Thiophenes
Medchemexpress LLC Azido-peg2-hydrazide-boc | 2100306-56-5 | MFCD30828695 | 95% | C12H23N5O5 | 100 MG
Azido-PEG2-hydrazide-Boc is a PEG-based PROTAC linker used in the synthesis of PROTACs. It acts as a click chemistry reagent, featuring an azide group that enables copper-catalyzed azide-alkyne cycloaddition (CuAAc) reactions with alkyne-containing molecules. It can also participate in strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules possessing DBCO or BCN groups.
- Utilized in PROTAC synthesis
- Functions as a click chemistry reagent
- Contains an azide group
- Enables copper-catalyzed azide-alkyne cycloaddition (CuAAc) reactions
- Can undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions
Apexbio Technology LLC Cy3 hydrazide (non-sulfonated) 50mg
Cy3 hydrazide (non-sulfonated) is an amine-reactive fluorescent dye with excitation and emission maxima around 550 nm and 570 nm respectively As a hydrazide derivative it specifically interacts with aldehyde or ketone groups introduced onto biomolecules such as oxidized antibodies glycoproteins and oligosaccharides or proteins undergoing carbonylation due to oxidative stress Through covalent linkage formation Cy3 hydrazide fluorescently labels these carbonyl-modified targets facilitating their detection and quantification via fluorescence microscopy electrophoresis or mass spectrometry Its applications include monitoring protein oxidation status glycoconjugates characterization and fluorescent labeling of nucleic acids for biochemical or imaging assays
eMolecules 16694-17-0 | 4-Bromothiophene-3-carboxylic acid | Ambeed | MFCD01233020 | 207.040 | C5H3BrO2S | 98.000 | OC(=O)c1cscc1Br | 100g | 570574479
4-Bromothiophene-3-carboxylic acid | Ambeed | 16694-17-0 | MFCD01233020 | 207.040 | C5H3BrO2S | 98.000 | OC(=O)c1cscc1Br | 100g | 570574479
Aobchem 3-Thiophenecarboxamide | ≥97% | CAS 51460-47-0 | C5H5NOS | 1g
3-Thiophenecarboxamide | ≥97% | CAS 51460-47-0 | C5H5NOS | 1g
Aobchem 3-Thiophenecarboxamide | ≥97% | CAS 51460-47-0 | C5H5NOS | 500mg
3-Thiophenecarboxamide | ≥97% | CAS 51460-47-0 | C5H5NOS | 500mg
Apexbio Technology LLC Cy5.5 hydrazide (non-sulfonated) 50mg
Cy5 5 hydrazide (non-sulfonated) is a near-infrared fluorescent dye with excitation and emission wavelengths around 675 nm and 694 nm respectively Structurally the hydrazide functional group of this dye readily reacts with carbonyl-containing compounds such as aldehydes and ketones via hydrazone formation In biological research this chemical reaction is frequently utilized for labeling biomolecules for example carbohydrates on antibodies can be oxidized with periodate to generate reactive aldehydes subsequently enabling Cy5 5 hydrazide conjugation through stable hydrazone linkages Due to its near-infrared emission characteristics Cy5 5 hydrazide exhibits efficient tissue penetration and low background fluorescence making it applicable to in vivo imaging studies immunological assays and biomolecule labeling workflows in biomedical applications
eMolecules 889125-00-2 | TERT-BUTYL 4-(2-AMINOBENZOYL)TETRAHYDRO-1(2H)-PYRAZINECARBOXYLATE | AstaTech | MFCD09953029 | 305.378 | C16H23N3O3 | 95.000 | CC(C)(C)OC(=O)N1CCN(CC1)C(=O)c1ccccc1N | 1g | 434268687
TERT-BUTYL 4-(2-AMINOBENZOYL)TETRAHYDRO-1(2H)-PYRAZINECARBOXYLATE | AstaTech | 889125-00-2 | MFCD09953029 | 305.378 | C16H23N3O3 | 95.000 | CC(C)(C)OC(=O)N1CCN(CC1)C(=O)c1ccccc1N | 1g | 434268687
Medchemexpress LLC l-Atabrine dihydrochloride | 56100-42-6 | MFCD31630799 | 98.4% | 472.88 | C23H32Cl3N3O | 5 MG
l-Atabrine dihydrochloride is the levorotatory enantiomer of quinacrine that exhibits antiprion activity. It is provided for research use in solid form and as a DMSO solution, and is intended for biochemical and prion biology studies requiring a well-characterized acridine derivative.
- High purity (98.35%).
- Molecular weight 472.88 and formula C23H32Cl3N3O.
- Available as solid and as 10 mM solution in DMSO.
- Suitable for prion research and biochemical assays.
- Datasheet and safety data sheet available to support handling and storage.
Medchemexpress LLC Nolatrexed dihydrochloride | 152946-68-4 | 98.5% | 357.26 | 25 MG
Nolatrexed dihydrochloride (AG 337) is an orally active, non-competitive, lipophilic inhibitor of thymidylate synthase with a Ki of 11 nM for human thymidylate synthase. It interacts at the folate cofactor binding site of the enzyme, increases sulfotransferases, and induces cell cycle arrest in the S phase of cancer cells. It also exhibits anticancer activity against cervical cancer.
- Orally active and non-competitive lipophilic inhibitor of thymidylate synthase.
- Interacts at the folate cofactor binding site of the enzyme.
- Increases sulfotransferases.
- Induces cell cycle arrest in S phase of cancer cells.
- Exhibits anticancer activity against cervical cancer.