t18:0/18:0

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. Cer(t18:0/18:0) is composed of a phytosphingosine backbone amine-linked to a C18 fatty acid chain. Cer(t18:0/18:0) has a role in regulation of apoptosis, cell differentiation, proliferation of smooth muscle cells, and inhibition of the mitochondrial respiratory chain. It also inhibits expression of the allergic cytokines IL-4, TNF-α, and transcription factors c-Jun and NF-κB in histone-stimulated murine skin tissue. Formulations containing cer(t18:0/18:0) have been used used in cosmetics as a skin protectants as they reduce water loss to prevent epidermal dehydration and irritation.

C24 Phytosphingosine (t18:0/24:0) is a phytoceramide, which is a family of sphingolipids found in the intestine, kidney, and extracellular spaces of the stratum corneum of the mammalian epidermis. C24 Phytosphingosine (t18:0/24:0) is composed of a phytosphingosine backbone amine-linked to a C24 fatty acid chain. It has been used with other ceramides to create stratum corneum substitutes to study percutaneous penetration and psoriasis in vitro. In a stratum corneum model of healthy skin, the incorporation of long-chain-containing phytoceramides, such as C24 phytosphingosine (t18:0/24:0), increases permeability of the membrane in comparison with incorporation of dihydroceramides.

C16 Phytoceramide (t18:0/16:0) is a phytoceramide, which is a family of sphingolipids found in the intestine, kidney, and extracellular spaces of the stratum corneum of the mammalian epidermis. C16 Phytoceramide (t18:0/16:0) is composed of a phytosphingosine backbone amine-linked to a C16 fatty acid chain. The levels of C16 phytoceramide (t18:0/16:0) increase following heat stress in S. cerevisiae. It has been used with other ceramides to create stratum corneum substitutes to study percutaneous penetration and psoriasis in vitro.

C2 Phytoceramide is a bioactive semisynthetic sphingolipid that inhibits formyl peptide-induced oxidant release (IC50 = 0.38 μM) in suspended polymorphonuclear cells. It increases COX-2 protein levels 15-fold through ERK signaling. It induces death of keratinocytes (20% viability) with an ED50 value of 30 μM, the same concentration at which 35% of cells in a TUNEL assay are apoptotic. C2 Phytoceramide also has antiproliferative effects in CHO cells, with greater than 80% cytotoxicity achieved at a concentration of 20 μM, and induces internucleosomal DNA fragmentation. In addition, it inhibits the activation of phospholipase D (PLD) mediated by muscarinic acetylcholine receptors in vitro.

2-chloro-5-(16,18-dioxo-17-azapentacyclo[6.6.5.0~2,7~.0~9,14~.0~15,19~]nonadeca-2,4,6,9,11,13-hexaen-17-yl)benzoic acid can be used to synthesize a variety of organic compounds.

G3-C12 acetate shows anticancer activity. is a galectin-3 binding peptide, with Kd of 88 nM.

CL2A-SN-38 is a drug-linker conjugate composed of a potent a DNA Topoisomerase I inhibitor SN-38 and a linker CL2A to make antibody drug conjugate (ADC).. CL2A-SN-38 is composed of a potent a DNA Topoisomerase I inhibitor SN-38 and a linker CL2A to make antibody drug conjugate (ADC). CL2A-SN-38 provides significant and specific antitumor effects against a range of human solid tumor types. CL2A is a noncleavable complicated PEG8- and triazole-containing PABC-peptide-mc linker. CL2A is cleavable through pH sensitivity, giving rise to bystander effect, and binds the antibody at a cysteine residue via a disulfide bond. .

Eledoisin trifluoroacetate (69-25-0 free base) is a peptide extracted from the posterior salivary glands of certain small octopi (Eledone spp., Mollusca), or obtained by synthesis. Its actions resemble those of SUBSTANCE P; it is a potent vasodilator and increases capillary permeability.

CEF6 acetate is a HLA-B7 restricted influenza virus nucleoprotein epitope, belongs to the CEF control peptides. The CEF control peptides are 8-12 amino acids in length, with sequences derived from the human cytomegalovirus, Epstein-Barr virus and influenz

Questiomycin A derivatives 18 TFA is A Questiomycin A derivative with antibacterial and anticancer activity and inhibition of the expression of the cell-protective ER chaperone protein GRP78.

Gly-Arg-Gly-Asp-Ser (GRGDS) acetate is a cell binding protein domain derived from the cell-binding region of fibronectin.

BPR1J-097, a new-type small molecule FLT-3 inhibitor(IC50=11±7 nM), is with great anti-tumor activities in vivo.

Melittin TFA is a small protein containing 26 amino acid residues, is the principal toxic component of bee venom. Melittin is a PLA2 activator, stimulates the activity of the low molecular weight PLA2, while it does not the increase activity of the high m

Urechistachykinin I acetate(149097-03-0 free base) (Uru-TK I acetate) is an invertebrate kalinin-related peptide (TRPs) isolated from thylakoid nematodes.

beta-Neoendorphin acetate is an agonist of κ-opioid receptor

SIYRY acetate(178561-37-0 free base) is a Kb-restricted epitope peptide.

CJC-1295 acetate(863288-34-0 free base) (DAC:GRF acetate) is a synthetic analogue of growth hormone-releasing hormone (GHRH) (also known as growth hormone-releasing factor (GRF)) and a growth hormone secretagogue (GHS)

PQ401 inhibits autophosphorylation of IGF-1R domain with IC50 of <1 μM.

Disomotide TFA is an oligopeptide for the treatment of melanoma.

RFRP-3(human) acetate, a human GnIH peptide homolog, is a potent inhibitor of gonadotropin secretion by inhibiting Ca2+ mobilization. RFRP-3(human) acetate is a NPFF1 receptor agonist, it inhibits forskolin-induced production of cAMP with an IC50 of 0.7 n

Amylin, amide, rat acetate is a potent and high affinity ligand of AMY1 and AMY3 receptors and variably of AMY2 receptors.

Urotensin I acetate, a CRF-like neuropeptide, acts as an agonist of CRF receptor with pEC50s of 11.46, 9.36 and 9.85 for human CRF1, human CRF2 and rat CRF2α receptors in CHO cells, and Kis of 0.4, 1.8, and 5.7 nM for hCRF1, rCRF2α and mCRF2β receptors, respectively[1][2].

MS31 trihydrochloride (2366264-12-0 free base) is a potent, highly affinity and selective fragment-like methyllysine reader protein spindlin 1 (SPIN1) inhibitor.

CDK2 acetate is a member of the eukaryotic S/T protein kinase family and its function is to catalyze the phosphoryl transfer of ATP γ-phosphate to serine or threonine hydroxyl (denoted as S0/T0) in a protein substrate.

DDRI-18 is a novel small molecule inhibitor that regulates the DNA damage response with sensitizing and anticancer activities, inhibits non-homologous end-joining (NHEJ) DNA repair and enhances the cytotoxicity of anticancer DNA damage compounds.

WKYMVM 2TFA is a N-formyl peptide receptor (FPR1) agonist.

Mazdutide acetate is a potent co-agonist of glucagon-like peptide (GLP-1R) and glucagon receptor (GCGR), a gastrin-regulating hormone analog.Mazdutide acetate stimulates insulin secretion from mouse pancreatic islets, and can be used in studies of obesity and type 2 diabetes (T2D).

Autocamtide-2-related inhibitory peptide, myristoylated acetate is a CaM kinase II inhibitor; enhanced cell permeable derivative of Autocamtide-2-related inhibitory peptide.

MLCK inhibitor peptide 18 acetate is a selective competitive inhibitor of myosin light chain kinase (IC50 = 50 nM). Displays 4000-fold selectivity over CaM kinase II and does not inhibit PKA. Cell permeable.

IRBP acetate(211426-18-5 free base) (Interphotoreceptor Retinoid Binding Protein Fragment IRBP) is a 20-residue peptide, which is a major pathogenic epitope. It exists in the first homologous repeat of interstitial visual pigment Binding Protein peptide (IRBP 161-180) and can induce post-uveitis (EAU).

Diminishing the appearance of wrinkles.

is a ketone and a building block.

Tripeptide-1 Acetate is a biologically active peptide

LGnRH-III, lamprey acetate is an evolutionarily conserved member of the GnRH family, can stimulate the secretion of gonadotropins, it stimulates the secretion of both luteinizing and follicle-stimulating hormones.

AMPK activator 2 hydrochloride is a fluoroguanidine-containing derivative that up-regulates the AMPK signaling pathway and down-regulates mTOR/4EBP1/p70S6K.AMPK activator 2 hydrochloride inhibits the proliferation and migration of human cancer cell lines (UMUC3, T24, A549).

BPC 157 acetate(137525-51-0 free base) is a 15-amino acid fragment of a gastric peptide (BPC) which has hepatoprotective effects.

NTRC-0066-0 is a a highly potent and selective inhibitor of TTK. NTRC 0066-0 inhibits the phosphorylation of a TTK substrate and induces chromosome missegregation. NTRC 0066-0 inhibits tumor growth in MDA-MB-231 xenografts as a single agent after oral app

EAD1 HCL is a potent autophagy inhibitor with antiproliferative activity in lung and pancreatic cancer cells. EAD1 HCL also induces apoptosis

AP-18 is a potent and selective TRPA1 inhibitor. AP-18 inhibits activation of TRPA1 induced by 50 μM Cinnamaldehyde with an IC50 of 3.1 μM and 4.5 μM for human and mouse TRPA1, respectively. AP-18 could reverse complete Freund's adjuvant (CFA)-induced mechanical hyperalgesia in mice. AP-18 could attenuate Yo-Pro uptake induced by 30 μM AITC in a concentration-dependent manner (IC50= 10.3 μM).

USP30 inhibitor 18 is a selective USP30 inhibitor with an IC50 of 0.02 μM. USP30 inhibitor 18 increases protein ubiquitination and accelerates mitophagy[1]. [1]. Arthur F Kluge, et al. Novel highly selective inhibitors of ubiquitin specific protease 30 (USP30) accelerate mitophagy. Bioorg Med Chem Lett. 2018 Aug 15;28(15):2655-2659.

C12 Galactosylceramide is a bioactive sphingolipid. It inhibits IL-4 production by 53.84% in EL4 T cells when used at a concentration of 10 μM. C12 Galactosylceramide reduces the growth of human papillomavirus type 16-associated tumors in mice and reduces tumor recurrence following surgical removal or chemotherapy. It also reduces natural killer T cell activity, delays the onset of proteinuria, and improves survival in a mouse model of systemic lupus.

CB-1158 dihydrochloride is an effective and orally active inhibitor of arginase (IC50s: 86 nM and 296 nM for recombinant human arginase 1 and 2).

10-Ethenyl-19-norprogesterone (Org OD 02-0) is a selective agonist for the membrane progesterone receptor α (mPRα) with an IC50 of 33.9 nM, known to activate MAPK activity, and inhibit prolactin (PRL) secretion in the pituitary [1] [2].

Lysophosphatidylcholine C19:0 (1-Nonadecanoyl-2-hydroxy-sn-glycero-3-phosphocholine), an acyl chain lipid, enhances IL-1beta secretion [1].

Compound 18 (compound 8b), a nitrofuran derivative, exhibits potent in vitro trypanocidal activity, with an IC50 value of 0.03 μM [1].

18-O-Demethylpederin, a pederin analogue, is a natural polyketide first isolated from Paederus. This compound is a non-protein insect toxin and exhibits a range of biological activities, such as antibacterial, antiviral, and antitumor properties [1].

C17 Ceramide is a synthetic ceramide that contains a non-natural C17:0 fatty acid acylated to sphingosine. It has been used as a marker of arylsulfatase A and sphingolipid activator B activity in patients undergoing enzyme replacement therapy for the genetic disease metachromatic leukodystrophy.