Pyrimidines And Derivatives
- (4)
- (2)
- (369)
- (10)
- (1)
- (1)
- (33)
- (9)
- (70)
- (2)
- (24)
- (2)
- (2)
- (14)
- (188)
- (4)
- (2)
- (6)
- (21)
- (1)
- (68)
- (1)
- (277)
- (11)
- (3)
- (11)
- (32)
- (2)
- (7)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (21)
- (1)
- (23)
- (7)
- (1)
- (1)
- (2)
- (1)
- (2)
- (1)
- (1)
- (2)
- (1)
- (12)
- (3)
- (4)
- (4)
- (4)
- (1)
- (4)
- (7)
- (4)
- (13)
- (1)
- (13)
- (2)
- (1)
- (3)
- (2)
- (1)
- (1)
- (4)
- (7)
- (10)
- (3)
- (17)
- (2)
- (1)
- (2)
- (2)
- (4)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (3)
- (1)
- (1)
- (1)
- (3)
- (5)
- (1)
- (2)
- (1)
- (1)
- (2)
- (1)
- (4)
- (1)
- (7)
- (1)
- (2)
- (1)
- (1)
- (2)
- (2)
- (2)
- (2)
- (1)
- (2)
- (1)
- (2)
- (4)
- (2)
- (1)
- (3)
- (1)
- (4)
- (1)
- (3)
- (1)
- (2)
- (4)
- (2)
- (1)
- (9)
- (1)
- (1)
- (1)
- (2)
- (6)
- (2)
- (1)
- (17)
- (1)
- (1)
- (2)
- (1)
- (1)
- (1)
- (7)
- (1)
- (1)
- (2)
- (4)
- (4)
- (3)
- (1)
- (5)
- (3)
- (1)
- (2)
- (1)
- (1)
- (3)
- (3)
- (4)
- (2)
- (1)
- (7)
- (2)
- (1)
- (1)
- (2)
- (2)
- (2)
- (4)
- (1)
- (2)
- (1)
- (5)
- (1)
- (6)
- (1)
- (2)
- (1)
- (3)
- (9)
- (2)
- (2)
- (2)
- (3)
- (2)
- (2)
- (4)
- (2)
- (1)
- (5)
- (11)
- (6)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (2)
- (1)
- (1)
- (1)
- (2)
- (1)
- (7)
- (2)
- (2)
- (1)
- (1)
- (1)
- (3)
- (1)
- (1)
- (1)
- (1)
- (1)
- (4)
- (1)
- (4)
- (9)
- (3)
- (8)
- (1)
- (4)
- (1)
- (1)
- (1)
- (3)
- (1)
- (1)
- (3)
- (1)
- (2)
- (2)
- (1)
- (2)
- (1)
- (1)
- (2)
- (2)
- (2)
- (1)
- (2)
- (1)
- (1)
- (1)
- (1)
- (2)
- (4)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (2)
- (1)
- (1)
- (1)
- (2)
- (1)
- (1)
- (1)
- (3)
- (1)
- (1)
- (1)
- (1)
- (1)
- (2)
- (3)
- (1)
- (2)
- (1)
- (2)
- (2)
- (1)
- (4)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
- (2)
- (2)
- (1)
- (1)
- (3)
- (3)
- (1)
- (6)
- (1)
- (2)
- (1)
- (1)
- (1)
- (3)
- (3)
- (1)
- (2)
- (2)
- (3)
- (1)
- (1)
- (3)
- (3)
- (1)
- (1)
- (1)
- (1)
- (1)
- (3)
- (1)
- (1)
- (1)
- (2)
- (7)
- (2)
- (2)
- (1)
- (2)
- (1)
- (1)
- (1)
- (3)
- (3)
- (2)
- (2)
- (1)
- (5)
- (1)
- (2)
- (1)
- (1)
- (1)
- (2)
- (1)
- (1)
- (2)
- (1)
- (2)
- (1)
- (1)
- (1)
- (2)
- (2)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
- (2)
- (1)
- (8)
- (1)
- (1)
- (1)
- (1)
- (1)
- (6)
- (1)
- (1)
- (2)
- (2)
- (1)
- (1)
- (1)
- (1)
- (2)
- (3)
- (1)
- (1)
- (1)
- (1)
- (2)
- (3)
- (4)
- (1)
- (1)
- (1)
- (2)
- (1)
- (1)
- (1)
- (4)
- (1)
- (2)
- (1)
- (1)
- (2)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (2)
- (1)
- (2)
- (1)
- (2)
- (5)
- (1)
- (2)
- (1)
- (1)
- (2)
- (1)
- (1)
- (1)
- (2)
- (6)
- (2)
- (4)
- (1)
- (3)
- (1)
- (3)
- (2)
- (1)
- (1)
- (2)
- (2)
- (1)
- (1)
- (1)
- (1)
- (2)
- (1)
- (1)
- (1)
- (1)
- (7)
- (3)
- (2)
- (1)
- (2)
- (1)
- (1)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
- (3)
- (1)
- (2)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
- (4)
- (1)
- (1)
- (1)
- (5)
- (2)
- (3)
- (1)
- (2)
- (1)
- (1)
- (2)
- (1)
- (2)
- (1)
- (2)
- (1)
- (1)
- (1)
- (2)
- (2)
- (1)
- (3)
- (16)
- (1)
- (3)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (5)
- (1)
- (1)
- (4)
- (1)
- (1)
- (1)
- (1)
- (1)
- (3)
- (1)
- (1)
- (1)
- (15)
- (1)
- (1)
- (1)
- (14)
- (14)
- (1)
- (1)
- (1)
- (3)
- (1)
- (4)
- (1)
- (1)
- (3)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
- (4)
- (4)
- (1)
- (2)
- (1)
- (3)
- (2)
- (2)
- (1)
- (4)
- (7)
- (3)
- (5)
- (1)
- (3)
- (1)
- (1)
- (27)
- (3)
- (66)
- (3)
- (34)
- (18)
- (3)
- (17)
- (71)
- (4)
- (27)
- (5)
- (1)
- (6)
- (1)
- (1)
- (2)
- (10)
- (1)
- (2)
- (1)
- (1)
- (3)
- (1)
- (4)
- (2)
- (6)
- (6)
- (59)
- (29)
- (214)
- (25)
- (162)
- (1)
- (3)
- (66)
- (17)
- (2)
- (11)
- (5)
- (340)
- (1)
- (24)
- (1)
- (3)
- (2)
- (3)
- (3)
- (5)
- (2)
- (1)
- (2)
- (10)
- (75)
- (55)
- (1)
- (2)
- (1)
- (1)
- (1)
- (1)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
- (3)
- (1)
- (3)
- (1)
- (2)
- (1)
- (1)
- (1)
- (2)
- (3)
- (1)
- (1)
- (2)
- (1)
- (1)
- (1)
- (2)
- (1)
- (2)
- (1)
- (2)
- (1)
- (3)
- (2)
- (2)
- (1)
- (4)
- (1)
- (4)
- (1)
- (2)
- (4)
- (2)
- (1)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
- (2)
- (1)
- (1)
- (1)
- (3)
- (1)
- (2)
- (1)
- (2)
- (1)
- (2)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
- (2)
- (2)
- (2)
- (3)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
Filtered Search Results
Medchemexpress LLC 3-Amino-5-morpholinomethyl-2-oxazolidone | 43056-63-9 | 99.9% | 250 MG
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
AMOZ is a carcinogenic metabolite of Furaltadone that forms stable tissue residues by covalently binding to proteins as a hapten. It can be coupled with carrier proteins to induce an immune response and is released after acid hydrolysis. AMOZ residues can be detected by competitive ELISA and can be used as a typical marker to monitor drug residues in animal-derived foods for food safety.
- Forms stable tissue residues by covalently binding to proteins
- Can be coupled with carrier proteins to induce an immune response
- Released after acid hydrolysis
- Residues detectable by competitive ELISA
- Can be used as a marker to monitor drug residues in animal-derived foods
- Shows high specificity in monoclonal antibody detection with a limit of detection as low as 0.16 μg/kg
- Achieves enhanced sensitivity via chemiluminescence, detecting concentrations from 0.03-64 μg/l with a 0.01 μg/l limit of detection
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC Recombinant rat B7-H4 protein | >95.0% | 5 UG
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Recombinant rat B7-H4 protein expressed in HEK293 cells with a C-terminal His tag. Designed for immunology research to evaluate B7-H4-mediated effects on T-cell activation, proliferation, and cytokine production. Supplied as a purified recombinant protein suitable for assays and binding studies.
- Rat-derived B7-H4 protein expressed in HEK293 cells.
- C-terminal His tag for detection and purification.
- Purified to greater than 95.0% as determined by SDS-PAGE.
- Suitable for ELISA, binding studies, and functional assays.
- Approximately 228 amino acids; 42-65 kDa apparent molecular weight.
- Available in small research quantities (for example, 5 μg).
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC DBCO-acid | 1353016-70-2 | 99.7% | 305.33 g/mol | C19H15NO3 | 250 MG
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
DBCO-acid is a strain-promoted alkyne reagent used in bioorthogonal click chemistry (SPAAC) to conjugate azide-containing molecules. It is commonly applied in the synthesis of antibody-drug conjugate linkers and agent-linker conjugates.
- Strain-promoted alkyne reagent for SPAAC conjugation to azide-containing molecules.
- Commonly used to synthesize ADC linkers and agent-linker conjugates.
- Chemical formula C19H15NO3; molecular weight 305.33 g/mol.
- Purity 99.7%; CAS number 1353016-70-2.
- Soluble in DMSO (~100 mg/mL); hygroscopic-use freshly opened DMSO.
- Store at 4°C under inert gas; in solution store at -80°C (up to 6 months) or -20°C (up to 1 month).
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC Ethyl 2-chloroacetoacetate | 609-15-4 | MFCD00009141 | 99.6% | 164.59 g/mol | C6H9ClO3 | 500g
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Ethyl 2-chloroacetoacetate (A 21960) is a Tn3 resolvase inhibitor and inhibit synapse formation between resolvase and two directly repeated res sites[1]
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC Ethyl 4-isocyanatobenzoate-d4 | 98.0% | 195.21 g·mol⁻1 | C10H5D4NO3 | 25 MG
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Ethyl 4-isocyanatobenzoate-d4 is a deuterium-labeled reagent supplied as a fine white to off-white solid for use as an isotopic standard or intermediate in synthetic and analytical research. The labeled compound supports isotope tracing and serves as a mass-shifted standard in quantitative analyses.
- Chemical formula: C10H5D4NO3.
- Molecular weight: 195.21 g·mol⁻1.
- Isotopic labeling: d4 with 99.7% isotopic enrichment.
- Purity: 98.0% (GC).
- Appearance: white to off-white solid.
- Storage: powder -20 °C (up to 3 years); in solvent -80 °C (6 months) or -20 °C (1 month).
- Typical pack size: 25 MG.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC 2-propenoic acid, 3-phenyl-, ethyl ester, (2E)- | 4192-77-2 | MFCD00009189 | 98.5% | 176.21 g/mol | C11H12O2 | 500 G
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
(E)-Ethyl cinnamate is the ethyl ester of cinnamic acid supplied as a high-purity research reagent. It is a colorless to off-white liquid with molecular formula C11H12O2 and molecular weight 176.21 g/mol, commonly found in natural extracts such as davana oil and used as a fragrance component, flavoring intermediate, and chemical research material.
- High purity (98.5%).
- Colorless to off-white liquid form, density ~1.05 g/cm3.
- Molecular formula C11H12O2; molecular weight 176.21 g/mol.
- Suitable for use as a fragrance and flavor intermediate and as a research reagent.
- Available in 500 G pack size for laboratory use.
- Batch certificate of analysis provided.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC Dabigatran (ethyl ester) | 429658-95-7 | MFCD16294325 | 99.0% | 499.56 g/mol | C27H29N7O3 | 10 MG
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Dabigatran (ethyl ester) is a research-grade prodrug of dabigatran that functions as a direct thrombin inhibitor. Supplied as a powder for biochemical and pharmacology studies, it is intended for in vitro and in vivo research into anticoagulant mechanisms.
- Direct inhibitor of thrombin activity
- Supplied as a powder suitable for solution preparation
- High purity (99.0%) for research applications
- Soluble in DMSO (≈75 mg/mL) for in vitro use
- Stable when stored under recommended conditions
- Available in small research pack sizes for early-stage studies
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
eMolecules 90905-33-2 | 2-Methylpyrimidine-5-carbaldehyde | Ambeed | MFCD07186434 | 122.127 | C6H6N2O | 97.000 | Cc1ncc(C=O)cn1 | 250mg | 521395005
2-Methylpyrimidine-5-carbaldehyde | Ambeed | 90905-33-2 | MFCD07186434 | 122.127 | C6H6N2O | 97.000 | Cc1ncc(C=O)cn1 | 250mg | 521395005
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
eMolecules 1273564-99-0 | 3,3-Difluorocyclobutanone | ChemScene | MFCD18791190 | 106.072 | C4H4F2O | 95.000 | FC1(F)CC(=O)C1 | 250mg | 572258383
3,3-Difluorocyclobutanone | ChemScene | 1273564-99-0 | MFCD18791190 | 106.072 | C4H4F2O | 95.000 | FC1(F)CC(=O)C1 | 250mg | 572258383
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
eMolecules 57159-62-3 | 2,5-dioxopyrrolidin-1-yl 3-(2-bromoacetamido)propanoate | Abosyn Chemicals Inc. | MFCD01863457 | 307.100 | C9H11BrN2O5 | 0.000 | BrCC(=O)NCCC(=O)ON1C(=O)CCC1=O | 250mg | 812069151
2,5-dioxopyrrolidin-1-yl 3-(2-bromoacetamido)propanoate | Abosyn Chemicals Inc. | 57159-62-3 | MFCD01863457 | 307.100 | C9H11BrN2O5 | 0.000 | BrCC(=O)NCCC(=O)ON1C(=O)CCC1=O | 250mg | 812069151
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC 4-O-methyldopamine hydrochloride | 645-33-0 | MFCD00012896 | 99.5% | 203.67 g/mol | C9H14ClNO2 | 250 MG
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
4-O-Methyldopamine hydrochloride is the hydrochloride salt of a catecholamine compound used as a research reagent; it is reported to inhibit dihydropteridine reductase and is supplied as a high-purity solid for biochemical and pharmacological studies.
- Hydrochloride salt form for improved solubility and stability.
- Reported inhibitor of dihydropteridine reductase for enzyme studies.
- High purity: 99.46%.
- Molecular weight: 203.67 g/mol; CAS number: 645-33-0.
- Supplied as a solid powder suitable for analytical and preparative work.
- Available in multiple pack sizes, including 250 mg, to support varying experimental scales.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC Didecyldimethylammonium bromide | 2390-68-3 | MFCD00012194 | 98.0% | 406.53 | C22H48BrN | 250 MG
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Didecyldimethylammonium bromide is a quaternary ammonium compound used as a biochemical reagent and broad-spectrum biocide for laboratory research. It is supplied as a high-purity solid suitable for formulation, analytical, and microbiological applications; handle according to standard research chemical safety guidance.
- Quaternary ammonium biocide effective against bacteria and fungi.
- High purity: 98.0%.
- Available in small research quantities, including 250 mg.
- Molecular weight 406.53 and formula C22H48BrN for formulation calculations.
- Intended for research use only; follow safety data sheet precautions.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC Blue dextran | 87915-38-6 | MFCD00130661 | 2,000,000 Da | (C6H10O5)n | 250 MG
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Blue dextran (MW 2,000,000) is a high-molecular-weight dextran conjugated to a blue dye, supplied as a solid for research use. It functions as a large, water-soluble macromolecular probe used in biochemical assays and chromatographic separations where visualization or exclusion of high-mass species is required.
- High molecular weight (≈2,000,000 Da) tracer for size-exclusion and gel-filtration studies.
- Water-soluble, colored conjugate that enables visual detection.
- Useful as a column void volume and macromolecule exclusion marker.
- Supplied as a solid for easy storage and preparation.
- Suitable for research applications requiring non-reactive, high-mass probes.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
eMolecules 1187968-65-5 | N-Methyl-pyrimidine-2,5-diamine | J & W PharmLab LLC | MFCD14589077 | 124.147 | C5H8N4 | 96.000 | CNc1ncc(N)cn1 | 5g | 386120720
N-Methyl-pyrimidine-2,5-diamine | J & W PharmLab LLC | 1187968-65-5 | MFCD14589077 | 124.147 | C5H8N4 | 96.000 | CNc1ncc(N)cn1 | 5g | 386120720
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC 1 8-Bismaleimidotrie 250mg
Small and Specialty Supplier Partner
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
Small and/or specialty supplier based on Federal laws and SBA requirements.
Learn More
1 8-Bismaleimidotriethyleneglycol is a biochemical reagent
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More