Acyloins
Sigma Aldrich Fine Chemicals Biosciences Acetoin primarily dimer 955KG
Acetoin is an acyloin derivative. In the presence of light and moisture it transforms into a white colored solid dimer. It is formed by the reduction of diacetyl. It has been synthesized from acetaldehyde.
Medchemexpress LLC 3-campholenyl-2-butanol | 65113-99-7 | MFCD00021677 | 98.0% | C14H26O | 10MG
3-Campholenyl-2-butanol is a synthetic sandalwood odorant and a selective olfactory receptor (OR2AT4) agonist used as a research reagent in olfaction and pharmacology studies. It has been reported to prolong human hair growth ex vivo by reducing apoptosis and increasing IGF-1 production in the outer root sheath.
- Selective OR2AT4 agonist with sandalwood-like odor.
- Purity 98.0%.
- Chemical formula C14H26O; molecular weight 210.36 g/mol.
- High solubility in DMSO (≈100 mg/mL).
- Available in small research pack sizes suitable for in vitro work.
- Storage: pure form -20°C; in solvent -80°C (short term).
- Supporting documents available: COA, SDS, HNMR, MS.
Medchemexpress LLC 4,4-dimethoxy-2-butanone | 5436-21-5 | MFCD00008789 | 95.8% | 132.16 g/mol | C6H12O3 | 1mL
4 4-Dimethoxy-2-butanone is an endogenous metabolite
Medchemexpress LLC 4,4-dimethoxy-2-butanone | 5436-21-5 | MFCD00008789 | 95.8% | 132.16 g·mol⁻¹ | C6H12O3 | 100g
4 4-Dimethoxy-2-butanone is an endogenous metabolite
Medchemexpress LLC 4-hydroxy-2-butanone | 590-90-9 | MFCD00059005 | 98.2% | 88.11 g/mol | C4H8O2 | 25 G
4-Hydroxy-2-butanone is a volatile beta-hydroxy ketone used as a research reagent and as a component of glycoside precursors in plant metabolite studies. It is supplied in solution or bulk liquid formats for laboratory use; this product is intended for research use only and not for human consumption.
- High purity: 98.2%.
- Molecular formula C4H8O2 and molecular weight 88.11 g/mol.
- Available in multiple pack sizes, including 25 G.
- Provided as a liquid; may be supplied in solution or neat depending on packaging.
- Suitable as a synthetic intermediate and for metabolite or glycoside precursor research.
Sigma Aldrich Fine Chemicals Biosciences Acetoin natural 95 fG1KG
Acetoin is a volatile flavor compound with a buttery odor and flavor. It is mainly found in Kefir and yogurt. Acetoin is used as a flavoring agent in butter milk shortening and baked goods.
Medchemexpress LLC 4-hydroxy-2-butanone | 590-90-9 | MFCD00059005 | 98.2% | 88.11 g/mol | C4H8O2 | 5 G
4-hydroxy-2-butanone is a beta-hydroxy ketone and a volatile component of glycoside precursors found in wax gourd; it is used as a reagent in laboratory research.
- CAS number: 590-90-9.
- Molecular formula: C4H8O2.
- Molecular weight: 88.11 g/mol.
- Purity: 98.2%.
- Suitable for research use and laboratory applications.
- Available in small pack sizes including 5 G.
Medchemexpress LLC 4-hydroxy-2-butanone | 590-90-9 | MFCD00059005 | 98.2% | 88.11 g/mol | C4H8O2 | 500 MG
4-Hydroxy-2-butanone is a small organic beta-hydroxy ketone and a free volatile component of glycoside precursors in wax gourd. This research reagent is supplied in multiple pack sizes for laboratory use and is intended for research use only.
- Purity 98.2%.
- Cas number 590-90-9.
- Molecular formula C4H8O2, molecular weight 88.11 g/mol.
- Available pack sizes include 10 mM (1 mL in DMSO), 500 mg, 1 g, 5 g, 10 g, 25 g, 50 g, 100 g, and bulk (>100 g).
- Intended for laboratory research use; not for human or veterinary use.
Medchemexpress LLC Tisolagiline monomethylsulfate | 1894207-45-4 | 99.8% | 418.43 | C18H21F3N2O4S | 5 MG
Tisolagiline monomethylsulfate is a selective, reversible, orally active monoamine oxidase B (MAO-B) inhibitor used in preclinical research for neuroprotection and anti-neuroinflammatory studies. It is supplied as a white to off-white solid with formula C18H21F3N2O4S and molecular weight 418.43.
- Selective, reversible MAO-B inhibitor with low-nanomolar potency.
- Exhibits neuroprotective and anti-neuroinflammatory activity.
- White to off-white solid suitable for analytical and in vivo studies.
- High overall and enantiomeric purity (reported ~99.8% and ee 100%).
- Available in mg-scale research quantities for preclinical work.
- Storage recommendations: powder -20°C for long term, 4°C for short term; in solvent, -80°C.