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Massarilactone B is a useful organic compound for research related to life sciences. The catalog number is T125029 and the CAS number is 334022-96-7.

Massarilactone H, a polyketide, is a neuraminidase inhibitor with an IC₅₀ of 8.18 µM.

Massonianoside B shows potent antioxidant activity.

Massoniresinol is a natural product of Illicium, Illiciaceae. The catalog number is TN4504 and the CAS number is 96087-10-4. Massoniresinol can be used as a reference standard.

Massonianoside D is a natural product that can be used as a reference standard. The CAS number of Massonianoside D is 85115-04-4.

(±)-Massoia lactone is a coconut and creamy fragrant compound primarily isolated from Cryptocarya massoy. Additionally, it functions as a fragrant biosurfactant produced by the fungus Aureobasidium pullulans [1].

Urolithin B is one of the gut microbial metabolites of ellagitannins and is found in diverse plant foods, including pomegranates, berries, walnuts, tropical fruits, and medicinal herbs. Urolithin B inhibits NF-κB activity by reducing the phosphorylation and degradation of IκBα, and suppresses the phosphorylation of JNK, ERK, and Akt, and enhances the phosphorylation of AMPK. Urolithin B is also a regulator of skeletal muscle mass. Urolithin B has anti-inflammatory and antioxidant effects.

Methyl vanillate is Hovenia Dulcis Thunb extract and its ingredient methyl vanillate activate Wnt β-catenin pathway and increase bone mass in growing or ovariectomized mice. Methyl vanillate is considered to be a slightly soluble (in water) acidic compound. Methyl vanillate can be synthesized from vanillic acid. Methyl vanillate has been identified in foods such as cow's milk and beer.

6-Hydroxynicotinic acid (6-Hydroxypyridine-3-carboxylic acid) is exploited in the use of NMR spectroscopy or gas chromatography--mass spectrometry for the diagnosis of Pseudomonas aeruginosa in urinary tract infection. Among the common bacteria causing urinary infection, only P. aeruginosa produces 6-hydroxynicotinic acid from nicotinic acid.

(+)-Medicarpin, a pterocarpan, is an isoflavonoid compound derived from medicinal plant species such as Sophora japonica, Zollernia paraensis, Platymiscium yucatamun, Machaerium aristulatum, and Platymiscium floribundum. It potently inhibits osteoclastogenesis and facilitates bone healing and increased bone mass through osteoblast differentiation, mediated by the estrogen receptor (ER) β.

Cholesteryl behenate is a standard in electrospray ionization tandem mass spectrometry for the analysis of cholesteryl esters and cholesterol.

Glutarylcarnitine (O-glutaroyl-L-carnitine) is a diagnostic metabolite for malonic aciduria and glutaric aciduria type I monitored in most tandem mass spectrometry newborn screening programmes.

Lasiocarpine N-oxide, a natural compound, has been identified at higher concentrations in many tea bags, herbal drugs, and honey via mass spectrometry.

21-Deoxycortisol is a corticosteroid metabolite of 17-hydroxyprogesterone produced in the adrenal glandvia11-hydroxylation by 11β-hydroxylase.1,2Serum levels of 21-deoxycortisol are elevated in patients with congenital adrenal hyperplasia that are heterozygous for mutations inCYP2A21, the gene encoding steroid 21-hydroxylase, and have been used as a biomarker for the detection of 21-hydroxylase deficiencies. 1.Fiet, J., Villette, J.-M., Galons, H., et al.The application of a new highly-sensitive radioimmunoassay for plasma 21-deoxycortisol to the detection of steroid-21-hydroxylase deficiencyAnn. Clin. Biochem.31(Pt. 1)56-64(1994) 2.Cristoni, S., Cuccato, D., Sciannamblo, M., et al.Analysis of 21-deoxycortisol, a marker of congenital adrenal hyperplasia, in blood by atmospheric pressure chemical ionization and electrospray ionization using multiple reaction monitoringRapid Commun. Mass Spectrom.18(1)77-82(2004)

2,3-dihydroxy-3-methylbutanoic acid is a natural metabolite of the branched-chain amino acid leucine. It acts by activating the mTOR signaling pathway to promote the synthesis of new muscle proteins and reduce the breakdown of existing proteins, thereby increasing muscle mass and improving recovery from exercise.

Cytogenin, a coumarin derivative isolated from S. eurocidicum, exhibits multiple biological effects. It notably diminishes tumor mass in an Ehrlich murine spontaneous adenocarcinoma model with a daily administration of 25 mg/kg. Furthermore, cytogenin (30 and 100 mg/kg per day) counteracts the body weight reduction and the rise in plasma glucose levels induced by streptozotocin, along with reducing pancreatic macrophage infiltration in a diabetes mouse model. Additionally, at a dose of 100 mg/kg per day, it suppresses nitric oxide production triggered by zymosan and LPS, as well as the LPS-induced increase in Il-6 levels in isolated mouse macrophages.

Megastigm-7-ene-3,5,6,9-tetraol, a natural product, is identified by the molecular formula C13H22O4 and has a molar mass of 242.31 grams per mole. Originating from specific plant species, this compound features a megastigmane skeleton with hydroxyl groups at positions 3, 5, 6, and 9.

Clausine E is an inhibitor of fat mass and obesity-associated protein (FTO) demethylase activity. The binding of Clausine E to FTO was driven by positive entropy and negative enthalpy changes.

Stigmatellin is an antibiotic derived from the cell mass of the myxobacterium, effective against yeasts (yeasts), filamentous fungi (filamentous fungi), and several Gram-positive bacteria (Gram-positive bacteria). Additionally, it serves as a potent inhibitor of photosynthetic electron (photosynthetic electron) transfer. Stigmatellin utilizes various sugars, polysaccharides, and acids from the citric acid cycle as substrates, inhibiting RNA and protein synthesis. It has two different inhibitory sites: one located on the reducing side of photosystem II and the other at the cytochrome b6 f complex. Stigmatellin holds potential for use in antimicrobial and photosynthesis research.