backbone

Trabectedin (Ecteinascidin 743) has potent antitumor activity and the potential for soft tissue sarcoma and ovarian cancer research. Trabectedin inhibits cell growth of MX-1, MCF7 and MCF7/DXR cells with IC50 values of 0.1 nM, 1.5 nM and 3.7 nM, respectively.

m-PEG12-NHS ester is a PEG backbone PROTAC linker commonly used in the synthesis of PROTAC molecules, and the NHS ester can covalently bind to primary amines (-NH2) on biomolecule.

Phenanthridine is a nitrogen-containing heterocyclic compound. Phenanthridine serves as the structural backbone of fluorescent dyes that bind to DNA, enabling visualization of nucleic acid positions post-electrophoresis, as seen with dyes like ethidium bromide and propidium iodide. Acridine is an isomer of Phenanthridine. Used in ecotoxicological studies. Employed in rotational spectroscopy and radio astronomy research. Functions as a dye in biological and chemical sensors.

Flavonol (3-Hydroxyflavone) is a member of the class of compounds known as flavonols. 3-hydroxyflavone can be found in a number of food items such as brassicas, pomegranate, red raspberry, and fenugreek. 3-hydroxyflavone is a chemical compound. It is the backbone of all flavonols, a type of flavonoid. It serves as a model molecule as it possesses an excited-state intramolecular proton transfer (ESIPT) effect to serve as a fluorescent probe to study membranes for example or intermembrane proteins.

The adamantane moiety is the structural backbone of numerous compounds and the physicochemical and biological properties of organic polyhedral compounds with practical application in the pharmaceutical industry.

2-Ketoglutaric acid is a reversible inhibitor of tyrosinase (IC50=15 mM). 2-Ketoglutaric acid is an intermediate of the Krebs cycle and can produce either ATP or GTP. 2-Ketoglutaric acid also acts as a major carbon backbone for the nitrogen assimilation reaction.

Lauric Acid (Dodecylic acid),which is found naturally in various plant and animal fats and oils, is a saturated medium-chain fatty acid with a 12-carbon backbone. It is a major component of coconut oil and palm kernel oil.

JAK1/2/3 Inhibitor 1 is a potent protein kinase inhibitor.JAK1/2/3 Inhibitor 1 has antitumor activity that inhibits the growth of a variety of cancer cell lines. It inhibits the growth of cancer cells by binding to the cancer cell backbone and inhibiting the production of new proteins.

Isomyristic acid, also known by its systematic name 12-methyltridecanoic acid, is a branched-chain saturated fatty acid characterized by a 14-carbon backbone with a methyl branch located at the 12th carbon position, Isomyristic acid is found naturally in the lipid compositions of various organisms, including certain species of bacteria, fungi, and fish.

4,4'-Iminodiphenol (Leucoindophenol) is an inactive estrogen receptor ligand with a diphenylamine backbone.

Hydrolyzed Fumonisin B1 is the backbone and the main hydrolysis product of the mycotoxin fumonisin B1 (FB1), can weakly inhibit ceramide synthase.

Azido-PEG4-CH2-Boc, a four-unit cleavable polyethylene glycol (PEG) linker compound, is used in the synthesis of antibody-drug conjugates (ADCs) [1] and PROTACs [2]. Characterized by its azide functional group and PEG backbone, it facilitates drug-antibody conjugation in ADCs and enables PROTAC synthesis using PEG and alkyl/ether moieties.

Mal-PEG4-PFP ester is a non-cleavable antibody-drug conjugate (ADC) linker containing a Maleimide moiety, a 4-unit Polyethylene Glycol (PEG) backbone, and a Pentafluorophenyl (PFP) ester.

Propargyl-PEG1-SS-PEG1-PFP ester is a cleavable linker containing a 1-unit polyethylene glycol (PEG) backbone, designed for the synthesis of antibody-drug conjugates (ADCs)[1].

NH2-MPAA-NODA, a nitroveratryl-based photocleavable linker featuring a NODA motif and a methyl phenyl acetic acid (MPAA) backbone, serves as a radiolabel when labeled with 18F-fluoride.

LysoPC (18:3) is a lysophospholipid molecule consisting of a glycerol backbone, an unsaturated fatty acid chain with 18 carbons and 3 double bonds, and a choline phosphate headgroup, and belongs to the class of phospholipid metabolites that can be used as lipid biomarkers in the diagnosis of breast cancer and pregnancy.

Andrastin B is an inhibitor of the protein farnesyltransferase. It possesses a typical androstan backbone.

18:1 (Δ9-Trans) PG is a phosphatidylglycerol with a glycerophosphate backbone.

3-(5-Methylfuran-2-yl)propanoic acid is a synthetic, non-proteinogenic amino acid characterized by a standard three-carbon propanoic acid backbone with an amino functional group (-NH2) located at the alpha-carbon (C2) and a distinctive 5-methylfuran-2-yl substituent at the beta-carbon (C3), where the furan ring—a five-membered aromatic heterocycle containing an oxygen atom—provides its unique structural and electronic properties, distinguishing it from canonical amino acids.

Psilostachyin c is a member of the class of compounds known as ambrosanolides and secoambrosanolides. Ambrosanolides and secoambrosanolides are sesquiterpene lactones from the Ambrosia family, with a backbone derivative of azuleno[6,5-b]furan-2-one (ambro

Sonoflora 1, also known as SF1, a PDT photosensitivizer. Chemically, SF1 is an analog of chlorophyll in that its macrocycle backbone is porphyrin-based and the center of the porphyrin ring consists of a metal ion. Preclinical studies showed that SF1 had v

Phosphatidylcholine (PC) species are a common class of phospholipids that comprise the mammalian cell membrane. 1,2-Dioctanoyl PC is a synthetic analog of natural phosphatidylcholine species containing saturated C8:O fatty acids in the sn-1 and sn-2 positions of the glycerol backbone. It exhibits a critical micelle concentration (CMC) value of 0.25 mM at 27°C. 1,2-Dioctanoyl PC serves as an efficient substrate for phospholipase D (PLD) as well as sPLA2 isozymes from bovine pancreas and bee venom.

Thioester analogs of glycerophospholipids, in combination with Ellman's reagent, are convenient colorimetric substrates for the measurement of phospholipase (PL) activity. Palmitoyl thio-PC is a chromogenic PLA2 substrate that contains a palmitoyl thioester at the sn-2 position of the glycerol backbone. Hydrolysis of the thioester by PLA2 yields a free thiol that reacts readily with DTNB (Ellman's reagent) giving a bright yellow product with an absorbance maximum at 412 nm. Palmitoyl thio-PC has been used to measure bee venom sPLA2 activity in a phospholipid:Triton X-100 mixed micelle system.

C18 Phytoceramide (t18:0/18:0) (Cer(t18:0/18:0)) is a bioactive sphingolipid found in S. cerevisiae, wheat grains, and the stratum corneum layer of mammalian epidermis. It comprises a phytosphingosine backbone amine-linked to a C18 fatty acid chain. Cer(t18:0/18:0) regulates apoptosis, cell differentiation, smooth muscle cell proliferation, and inhibits the mitochondrial respiratory chain. It also suppresses the expression of allergic cytokines IL-4, TNF-α, and transcription factors c-Jun and NF-κB in histone-stimulated murine skin tissue. Formulations with cer(t18:0/18:0) are utilized in cosmetics as skin protectants, reducing water loss and preventing epidermal dehydration and irritation.