Pyrazines
Medchemexpress LLC L-histidine methyl ester dihydrochloride | 7389-87-9 | MFCD00012701 | 97.0% | 242.11 | C7H13Cl2N3O2 | 100g
Methyl L-histidinate dihydrochloride is a histidine derivative[1]
Medchemexpress LLC L-histidine methyl ester dihydrochloride | 7389-87-9 | MFCD00012701 | 97.0% | 242.10 g/mol | C7H13Cl2N3O2 | 500g
Methyl L-histidinate dihydrochloride is a histidine derivative[1]
Medchemexpress LLC NPS 2390 | 226878-01-9 | 99.9% | 307.39 | 100 MG
NPS 2390 is a noncompetitive antagonist of mGluR1 and mGluR5. It also functions as a potent calcium-sensing receptor (CaSR) inhibitor.
- Noncompetitive antagonist of mGluR1 and mGluR5
- Potent CaSR inhibitor
Medchemexpress LLC 2-propenoic acid, 2-(bromomethyl)-, methyl ester | 4224-69-5 | MFCD00011697 | 99.4% | 179.01 | C5H7BrO2 | 1 ML
Methyl 2-(bromomethyl)acrylate is a brominated acrylate reagent used in chemical synthesis and biochemical research as an electrophilic alkylating and acrylate-building block. It is supplied as a high-purity material in solution and bulk liquid formats, with supporting documentation for quality and storage guidance.
- High purity (99.38%) suitable for research applications.
- Provided as 10 mM solution in DMSO and as bulk liquid sizes.
- High solubility in DMSO (200 mg/mL); ultrasonic agitation recommended.
- Storage: 4°C protected from light; in solvent store -80°C (6 months) or -20°C (1 month).
- Molecular weight 179.01 and formula C5H7BrO2 for reference.
- Datasheet and certificate of analysis available for batch-specific data.
Medchemexpress LLC Methyl orange | 547-58-0 | MFCD00007502 | 99.9% | 327.34 g/mol | C14H14N3NaO3S | 100 G
Methyl orange is an azo dye used primarily as an acid-base pH indicator and as a staining reagent for microscopy and textile applications. It is supplied reagent-grade with high reported purity and documented solubility for laboratory formulations.
- Used as a pH indicator in titrations; transition range reported around pH 3.0-4.4.
- Suitable for staining in microscopy and for dyeing textiles.
- High purity (99.85%), suitable for analytical use.
- Molecular formula C14H14N3NaO3S; molecular weight ≈327.34 g/mol.
- Soluble in DMSO (~20 mg/mL with warming); compatible with common lab co-solvent formulations.
- Offered in laboratory pack sizes, including 100 G for bulk use.
Medchemexpress LLC NPS 2390 | 226878-01-9 | 99.9% | 307.39 | 10 MG
NPS 2390 is a noncompetitive antagonist of mGluR1 and mGluR5. It is also a potent CaSR (calcium-sensing receptor) inhibitor.
- Noncompetitive antagonist of mGluR1 and mGluR5.
- Potent CaSR (calcium-sensing receptor) inhibitor.
- For research use only.
eMolecules 5780-66-5 | Pyrazine-2-carbaldehyde | Ambeed | MFCD02179278 | 108.100 | C5H4N2O | 95.000 | O=Cc1cnccn1 | 10g | 525115545
Pyrazine-2-carbaldehyde | Ambeed | 5780-66-5 | MFCD02179278 | 108.100 | C5H4N2O | 95.000 | O=Cc1cnccn1 | 10g | 525115545
Medchemexpress LLC 2-chloropyrazine | 14508-49-7 | MFCD00006124 | 99.7% | 114.53 g/mol | C4H3ClN2 | 1mL
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 | Ambeed | MFCD02179278 | 108.100 | C5H4N2O | 95.000 | O=Cc1cnccn1 | 5g | 525115544
Pyrazine-2-carbaldehyde | Ambeed | 5780-66-5 | MFCD02179278 | 108.100 | C5H4N2O | 95.000 | O=Cc1cnccn1 | 5g | 525115544
Medchemexpress LLC Dichloro(1,2-diaminocyclohexane)platinum(II) | 52691-24-4 | MFCD00058826 | 98.0% | 380.17 g·mol⁻¹ | C6H14Cl2N2Pt | 500 MG
Dichloro(1,2-diaminocyclohexane)platinum(II) is a platinum(II) dichloro complex provided as a research-grade biochemical reagent for chemical and biological studies of platinum-based compounds. It is commonly used as a reference compound or intermediate in synthesis and in studies of platinum antiproliferative activity.
- Molecular formula: C6H14Cl2N2Pt.
- Molecular weight: 380.17 g·mol⁻¹.
- CAS number: 52691-24-4.
- Typical purity around 98.0%.
- Available as a 500 mg quantity.
- Suitable for chemical research and analytical applications.
Medchemexpress LLC 2-chloropyrazine | 14508-49-7 | MFCD00006124 | 98.0% | 114.53 g/mol | C4H3ClN2 | 5g
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]
Medchemexpress LLC Glycine methyl ester hydrochloride | 5680-79-5 | MFCD00012870 | 100g
Methyl 2-aminoacetate hydrochloride is a Glycine (HY-Y0966) derivative[1]
![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 | 5g | 633669836](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000189085.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 | 5g | 633669836
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 | 5g | 633669836