C1
2,6-Difluorobenzoyl chloride, 98%
CAS: 18063-02-0 Molecular Formula: C7H3ClF2O Molecular Weight (g/mol): 176.547 MDL Number: MFCD00000659 InChI Key: QRHUZEVERIHEPT-UHFFFAOYSA-N Synonym: 2,6-difluorobenzoylchloride,benzoyl chloride, 2,6-difluoro,2,6-difluoro-benzoyl chloride,acmc-1ca8w,2,6-diflurobenzoyl chloride,2 6-difluorobenzoyl chloride,2,6-diflourobenzoyl chloride,2,6-difluoro benzoylchloride,2.6-difluorobenzoyl chloride,2,6-difluro-benzoyl chloride PubChem CID: 87438 IUPAC Name: 2,6-difluorobenzoyl chloride SMILES: C1=CC(=C(C(=C1)F)C(=O)Cl)F
Medchemexpress LLC 2,3,4-Trihydroxybenzophenone | 1143-72-2 | 99.9% | 5 G
2,3,4-Trihydroxybenzophenone is a hydroxylated benzophenone UV filter that exhibits estrogenic activity. It is also a quorum sensing inhibitor and an EC 1.14.18.1 (tyrosinase) inhibitor. This compound is known to be a human urinary metabolite, a rat metabolite, and a drug metabolite.
- Hydroxylated benzophenone UV filter
- Exhibits estrogenic activity
- Quorum sensing inhibitor
- EC 1.14.18.1 (tyrosinase) inhibitor
- Human urinary metabolite
- Rat metabolite
- Drug metabolite
Medchemexpress LLC Olivetolic acid | 491-72-5 | 99.9% | 224.25 g/mol | C12H16O4 | 25 MG
Olivetolic acid is a biosynthetic precursor of cannabinol acid (CBGA) used as a research reagent for studies of cannabinoid biosynthesis and anticonvulsant effects. It is supplied as a white to off-white solid with high purity for analytical and in vitro applications.
- Provides a biosynthetic precursor to cannabinoid acid (CBGA).
- Supports research on anticonvulsant activity and convulsion models.
- High purity suitable for analytical and biochemical assays.
- Available in small pack sizes such as 25 mg for lab use.
- Solid, white to off-white appearance for easy handling and storage.
- Recommended storage: 4°C sealed, avoid moisture; in solvent -80°C (6 months) or -20°C (1 month).
Medchemexpress LLC Olivetolic acid | 491-72-5 | 99.9% | 224.25 g/mol | C12H16O4 | 1 ML
Olivetolic acid is a small-molecule research reagent used as a biosynthetic precursor in cannabinoid-related studies. It is supplied as a high-purity solid and as a ready-to-use 10 mM solution in DMSO for biochemical and pharmacological research.
- Biosynthetic precursor of cannabinol acid (CBGA)
- Available as solid and as 10 mM 1 mL solution in DMSO
- High purity: 99.9%
- Molecular formula: C12H16O4; molecular weight: 224.25 g/mol
- Physical form: white to off-white solid
- Documentation available: safety data sheet and certificate of analysis
Medchemexpress LLC Olivetolic acid | 491-72-5 | MFCD28383644 | 99.9% | 224.25 g/mol | C12H16O4 | 5 MG
Olivetolic acid is a biosynthetic precursor of cannabinol acid (CBGA) and has demonstrated modest anticonvulsant activity in a mouse model of Dravet syndrome. It is supplied as a high-purity research reagent for biochemical and pharmacological studies.
- Biosynthetic precursor to cannabinoid acid (CBGA).
- Reported modest anticonvulsant activity in a mouse model.
- High purity (99.9%).
- Molecular formula C12H16O4 and molecular weight 224.25 g/mol.
- Available as a 5 mg solid and as a 10 mM, 1 mL solution in DMSO.
- Intended for research use in biochemical and pharmacological applications.
eMolecules (2,3-Difluoro-4-hydroxyphenyl)boronic acid | 1261169-72-5 | MFCD09996974 | 1g
Ambeed | (2,3-Difluoro-4-hydroxyphenyl)boronic acid | 1g | 525024281 | A123982 | | 1261169-72-5 | MFCD09996974 | 173.910 | C6H5BF2O3
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Medchemexpress LLC Stigmasta-4,22-dien-3-one | 20817-72-5 | 98.8% | 410.67 | 1 MG
Stigmasta-4,22-dien-3-one is recognized as an antitubercular agent. It demonstrates cytotoxicity against the human HT1080 tumoral cell line, exhibiting an IC50 of 0.3 mM.
- Antitubercular agent.
- Cytotoxic activity against human HT1080 tumoral cell line.
- Exhibits an IC50 of 0.3 mM against HT1080 cells.
Medchemexpress LLC 2,3,4,5-Tetrahydro-1H-1,5-methano-3-benzazepine | 69718-72-5 | 99.78% | 159.23 | 10 G
2,3,4,5-Tetrahydro-1H-1,5-methano-3-benzazepine is a drug intermediate used for the synthesis of various active compounds. It is for research use only.
- Appearance: solid-liquid mixture
- Color: light yellow to brown
- Shipping: room temperature in continental US; may vary elsewhere
- Storage: 4°C, protect from light. In solvent: -80°C for 6 months; -20°C for 1 month (protect from light)
Medchemexpress LLC 2,3,4,5-Tetrahydro-1H-1,5-methano-3-benzazepine | 69718-72-5 | 99.8% | 159.23 | 50 G
2,3,4,5-Tetrahydro-1H-1,5-methano-3-benzazepine is a drug intermediate for the synthesis of various active compounds. It is for research use only and not sold to patients.
- Drug intermediate for synthesis of various active compounds.
- High purity: 99.78%.
Medchemexpress LLC 2,4-Dichlorophenoxyacetic acid sodium | 2702-72-9 | ≥98.0% | 243.02 | 5 G
2,4-D sodium (2,4-Dichlorophenoxyacetic acid sodium) is a selective herbicide used for the control of broad-leaved weeds. It can induce apoptosis and inhibits DNA and protein synthesis, which prevents normal plant growth and development. In vitro studies show it inhibits cell viability in A549 and WI38 cells with IC50 values of 126 μM and 115 μM, respectively, and induces apoptosis by influencing the cell cycle. In vivo, 2,4-D sodium salt has been observed to have toxic effects on the reproductive system of male rats at dosages of 100 or 200 mg/kg over 30 days, decreasing testis, seminal vesicles, and prostate relative weight, reducing spermatozoa count and motility, and increasing FSH and LH levels.
- Selective herbicide
- Controls broad-leaved weeds
- Induces apoptosis
- Inhibits DNA and protein synthesis
- Prevents normal plant growth and development
Medchemexpress LLC DBCO-C6-acid | 1425485-72-8 | MFCD22380737 | 98.9% | 333.38 g/mol | C21H19NO3 | 5 G
DBCO-C6-acid is a dibenzocyclooctyne-containing reagent for copper-free click chemistry and bioconjugation. It functions as a non-cleavable linker or building block for synthesizing conjugates and for attaching payloads to azide-functionalized molecules via strain-promoted alkyne-azide cycloaddition (SPAAC). The reagent is provided as a solid with defined molecular weight and high purity to support reproducible conjugation workflows.
- Enables copper-free SPAAC reactions with azide-functionalized partners.
- Provides a six-carbon spacer for improved linker flexibility and conjugation efficiency.
- High purity supports reproducible bioconjugation results.
- Compatible with common organic solvents and standard conjugation protocols.
- Suitable for synthesis of non-cleavable linkers and payload-linker constructs.
- Available in small research-scale pack sizes for experimental workflows.
Medchemexpress LLC 11-octadecenoic acid, (11E)- | 693-72-1 | MFCD00002734 | 98.0% | 282.46 g·mol⁻¹ | C18H34O2 | 5 MG
trans-Vaccenic acid is a naturally occurring trans fatty acid (11-octadecenoic acid, (11E)-) provided as an analytical standard for research and analytical applications. It is used in studies of lipid metabolism, fatty acid synthesis, and as a reference standard for chromatographic and mass spectrometric analysis.
- High purity: 98.0% suitable for analytical and research applications.
- Available in small quantities (5 mg) for standard preparation and method development.
- Useful as a reference standard for lipid profiling and chromatographic calibration.
- Precursor to conjugated linoleic acid formation in biological tissues.
- Supplied with a certificate of analysis for batch-specific quality data.
Medchemexpress LLC 3-chlorobenzoic acid-d4 | 2098655-72-0 | MFCD27992341 | >98.0% | 160.59 g/mol | C7HD4ClO2 | 5 MG
3-Chlorobenzoic acid-d4 is the deuterated analogue of 3-chlorobenzoic acid used as an internal standard and tracer in analytical chemistry and drug-development studies. Four hydrogen atoms are replaced by deuterium to produce a predictable mass shift for use in mass spectrometry; the substance is supplied as a documented solid with an assigned CAS number for unambiguous identification.
- Deuterium labeling (d4) for clear mass shift in MS.
- Suitable as internal standard for quantitative LC-MS/MS assays.
- Enables metabolic tracing and pharmacokinetic studies.
- Provided with CAS number and supporting documentation.
- Available in small quantities ideal for analytical workflows.
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