Pyrazines
2-Pyrazinecarboxylic Acid, Spectrum™ Chemical
CAS: 98-97-5
Piperazine, Hexahydrate, Spectrum™ Chemical
CAS: 142-63-2
1,4-Diformylpiperazine, Spectrum™ Chemical
CAS: 4164-39-0
TARGETMOL CHEMICALS INC C-PHYCOCYANIN 25MG
Also available in 5 mg and bulk. Please contact Fisher for quotes. C-Phycocyanin (C-PC) is a water-soluble protein pigment that is also used as a nutrient supplement for human beings. purity: 98%
Medchemexpress LLC Methyl cellulose | 9004-67-5 | 500G
Methyl cellulose is a non-ionic cellulose ether powder used as a thickener, stabilizer, emulsifier, and thermogelating agent. The 1500 mPa·s viscosity grade delivers moderate thickening and heat-induced gel formation, making it suitable for formulation development, laboratory assays, and product prototyping across pharmaceutical, cosmetic, food, and construction applications.
- Provides moderate viscosity and thermal gelation
- Water soluble and cold-water dispersible
- Functions as a thickener, stabilizer, and emulsifier
- Suitable for pharmaceutical, cosmetic, and food formulations
- Available as a bulk powder for laboratory and pilot-scale use
![Medchemexpress LLC Methyl cellulose | 9004-67-5 | MFCD00081763 | Not available | [OC5H5(OR)2CH2OR]n, R = H or CH3 | 100G](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000235594.png-250.jpg)
Medchemexpress LLC Methyl cellulose | 9004-67-5 | MFCD00081763 | Not available | [OC5H5(OR)2CH2OR]n, R = H or CH3 | 100G
Methyl cellulose (viscosity 400 mPa·s) is a non-ionic cellulose ether supplied as a powdered solid used to increase viscosity, stabilize dispersions, and provide thermogelation in aqueous systems. It dissolves in cold water to form viscous solutions and reversibly gels on heating, making it useful for formulation testing and laboratory research.
- Provides viscosity control in aqueous systems.
- Acts as a stabilizer and thickening agent.
- Exhibits thermogelation; gels on heating and liquefies on cooling.
- Soluble in cold water to form viscous solutions.
- Off-white to light yellow solid for easy handling.
- Suitable for research and formulation development applications.
TARGETMOL CHEMICALS INC DIAZIQUONE 5MG
Also available in 1 mg 10 mg 25 mg 50 mg 100 mg 500 mg and bulk. Please contact Fisher for quotes. Diaziquone (NSC-182986) is a water-soluble synthetic azacyclic benzoquinone that enhances penetration of the blood-brain barrier has antitumor activity and is used in the treatment of extreme renal failure. purity: 98%
AdipoGen 2 7-Dichlorofluorescein
Chemical. CAS 76-54-0. Formula C20H10Cl2O5. MW 401.2. Synthetic Fluorescent dye. Spectral data Extinction 504nm/Emmission 529nm, in 0.1 M Tris pH 8.0. Used for the determination of carbohydrates by fluorescence densitometry after TLC, in the determination of H2O2 by chemiluminescence, and as a fluorescent additive used in indirect fluorimetric detection in OTC-HPLC. Used as a component/substrate of the 2,7-dichlorofluorescein diacetate DCFH-DA assay to quantitate reactive oxygen species ROS.
AdipoGen 2 7-Difluorofluorescein
Chemical. CAS 195136-58-4. Formula C20H10F2O5. MW 368.28. Synthetic. Fluorescent labelling.
AdipoGen L-2 4-Diaminobutyric acid 2HCl
Chemical. CAS 1883-09-6. Formula C4H10N2O2 . 2HCl. MW 118.1 . 72.9. Synthetic Unnatural amino acid derivative. Pharmacological tool and potential chiral building block used as an internal standard for amino acid analysis. Suitable reagent used for the differentiation of beta-N-methylamino-L-alanine from the diamino acids by using HPLC-FD, UHPLC-UV, UHPLC-MS, and triple quadrupole tandem mass spectrometry UHPLC-MS/MS. Used in the quantification of neurotoxin beta-N-methylamino-L-alanine BMAA in seafood. It has been found to inhibit GABA transaminase ABAT, producing elevated levels of GABA and to have an antitumor activity.
AdipoGen Quercetin dihydrate
Chemical. CAS 6151-25-3. Formula C15H10O7 . 2H20. MW 302.2 . 36.0. Isolated from Umbelliferae sp. Multipotent flavonoid antioxidant. Potent free radical scavenger. Neuroprotective. Anticancer compound with chemosensitizing activity. Cell cycle arrest, apoptosis and autophagy inducer. Proteasome inhibitor. Pleiotropic kinase inhibitor, including tyrosine protein kinase Trk, mitochondrial ATPase, cAMP- and cGMP-phosphodiesterases, PI3-kinase activity, phospholipase A2 and protein kinase C PKC. DNA topoisomerases inhibitor. SIRT1 activator. Heat shock proteins inhibitor. Reversible fatty acid synthase inhibitor. Antithrombotic, antihistaminic and anti-inflammatory agent. Monoamine oxidase inhibitor. Vasodilatory compound. anti-diabetic compound.
AdipoGen Methyl Green zinc Cl salt
Chemical. CAS 06.03.7114. Formula C27H35BrClN3 . ZnCl2. MW 653.24. Marker dye for DNA in acid and neutral media. Methyl green is mainly used as a DNA stain in histochemistry. At low concentrations it binds selectively to AT-rich regions of native DNA. At high concentrations it is present at all available DNA sites. Methyl Green is used as a tracking dye in acid buffers for electrophoresis. It helps differentiate bacteria and is also a tissue stain for nucleoli and mitochondria in tissues. Spectral data Absorption maxima = 630-635nm. May be used as a pH indicator with a pH range = pH 0.2yellow to pH 1.8blue.
AdipoGen Methyl Green zinc Cl salt
Chemical. CAS 06.03.7114. Formula C27H35BrClN3 . ZnCl2. MW 653.24. Marker dye for DNA in acid and neutral media. Methyl green is mainly used as a DNA stain in histochemistry. At low concentrations it binds selectively to AT-rich regions of native DNA. At high concentrations it is present at all available DNA sites. Methyl Green is used as a tracking dye in acid buffers for electrophoresis. It helps differentiate bacteria and is also a tissue stain for nucleoli and mitochondria in tissues. Spectral data Absorption maxima = 630-635nm. May be used as a pH indicator with a pH range = pH 0.2yellow to pH 1.8blue.
AdipoGen 2 7-Dichlorofluorescein
Chemical. CAS 76-54-0. Formula C20H10Cl2O5. MW 401.2. Synthetic Fluorescent dye. Spectral data Extinction 504nm/Emmission 529nm, in 0.1 M Tris pH 8.0. Used for the determination of carbohydrates by fluorescence densitometry after TLC, in the determination of H2O2 by chemiluminescence, and as a fluorescent additive used in indirect fluorimetric detection in OTC-HPLC. Used as a component/substrate of the 2,7-dichlorofluorescein diacetate DCFH-DA assay to quantitate reactive oxygen species ROS.
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