Pyrazines
Medchemexpress LLC Methyl nonanoate | 1731-84-6 | MFCD00009569 | 98.7% | 172.26 g/mol | C10H20O2 | 100 G
Methyl nonanoate is the methyl ester of nonanoic (pelargonic) acid, a colorless liquid with a mild fruity odor used as a reagent, reference standard, and fragrance ingredient. It is employed in organic synthesis, analytical chemistry, and formulation work where a medium-chain fatty acid ester is required (CAS 1731-84-6).
- High purity suitable for analytical use.
- Typical physical form: colorless liquid with mild fruity odor.
- Useful as a reference standard for GC and GC-MS analyses.
- Soluble in common organic solvents for formulation and synthesis.
- Suitable for esterification and fragrance synthesis applications.
- Available in multiple laboratory sizes for flexibility.
eMolecules 6294-70-8 | 5,6-Dimethylpyrazin-2-amine | Combi-Blocks, Inc. | MFCD09835026 | 123.159 | C6H9N3 | 98.000 | Cc1ncc(N)nc1C | 25g | 843759686
5,6-Dimethylpyrazin-2-amine | Combi-Blocks, Inc. | 6294-70-8 | MFCD09835026 | 123.159 | C6H9N3 | 98.000 | Cc1ncc(N)nc1C | 25g | 843759686
eMolecules 91678-81-8 | 3,5-Dimethylpyrazin-2-amine | Combi-Blocks | MFCD00107172 | 123.159 | C6H9N3 | 97.000 | Cc1cnc(N)c(C)n1 | 1g | 232314160
3,5-Dimethylpyrazin-2-amine | Combi-Blocks | 91678-81-8 | MFCD00107172 | 123.159 | C6H9N3 | 97.000 | Cc1cnc(N)c(C)n1 | 1g | 232314160
Medchemexpress LLC Pyrazine | 290-37-9 | 100.0% | 80.09 | 1 KG
Pyrazine is an aromatic nitrogen-containing heterocyclic compound with two nitrogen atoms, known for its electron-deficient properties. It acts as a crucial pharmacophore in various drugs and forms the core skeleton of derivatives with anticancer, antimycobacterial, antithrombotic, and anti-inflammatory activities.
- Undergoes Chichibabin reaction with sodamide to produce 2-aminopyrazine.
- Reacts with H2O2/CH3COOH to yield mono and dioxide products.
- Can be synthesized through catalytic dehydrogenation of ethanolamine.
- Forms the core skeleton of derivatives with anticancer, antimycobacterial, antithrombotic, and anti-inflammatory activities.
Apexbio Technology LLC SCR7 pyrazine 14892-97-8 25mg
SCR7 pyrazine (CAS 14892-97-8) is a small-molecule inhibitor of DNA ligase IV a critical enzyme in the nonhomologous end-joining (NHEJ) pathway responsible for repairing DNA double-strand breaks (DSBs) By disrupting the DNA binding activity of ligase IV SCR7 impedes the NHEJ-mediated repair process leading to reduced cell viability and increased apoptosis In cellular assays SCR7 demonstrated dose-dependent inhibition of proliferation in various cancer cell lines with reported IC50 values ranging from 8 5 to 120 M Additionally in mouse models SCR7 administration suppressed tumor growth and enhanced sensitivity to DSB-inducing therapies highlighting its utility for studying DNA repair mechanisms and potential as an adjunct in cancer research
eMolecules Tri-(Propargyl-PEG2-ethoxymethyl)-methane-amido-PEG3-carboxylate | Broadpharm |945.070 | C44H72N4O18 | 0.000 | OC(=O)CCOCCOCCOCCC(=O)NC(COCCC(=O)NCCOCCOCC#C)(COCCC(=O)NCCOCCOCC#C)COCCC(=O)NCCOCCOCC#C | 100mg | 603111831
Tri-(Propargyl-PEG2-ethoxymethyl)-methane-amido-PEG3-carboxylate | Broadpharm |945.070 | C44H72N4O18 | 0.000 | OC(=O)CCOCCOCCOCCC(=O)NC(COCCC(=O)NCCOCCOCC#C)(COCCC(=O)NCCOCCOCC#C)COCCC(=O)NCCOCCOCC#C | 100mg | 603111831
Medchemexpress LLC 3,8-Diamino-6-phenylphenanthridine | 52009-64-0 | 285.34 | 500 MG
3,8-Diamino-6-phenylphenanthridine can bind to DNA by means of a non-specific binding along the DNA exterior. It is sold for research purposes only and not for patient use.
- Binds to DNA via non-specific binding along the DNA exterior.
- Available in various quantities.
- Ships at room temperature in the continental US; storage at 4°C, protected from light.
- In solvent, can be stored at -80°C for 6 months or -20°C for 1 month (protect from light).
Medchemexpress LLC 3,8-Diamino-6-phenylphenanthridine | 52009-64-0 | 285.34 | 5 G
3,8-Diamino-6-phenylphenanthridine can bind to DNA by means of a non-specific binding along the DNA exterior. This product is intended for research use only and has not been fully validated for medical applications.
- Binds to DNA non-specifically.
- Acts as a biochemical assay reagent.
Medchemexpress LLC 2-Methoxypyrazine | 3149-28-8 | 100.0% | 110.12 | 25 G
2-Methoxypyrazine is an active compound utilized for research in various biochemical studies. This compound is available as a colorless to light yellow liquid and is suitable for both in vitro and in vivo applications, offering reliable performance for scientific investigations.
- Appearance: liquid
- Color: colorless to light yellow
- Molecular formula: C5H6N2O
- Shipping: room temperature in continental US (may vary elsewhere)
- Storage for pure form: -20°C for 3 years, 4°C for 2 years
- Storage for in solvent form: -80°C for 6 months, -20°C for 1 month
- In vitro solubility: 100 mg/mL in DMSO (908.13 mM), requires sonication
eMolecules 51052-78-9 | 4-Piperidineacetic acid | ChemScene | MFCD02093097 | 143.186 | C7H13NO2 | 97.000 | OC(=O)CC1CCNCC1 | 250mg | 346752350
4-Piperidineacetic acid | ChemScene | 51052-78-9 | MFCD02093097 | 143.186 | C7H13NO2 | 97.000 | OC(=O)CC1CCNCC1 | 250mg | 346752350
Medchemexpress LLC Methyl 2-((diphenylmethylene)amino)acetate | 81167-39-7 | MFCD06661218 | 100.0% | 253.30 g·mol⁻¹ | C16H15NO2 | 500 G
Methyl 2-((diphenylmethylene)amino)acetate is a glycine derivative provided for research use. It functions as a protected or modified glycine building block for organic synthesis and medicinal chemistry, commonly employed in the preparation of amino-acid derivatives and peptide intermediates. The compound is supplied as a high-purity solid with analytical data for quality control.
- High purity suitable for research applications.
- Useful as a protected glycine building block in synthesis.
- Compatible with common organic reactions and protecting-group strategies.
- Available in multiple laboratory-scale package sizes.
- Provided with analytical characterization for quality control.
Medchemexpress LLC Methyl 3-methoxyacrylate | 34846-90-7 | 116.12 | 1 KG
Methyl 3-methoxyacrylate (3-Methoxyacrylic Acid Methyl Ester) is a Lignans product that can be isolated from the herbs of *Lysimachia clethroides*. This chemical is a valuable compound for various laboratory applications.
- Appearance: Liquid
- Color: Colorless to light yellow
- Storage: Room temperature for 3 years; in solvent: -80°C for 2 years, -20°C for 1 year
![eMolecules 2179072-33-2 | 1-(FLUOROSULFONYL)-2,3-DIMETHYL-1H-IMIDAZOL-3-IUM TRIFLUOROMETHANESULFONATE | AstaTech328.250 | C6H8F4N2O5S2 | 95.000 | [O-]S(=O)(=O)C(F)(F)F.Cc1n(cc[n+]1C)S(F)(=O)=O | 1g | 696740928](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000170172.jpg-250.jpg)
eMolecules 2179072-33-2 | 1-(FLUOROSULFONYL)-2,3-DIMETHYL-1H-IMIDAZOL-3-IUM TRIFLUOROMETHANESULFONATE | AstaTech328.250 | C6H8F4N2O5S2 | 95.000 | [O-]S(=O)(=O)C(F)(F)F.Cc1n(cc[n+]1C)S(F)(=O)=O | 1g | 696740928
1-(FLUOROSULFONYL)-2,3-DIMETHYL-1H-IMIDAZOL-3-IUM TRIFLUOROMETHANESULFONATE | AstaTech | 2179072-33-2328.250 | C6H8F4N2O5S2 | 95.000 | [O-]S(=O)(=O)C(F)(F)F.Cc1n(cc[n+]1C)S(F)(=O)=O | 1g | 696740928