Pyrazines
Medchemexpress LLC 2-chloropyrazine | 14508-49-7 | MFCD00006124 | 99.7% | 114.53 | C4H3ClN2 | 50g
Chloropyrazine (Pyrazin-2-yl chloride) is a pyrazine-based compound that can be used for the synthesis of active compounds Additionally Chloropyrazine can be used as an electrolyte additive in the research of lithium-sulfur batteries[1][2]
eMolecules 5780-66-5 | Pyrazine-2-carbaldehyde | Combi-Blocks | MFCD02179278 | 108.100 | C5H4N2O | 98.000 | O=Cc1cnccn1 | 25g | 374522202
Pyrazine-2-carbaldehyde | Combi-Blocks | 5780-66-5 | MFCD02179278 | 108.100 | C5H4N2O | 98.000 | O=Cc1cnccn1 | 25g | 374522202
eMolecules 95538-03-7 | 2,3-Dibromopyrazine | Synthonix - Stock | MFCD02684897 | 237.882 | C4H2Br2N2 | 97.000 | Brc1nccnc1Br | 10g | 459642448
2,3-Dibromopyrazine | Synthonix - Stock | 95538-03-7 | MFCD02684897 | 237.882 | C4H2Br2N2 | 97.000 | Brc1nccnc1Br | 10g | 459642448
Medchemexpress LLC Methyl cellulose | 9004-67-5 | 100G
Methyl cellulose (viscosity 1500 mPa·s) is a non-ionic cellulose ether supplied as a solid for laboratory and formulation use. It provides thickening, stabilizing, and film-forming properties for research applications in pharmaceuticals, food, cosmetics, and materials. Solubility: DMSO ~4 mg/mL with ultrasonic/warming; product is hygroscopic.
eMolecules 5780-66-5 | Pyrazine-2-carbaldehyde | Combi-Blocks | MFCD02179278 | 108.100 | C5H4N2O | 98.000 | O=Cc1cnccn1 | 10g | 374522201
Pyrazine-2-carbaldehyde | Combi-Blocks | 5780-66-5 | MFCD02179278 | 108.100 | C5H4N2O | 98.000 | O=Cc1cnccn1 | 10g | 374522201
eMolecules 2417-73-4 | Methyl 2-bromomethylbenzoate | Ambeed | MFCD03425900 | 229.073 | C9H9BrO2 | 95.000 | COC(=O)c1ccccc1CBr | 100g | 490552203
Methyl 2-bromomethylbenzoate | Ambeed | 2417-73-4 | MFCD03425900 | 229.073 | C9H9BrO2 | 95.000 | COC(=O)c1ccccc1CBr | 100g | 490552203
Medchemexpress LLC DMT-2 O-Methyl-rU Ph 10mM 1mL
DMT-2 O-Methyl-rU Phosphoramidite (2 -O-Me-U Phosphoramidite) is a 2 -O-Me derivative and can be used for oligonucleotide synthesis[1][2]
Medchemexpress LLC Pyrazinamine | 5049-61-6 | 99.86% | 95.10 | 100 G
Pyrazinamine is a biochemical reagent that can be used as a biological material or organic compound for life science related research. It is also a synthetic intermediate useful for pharmaceutical synthesis.
- Suitable for life science research.
- Can be used as a biological material or organic compound.
- A synthetic intermediate for pharmaceutical synthesis.
- Purity of 99.86%.
- Appears as an off-white to light brown solid.
- Specific storage conditions for solid and in solvent forms.
![Medchemexpress LLC 2-Pyrazinecarboxamide, 6-ethyl-3-[[4-[4-(4-methyl-1-piperazinyl)-1-piperidinyl]phenyl]amino]-5-[[(3R)-1-(1-oxo-2-propen-1-yl)-3-pyrrolidinyl]oxy]-, methanesulfonate (1:1) | 1448237-05-5 | 98.1% | 658.81 | 100 MG](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000401920-logo.png-250.jpg){kind=logo}
Medchemexpress LLC 2-Pyrazinecarboxamide, 6-ethyl-3-[[4-[4-(4-methyl-1-piperazinyl)-1-piperidinyl]phenyl]amino]-5-[[(3R)-1-(1-oxo-2-propen-1-yl)-3-pyrrolidinyl]oxy]-, methanesulfonate (1:1) | 1448237-05-5 | 98.1% | 658.81 | 100 MG
Naquotinib mesylate (ASP8273 mesylate) is an orally available, mutant-selective and irreversible EGFR inhibitor. It inhibits the growth of various EGFR-dependent cells and selectively inhibits phosphorylation of EGFR and its downstream signal pathway, ERK and Akt.
- Mutant-selective and irreversible EGFR inhibitor
- Inhibits growth of PC-9(del ex19), HCC827(del ex19), NCI-H1975(del ex19/T790M) and PC-9ER(del ex19/T790M) cells
- Selectively inhibits phosphorylation of EGFR and its downstream signal pathways, ERK and Akt
- Induces tumor regression in NCI-H1975 (L858R/T790M), HCC827 (del ex19), and PC-9 (del ex19) xenograft models
eMolecules 5780-66-5 | pyrazine-2-carbaldehyde | Pharmablock | MFCD02179278 | 108.100 | C5H4N2O | 97.000 | O=Cc1cnccn1 | 5g | 551187321
pyrazine-2-carbaldehyde | Pharmablock | 5780-66-5 | MFCD02179278 | 108.100 | C5H4N2O | 97.000 | O=Cc1cnccn1 | 5g | 551187321
eMolecules 5780-66-5 | pyrazine-2-carbaldehyde | Pharmablock | MFCD02179278 | 108.100 | C5H4N2O | 97.000 | O=Cc1cnccn1 | 50g | 551056112
pyrazine-2-carbaldehyde | Pharmablock | 5780-66-5 | MFCD02179278 | 108.100 | C5H4N2O | 97.000 | O=Cc1cnccn1 | 50g | 551056112
Medchemexpress LLC Methyl red | 493-52-7 | MFCD00002425 | 98.7% | 269.30 g/mol | C15H15N3O2 | 100g
Methyl red is a pH-sensitive acid-base indicator and colorimetric reagent with a pKa of 5 1 Methyl red achieves visual judgment of the titration endpoint through reversible structural changes of protonation (red pH 4 4) and deprotonation (yellow pH 6 2) Methyl red is widely used in acid-base titration in chemical analysis and buffer pH monitoring in biochemistry[1][2]
Medchemexpress LLC Poly(methyl methacrylate) | 9011-14-7 | (C5H8O2)n | 500 G
Poly(methyl methacrylate) (PMMA) is an amorphous, transparent thermoplastic polymer supplied as solid beads for laboratory and research use. It is commonly used in microfluidic device fabrication, prototyping, and applications that require optical clarity and dimensional stability. The material is provided with supporting documentation for safe handling and analysis.
- Amorphous thermoplastic with high optical clarity.
- Available as solid beads for easy handling and dosing.
- Suitable for microfluidic chip fabrication and prototyping.
- Resistant to many common solvents and chemicals.
- Compatible with molding, machining, and lithographic processing.
- Documentation available: data sheet, SDS, and COA.