Piperazines

Medchemexpress LLC 2-(Ethoxycarbonyl)-3-methylbutanoic acid | 15112-52-4 | C8H14O4 | 250 MG

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2-(Ethoxycarbonyl)-3-methylbutanoic acid, also identified as 2-isopropyl-malonic acid monoethyl ester, functions as a drug intermediate, crucial for the synthesis of diverse active compounds. This product is intended strictly for research purposes.

• It serves as a foundational component in the creation of various active pharmaceutical ingredients.
• This product is specifically designed for laboratory and research applications, supporting the advancement and synthesis of new chemical entities.

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Medchemexpress LLC N4-acetylsulfamethazine | 100-90-3 | >95.0% | 320.37 g/mol | C14H16N4O3S | 5 MG

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N4-Acetylsulfamethazine is the N4-acetylated metabolite of sulfamethazine supplied for research use as a reference standard and reagent for metabolic, residue, and analytical studies. The material is an off-white to light-yellow solid and should be stored at low temperatures to maintain stability.

• Serves as a metabolite reference for sulfamethazine in metabolic and residue studies.
• Suitable as an analytical standard for HPLC and mass spectrometry assays.
• Off-white to light-yellow solid for easy visual identification.
• Powder stable at -20°C for long-term storage.
• Available in small sample quantities for method development and validation.

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Ambeed AMBEED

5000869362 5-O-DMT-N4-BZ-5-ME-DC 1GR

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eMolecules​ 51293-47-1 | (2S)-2-(tert-butoxycarbonylamino)-3-methoxy-propanoic acid | Pharmablock | MFCD00153314 | 219.237 | C9H17NO5 | 97.000 | COC[C@H](NC(=O)OC(C)(C)C)C(O)=O | 250g | 844886749

(2S)-2-(tert-butoxycarbonylamino)-3-methoxy-propanoic acid | Pharmablock | 51293-47-1 | MFCD00153314 | 219.237 | C9H17NO5 | 97.000 | COC[C@H](NC(=O)OC(C)(C)C)C(O)=O | 250g | 844886749

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Medchemexpress LLC Di-tert-butyl diisopropylphosphoramidite | 137348-86-8 | 153506 | 96.9% | 277.39 | 10 MM / 1 ML

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Di-tert-butyl diisopropylphosphoramidite is a phosphorite monomer that can be used in the synthesis of oligonucleotides.

• It appears as a liquid, colorless to light yellow.
• It ships at room temperature in the continental US; conditions may vary elsewhere.
• Store at 4°C under nitrogen.
• When in solvent, store at -80°C for 6 months or -20°C for 1 month under nitrogen.

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Selleck Chemical LLC Pyrithioxin Dihydrochloride S4730-100mg

Pyrithioxin (Bonifen Encefabol Pyritinol Vitamin B6 disulfide) Dihydrochloride is a neurotropic agent which reduces permeability of blood-brain barrier to phosphate with no vitamin B6 activity

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Aobchem 3-Chloro-2-[(1-methylethyl)thio]benzenamine | ≥97% | CAS 179104-32-6 | C9H12ClNS | 250mg

3-Chloro-2-[(1-methylethyl)thio]benzenamine | ≥97% | CAS 179104-32-6 | C9H12ClNS | 250mg

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Aobchem 1-Fluoro-4-[(1-methylethyl)thio]benzene | ≥97% | CAS 702-13-6 | C9H11FS | 500mg

1-Fluoro-4-[(1-methylethyl)thio]benzene | ≥97% | CAS 702-13-6 | C9H11FS | 500mg

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Ambeed AMBEED

5000866968 PIPERAZINE 14-BIS2-CHLOROE 1GR

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Aobchem 1-[4-(1-Hydroxy-1-methylethyl)phenyl]ethanone | ≥95% | CAS 54549-72-3 | C11H14O2 | 250mg

1-[4-(1-Hydroxy-1-methylethyl)phenyl]ethanone | ≥95% | CAS 54549-72-3 | C11H14O2 | 250mg

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Aobchem 1-[4-(1-Methylethyl)phenyl]-1 3-butanedione | ≥95% | CAS 29681-96-7 | C13H16O2 | 1g

1-[4-(1-Methylethyl)phenyl]-1 3-butanedione | ≥95% | CAS 29681-96-7 | C13H16O2 | 1g

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Aobchem -Ethenyl-3-(1-methylethyl)benzenemethanol | 97% | CAS 2229153-34-6 | C12H16O | 1g

-Ethenyl-3-(1-methylethyl)benzenemethanol | 97% | CAS 2229153-34-6 | C12H16O | 1g

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Aobchem 3-Bromo- -[3-(1-methylethyl)phenyl]benzenemethanol | ≥95% | CAS 1443352-30-4 | C16H17BrO | 250mg

3-Bromo- -[3-(1-methylethyl)phenyl]benzenemethanol | ≥95% | CAS 1443352-30-4 | C16H17BrO | 250mg

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Aobchem 1-Methoxy-4-[(1-methylethyl)thio]benzene | ≥97% | CAS 7205-61-0 | C10H14OS | 1g

1-Methoxy-4-[(1-methylethyl)thio]benzene | ≥97% | CAS 7205-61-0 | C10H14OS | 1g

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Aobchem 1-Methoxy-4-[(1-methylethyl)thio]benzene | ≥97% | CAS 7205-61-0 | C10H14OS | 250mg

1-Methoxy-4-[(1-methylethyl)thio]benzene | ≥97% | CAS 7205-61-0 | C10H14OS | 250mg

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