Pyrimidines And Derivatives
- (4)
- (2)
- (397)
- (10)
- (1)
- (1)
- (35)
- (10)
- (70)
- (2)
- (27)
- (2)
- (2)
- (14)
- (195)
- (4)
- (3)
- (8)
- (21)
- (1)
- (69)
- (1)
- (279)
- (11)
- (3)
- (12)
- (32)
- (3)
- (7)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (21)
- (1)
- (23)
- (7)
- (1)
- (1)
- (2)
- (1)
- (2)
- (1)
- (1)
- (1)
- (2)
- (1)
- (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)
- (1)
- (2)
- (4)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (3)
- (1)
- (2)
- (1)
- (1)
- (3)
- (5)
- (1)
- (2)
- (1)
- (1)
- (2)
- (1)
- (4)
- (1)
- (7)
- (1)
- (2)
- (1)
- (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)
- (1)
- (2)
- (6)
- (2)
- (1)
- (17)
- (1)
- (1)
- (1)
- (1)
- (2)
- (1)
- (1)
- (1)
- (8)
- (1)
- (1)
- (2)
- (4)
- (5)
- (3)
- (1)
- (5)
- (3)
- (1)
- (2)
- (1)
- (1)
- (3)
- (3)
- (4)
- (2)
- (1)
- (7)
- (2)
- (1)
- (1)
- (2)
- (2)
- (1)
- (2)
- (4)
- (1)
- (2)
- (1)
- (5)
- (1)
- (6)
- (1)
- (2)
- (1)
- (3)
- (9)
- (2)
- (2)
- (2)
- (3)
- (2)
- (2)
- (4)
- (1)
- (2)
- (1)
- (5)
- (11)
- (6)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (2)
- (1)
- (1)
- (1)
- (1)
- (2)
- (1)
- (7)
- (2)
- (2)
- (1)
- (1)
- (1)
- (3)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (4)
- (1)
- (4)
- (9)
- (3)
- (8)
- (1)
- (4)
- (1)
- (2)
- (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)
- (1)
- (2)
- (3)
- (1)
- (1)
- (1)
- (3)
- (3)
- (1)
- (1)
- (1)
- (1)
- (1)
- (3)
- (1)
- (1)
- (1)
- (1)
- (2)
- (7)
- (2)
- (2)
- (1)
- (2)
- (1)
- (1)
- (1)
- (1)
- (3)
- (3)
- (2)
- (2)
- (1)
- (5)
- (1)
- (2)
- (1)
- (1)
- (1)
- (1)
- (2)
- (1)
- (1)
- (2)
- (1)
- (2)
- (1)
- (1)
- (1)
- (2)
- (2)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (2)
- (1)
- (1)
- (8)
- (1)
- (1)
- (1)
- (1)
- (1)
- (6)
- (1)
- (1)
- (1)
- (1)
- (1)
- (2)
- (2)
- (1)
- (1)
- (1)
- (1)
- (2)
- (3)
- (1)
- (1)
- (1)
- (1)
- (1)
- (2)
- (3)
- (4)
- (1)
- (1)
- (1)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
- (4)
- (1)
- (2)
- (1)
- (1)
- (2)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (2)
- (1)
- (2)
- (1)
- (2)
- (5)
- (1)
- (2)
- (1)
- (1)
- (2)
- (1)
- (1)
- (1)
- (1)
- (2)
- (6)
- (2)
- (4)
- (1)
- (3)
- (1)
- (3)
- (2)
- (1)
- (1)
- (2)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
- (7)
- (3)
- (2)
- (1)
- (2)
- (1)
- (1)
- (2)
- (1)
- (1)
- (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)
- (1)
- (2)
- (1)
- (1)
- (1)
- (2)
- (1)
- (1)
- (1)
- (2)
- (3)
- (1)
- (3)
- (16)
- (1)
- (3)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (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)
- (61)
- (30)
- (226)
- (25)
- (165)
- (1)
- (3)
- (70)
- (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)
- (1)
- (3)
- (1)
- (3)
- (1)
- (2)
- (1)
- (1)
- (1)
- (2)
- (3)
- (1)
- (1)
- (2)
- (1)
- (1)
- (1)
- (2)
- (1)
- (2)
- (1)
- (2)
- (1)
- (1)
- (3)
- (2)
- (2)
- (1)
- (4)
- (1)
- (1)
- (4)
- (1)
- (2)
- (4)
- (1)
- (2)
- (1)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
- (2)
- (1)
- (1)
- (1)
- (1)
- (3)
- (1)
- (1)
- (2)
- (1)
- (1)
- (2)
- (1)
- (2)
- (2)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (2)
- (2)
- (2)
- (3)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
- (1)
Filtered Search Results
![eMolecules 273222-04-1 | (S)-N-FMOC-[2-(4-PYRIDYL)ETHYL]GLYCINE | AstaTech | MFCD01860629 | 402.450 | C24H22N2O4 | 95.000 | OC(=O)[C@H](CCc1ccncc1)NC(=O)OCC1c2ccccc2-c2ccccc12 | 0.25g | 840177488](https://assets.fishersci.com/TFS-Assets/CCG/product-images/5000223981.jpg-250.jpg)
eMolecules 273222-04-1 | (S)-N-FMOC-[2-(4-PYRIDYL)ETHYL]GLYCINE | AstaTech | MFCD01860629 | 402.450 | C24H22N2O4 | 95.000 | OC(=O)[C@H](CCc1ccncc1)NC(=O)OCC1c2ccccc2-c2ccccc12 | 0.25g | 840177488
(S)-N-FMOC-[2-(4-PYRIDYL)ETHYL]GLYCINE | AstaTech | 273222-04-1 | MFCD01860629 | 402.450 | C24H22N2O4 | 95.000 | OC(=O)[C@H](CCc1ccncc1)NC(=O)OCC1c2ccccc2-c2ccccc12 | 0.25g | 840177488
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC 2-amino-4-(4-pyridyl)-thiazole | 30235-28-0 | MFCD00490009 | 98.9% | 177.23 g/mol | C8H7N3S | 500 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
2-amino-4-(4-pyridyl)-thiazole is a small-molecule synthetic intermediate used in pharmaceutical and medicinal chemistry synthesis. The compound is supplied as a characterized solid with supporting batch COA data.
- High purity: 98.9% (HPLC).
- Physical form: off-white to pink solid.
- Molecular formula: C8H7N3S.
- Molecular weight: 177.23 g/mol.
- Intended use: synthetic intermediate for medicinal chemistry and pharmaceutical synthesis.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC Thiamine-13C3 hydrochloride | 340.25 | 1 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
Thiamine-13C3 hydrochloride is the 13C-labeled version of Thiamine hydrochloride, an essential micronutrient and a cofactor for numerous central metabolic enzymes. Intended for research use only, this compound is not sold to patients. It serves as a tracer and an internal standard for quantitative analysis using techniques like NMR, GC-MS, or LC-MS.
- Labeled with stable heavy isotopes for quantitation in drug development
- Used as a tracer
- Used as an internal standard for quantitative analysis
- Suitable for NMR, GC-MS, or LC-MS applications
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC Thiamine monophosphate chloride (dihydrate) | 273724-21-3 | 99.2% | 416.82 | 500 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
Thiamine monophosphate chloride dihydrate is a vitamin B1 metabolite and a thiamine precursor. It is absorbable in vivo and can be converted into thiamine. This compound can also be utilized as a food additive.
- Exhibits toxicity in rats at certain dosages.
- Appearance: solid.
- Color: white to off-white.
- Initial source: endogenous metabolite.
- Storage: 4°C, sealed, away from moisture. In solvent: -80°C for 6 months; -20°C for 1 month.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC Thiamine hydrochloride | 67-03-8 | 337.27 | 100 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
Thiamine hydrochloride is an essential micronutrient that serves as a cofactor for numerous central metabolic enzymes. It activates NrF-2/HO-1 and inhibits TLR4, NF-κB, providing neuroprotective and anti-inflammatory effects. This compound is utilized in research for diabetic complications, neurological diseases, cancers, and colitis.
- Essential micronutrient and cofactor for central metabolic enzymes
- Activates NrF-2/HO-1 and inhibits TLR4, NF-κB
- Neuroprotective effects
- Anti-inflammatory effects
- Used in studies of diabetic complications, neurological diseases, cancers, and colitis
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
eMolecules 4934-98-9 | Methyl 3-(benzyloxy)cyclobutanecarboxylate | Combi-Blocks | MFCD00513559 | 220.268 | C13H16O3 | 96.000 | COC(=O)C1CC(C1)OCc1ccccc1 | 250mg | 388720016
Methyl 3-(benzyloxy)cyclobutanecarboxylate | Combi-Blocks | 4934-98-9 | MFCD00513559 | 220.268 | C13H16O3 | 96.000 | COC(=O)C1CC(C1)OCc1ccccc1 | 250mg | 388720016
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC Cefoxitin (sodium) | 33564-30-6 | 98.8% | 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
Cefoxitin (sodium) (Standard) is a light yellow to yellow solid with a molecular weight of 449.43 and molecular formula C₁₆H₁₆N₃NaO₇S₂. It has a purity of 98.82% as determined by HPLC.
- Consistent with structure by 1H NMR and MS.
- Purity not less than 90.0%.
- Traceability to ISO 17025 requirements.
- ISO17025, ISO9001, and GMP certified.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC 2 3-Di-O-acetylgua | 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
2 3-Di-O-acetylgua | 250MG
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC Tamoxifen | 10540-29-1 | MFCD00010454 | 99.96% | 371.51 | 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
Tamoxifen (ICI 47699) is an orally active, selective estrogen receptor modulator (SERM) that blocks estrogen action in breast cells and can activate estrogen activity in other cells, such as bone, liver, and uterine cells. It is a potent Hsp90 activator and enhances Hsp90 molecular chaperone ATPase activity.
- Potently inhibits infectious EBOV Zaire and Marburg (MARV).
- Activates autophagy and induces apoptosis.
- Can be dissolved in corn oil for inducing gene knockout in CreER transgenic mice.
- Has better solubility in corn oil compared to Tamoxifen Citrate.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
eMolecules 720-01-4 | Ethyl 4-chloro-2-(trifluoromethyl)pyrimidine-5-carboxylate | Combi-Blocks | MFCD00173897 | 254.590 | C8H6ClF3N2O2 | 98.000 | CCOC(=O)c1cnc(nc1Cl)C(F)(F)F | 5g | 439370748
Ethyl 4-chloro-2-(trifluoromethyl)pyrimidine-5-carboxylate | Combi-Blocks | 720-01-4 | MFCD00173897 | 254.590 | C8H6ClF3N2O2 | 98.000 | CCOC(=O)c1cnc(nc1Cl)C(F)(F)F | 5g | 439370748
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC 4-allyltoluene | 3333-13-9 | MFCD00048186 | 97.0% | 132.20 g/mol | C10H12 | 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-Allyltoluene is an aromatic small molecule used in insect olfaction research; it elicits antennal olfactory responses in Mediterranean fruit fly measured by electroantennography (EAG). Supplied at analytical purity for laboratory research, the compound is suitable for use in behavioral and electrophysiological assays.
- Aromatic compound used in olfactory assays.
- Elicits antennal response in Mediterranean fruit fly measured by EAG.
- Analytical purity of 97.0%.
- Molecular formula C10H12 and molecular weight 132.20 g/mol.
- Available as 250 mg quantity for research applications.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC Haloxyfop-methyl | 69806-40-2 | MFCD01310644 | 100.0% | 375.73 | C16H13ClF3NO4 | 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
Haloxyfop-methyl analytical standard for laboratory research. It is intended as a reference material for qualitative and quantitative analyses and for method development by HPLC, GC, and mass spectrometry. The compound is an aryloxyphenoxypropionate herbicide used in analytical workflows and supplied for research use only.
- High-purity reference material suitable for analytical assays.
- Compatible with HPLC, GC, and mass spectrometry workflows.
- Provides consistent lot-to-lot reproducibility for method validation.
- Useful for qualitative and quantitative calibration and recovery studies.
- Stable solid form for convenient storage and handling.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC (S)-2-(1,4-dibenzylpiperazin-2-yl)acetonitrile | 2225787-92-6 | 99.9% | 305.43 g·mol⁻¹ | C20H23N3 | 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
(S)-2-(1,4-dibenzylpiperazin-2-yl)acetonitrile is a chiral small-molecule intermediate used in medicinal chemistry and organic synthesis to prepare bioactive compounds and analogs. It is supplied as a high-purity material intended for research and development applications.
- Chiral (S)-enantiomer for stereoselective synthesis.
- High purity: 99.9% (LCMS) for reliable reaction outcomes.
- Molecular formula C20H23N3, molecular weight 305.43 g·mol⁻¹.
- Commonly used as a synthetic building block and drug intermediate.
- Supplied in a 250 mg quantity suitable for lab-scale synthesis.
- Accompanied by Certificate of Analysis and safety data documentation.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC Mal-PEG2-acid | 1374666-32-6 | MFCD23726620 | 99.7% | 257.24 g/mol | C11H15NO6 | 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
Mal-PEG2-acid is a maleimide-terminated PEG2 acid linker used as a non-cleavable linker for the synthesis of antibody-drug conjugates (ADCs) and as a linker in PROTAC constructs. It provides a short, hydrophilic spacer and a thiol-reactive maleimide for efficient conjugation; supplied as a white to off-white solid with high purity and recommended cold storage.
- Non-cleavable maleimide-PEG2 acid linker for bioconjugation.
- Maleimide group enables thiol-selective conjugation to cysteines.
- Short PEG2 spacer increases hydrophilicity and solubility.
- High reported purity supports analytical and synthetic use.
- Solid form with recommended cold storage for long-term stability.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More
Medchemexpress LLC 1,2-dipalmitoyl-sn-glycero-3-phosphoglycerol sodium | 200880-41-7 | 98.0% | 744.95 g/mol | C38H74NaO10P | 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
1,2-Dipalmitoyl-sn-glycero-3-phosphoglycerol sodium is a long-chain anionic phospholipid composed of two palmitoyl (16:0) fatty acyl chains on a glycerol backbone with a phosphoglycerol head group. It is commonly used in membrane model systems, liposome formulation, and biophysical studies of phospholipid bilayers due to its defined phase behavior and reproducible properties.
- High purity (98.0%) suitable for research applications.
- Anionic phospholipid for liposome and membrane model preparation.
- Well-defined molecular weight and formula for reproducible experiments.
- Available in multiple pack sizes for small-scale and bulk studies.
- Solid, white to off-white appearance for easy handling and formulation.
Non-distribution item offered as a customer accommodation; additional freight charges may apply.
Learn More