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Targeted therapy! The Capetin Prize winning "Click Chemistry" can be used like this!Targeted therapy! The Nobel Prize winning "Click Chemistry" can be used like this!2025-02-06
60 Results for "
nitrogen atoms
" in MedChemExpress (MCE) Product Catalog:
Products (60)
60 Results for "nitrogen atoms" in MCE Product Catalog:
72
51
51 Cited Publications
Synonyms: 2,2-Diphenyl-1-picrylhydrazyl
Research Areas:
DPPH (2,2-Diphenyl-1-picrylhydrazyl) is a stable free radical that can be used to measure the radical scavenging activity of antioxidants. The odd electron of nitrogen atom in DPPH is reduced by receiving a hydrogen atom from antioxidants to the corresponding hydrazine. DPPH method may be utilized in aqueous and nonpolar organic solvents and can be used to examine both hydrophilic and lipophilic antioxidants .
46
21
8
8 Cited Publications
Cat. No.: HY-D0824
CAS No.: 477908-53-5
Synonyms: Sulfo-Cyanine7 Succinimidyl Ester
8
7
7 Cited Publications
Synonyms: Cyanine3 NHS ester
3
3 Cited Publications
Cat. No.: HY-D0926
CAS No.: 847180-48-7
2
2
1
1 Cited Publications
Cat. No.: HY-D1565
CAS No.: 2270866-73-2
Research Areas:
2-Aminoethyl-mono-amide-DOTA-tris(tBu ester) is a metal chelator precursor containing a DOTA macrocyclic structure. DOTA can form highly stable complexes with metal ions (such as 68Ga, 177Lu) through four nitrogen atoms and four carboxylic acid groups to mediate targeted delivery of radionuclides. The tert-butyl ester group (tBu ester) of 2-Aminoethyl-mono-amide-DOTA-tris(tBu ester) also protects the carboxylic acid group during synthesis, and forms a free carboxyl group after deprotection reaction for coupling with targeting molecules (such as antibodies, peptides). 2-Aminoethyl-mono-amide-DOTA-tris(tBu ester) may be combined with tumor pre-targeting systems through bioorthogonal reactions (such as reverse electron demand Diels-Alder reaction) to study radioactive imaging or therapy of tumor tissues, and is mainly used in tumor pre-targeting research in the field of nuclear medicine .
Cat. No.: HY-D0827
CAS No.: 260430-02-2
Synonyms: Cyanine2
Cat. No.: HY-W013040
CAS No.: 290-37-9
Synonyms: 1,4-Diazine
Target:
Research Areas:
Cardiovascular Disease Infection Inflammation/Immunology Cancer
Pyrazine (1,4-Diazine) is an aromatic nitrogen-containing heterocyclic compound with two nitrogen atoms, and is well known for its electron-deficient property. Pyrazine serves as a key pharmacophore in a variety of drugs, and also acts as the core skeleton of derivatives with anticancer, antimycobacterial, antithrombotic and anti-inflammatory activities .
Cat. No.: HY-W048688
CAS No.: 1334509-86-2
Target:
Research Areas:
Fmoc-Trp(Me)-OH is an amino acid derivative. Fmoc-Trp(Me)-OH is formed by introducing a methyl group onto the nitrogen atom (N-1 position) of the indole ring of tryptophan (Trp) and protecting the amino group with Fmoc (9-fluorenylmethyloxycarbonyl). Fmoc-Trp(Me)-OH can be used in the synthesis of proteins or peptides .
Cat. No.: HY-D0826
CAS No.: 186205-33-4
Synonyms: Cyanine2 Succinimidyl Ester (iodine)
Cat. No.: HY-W012161
CAS No.: 3061-90-3
Synonyms: L-Alanyl-L-phenylalanine; H-Ala-Phe-OH
Target:
Research Areas:
DMF-DMA (N-Dimethoxymethyl-N,N-dimethylamine) is a reagent with both condensation and alkylation functions. DMF-DMA can undergo condensation reactions with active methylene groups or amino groups to generate enamine and imino derivatives, and can also act as an alkylating agent to methylate nitrogen and oxygen atoms in heterocyclic structures. DMF-DMA is widely used in the synthesis of enaminones and dimethylamino imine intermediates, as well as in the construction of heterocyclic backbones such as pyridine, pyrimidine and pyrazole. DMF-DMA can also serve as a polar aprotic co-solvent; although DMF-DMA cannot dissolve cellulose alone, it can form an efficient cellulose dissolution system with diallylimidazolium methoxyacetate .
Cat. No.: HY-P4666
CAS No.: 13589-07-6
Target:
Research Areas:
Cat. No.: HY-W037619
CAS No.: 487-21-8
Target:
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Protocols
Targeted therapy! The Capetin Prize winning "Click Chemistry" can be used like this!Targeted therapy! The Nobel Prize winning "Click Chemistry" can be used like this!A suitable model is crucial in drug screening experiments. Organs can mimic the three-dimensional functional structure of internal organs, have similar spatial organization to corresponding organs, maintain some key characteristics, and reproduce some physiological functions. They are widely used for modeling and personalized drug screening physiological functions.2025-02-06
