X 14868A, also known as Maduramicin, is a natural polyether ionophore antibiotic first isolated from the actinomycete Actinomadura rubra. It is cytotoxic against Cryptosporidium spp. and is commonly used in veterinary medicine as an anti-coccidial agent. Maduramicin is also cytotoxic against Plasmodium gametocytes and potentiates the gametocytocidal activity of the pyrazoleamide PA21A050.

Calcium lignosulfonate is a granulating agent for limestone and ores, compaction aid for coal and metal wastes, and dispersing agent for gypsum and clay slurries.

Lilial is a high-tonnage perfumery ingredient with a lily-of-the-valley odour, which is a CMR2 material.

Prednisolone valerate acetate is a derivative of Prednisolone, which is a synthetic corticosteroid, metabolically interconvertible with prednisone, and an impurity of Hydrocortisone. Prednisolone 21-Acetate Valerate is used in multifunctional nanoemulsion platform for imaging guided therapy evaluated in experimental cancer.

BIIK-0277 is a β2-adrenoceptor agonist. Bronchodilator; tocolytic. Levalbuterol USP Related Compound E.

CC 1014 isiIsolated from Penicillium lilacinum. CC 1014 is a polypeptide antibiotic that inhibit phosphorylation of ADP, Mg ATPase.

Laurdan is a fluorescent marker.

Lanostenol is a derivative of Lanosterol. It is also one of cytochrome P 450 lanosterol 14α-demethylase , which is shown to have an important role in regulating meiosis and reproduction.

Lanosterol is a triterpene that derives from the chair-boat-chair-boat folding of 2,3-oxidosqualene. It is metabolized to CHOLESTEROL and CUCURBITACINS. Lanosterol is a naturally-occurring sterol and biosynthetic precursor of several animal, fungal, and protozoan steroids, including cholesterol and ergosterol. Defects in the processing of lanosterol contribute to a wide variety of disorders, including the formation of cataracts. Similarly, certain fungicides act by blocking lanosterol processing by fungi.

Dibutyltin dilaurate is used in prevention of parasitic dieases in cattle and sheep.

Pirlimycin Hydrochloride is a semi-synthetic lincosaminide antibiotic. Pirlimycin Hydrochloride is a Clindamycin analog.

Enalapril is an angiotensin-converting enzyme inhibitor that is used to treat HYPERTENSION and HEART FAILURE.

Morphiceptin is a synthetic tetrapeptide with morphinelike activities, highly specific for morphine receptors, but not for enkephalin receptors; is the amide of a fragment of the milk protein beta casein; deproceptin is the D-Pro(4)-isomer.

beta-Casomorphin 5 is an opioid receptor agonist, is a member of the β-casomorphin peptide family derived from β-casein. β-casomorphins are used to study their differential effects on processes such as hyperglycemia, oxidative stress, opioid signalling and immunosuppression.

Menthol glucuronide is a metabolite of L-(-)-Menthol, the natural form of Methanol.

Diglycyl-histidine is a tripeptide complexed with cupric ion designed to mimic specific Cu(II) transport site of ascorbate on albumin molecule; glycylglycylhistamine is An amine derived by enzymatic decarboxylation of histidine.

Folcysteine is a cysteine derivative with potential antitumor agent, a vitamin needed to synthesize DNA, conduct DNA repair and methylate DNA, it also acts as a cofactor in biological reactions involving folate.

Bam 12P is a Pro-Met-enkephalin precursor, isolated from bovine adrenal medulla.

L-Fenchone is a bridged bicyclic ketone found in fennel oil and thuja oil. L-Fenchone undergoes condensation with pyridinylalkylamines to form chiral iminopyridine ligands, which find applications in enantioselective copper-catalyzed Henry (nitro aldol) reaction. It may also be used in the preparation of enantiopure C(7)-anti-substituted fenchones as new chiral sources.

L-erythro-Chloramphenicol functions as a potent inhibitor of electron transport in the mitochondria in biological studies. The L-isomer can be identified from the other CAP-isomers through reversed phase and chiral liquid chromatography in combination with tandem mass spectrometric detection.

L-Citronellol is a fragrance.

Alitame anhydrous is a non-nutritive sweetener that is 2000 times sweeter than sucrose. It is formed from aspartic acid, alanine & an amide.

Leucylalanine (Leu-Ala) is use to make non-electrolytic triorganotin(IV) derivatives (general formulae R3Sn(HL)) to study models of metal-protein interactions.

Monoethylglycinexylidide is the metabolite of xylocaine.

25-Desacetylrifapentine is the main metabolite of DL 473-IT in plasma.

L-Leucine-1-13C is an essential amino acid that is used in the biosynthesis of proteins. Leucine is an α-amino acid, meaning it contains an α-amino group (which is in the protonated ?NH3+ form under biological conditions), an α-carboxylic acid group (which is in the deprotonated ?COO? form under biological conditions), and a side chain isobutyl group, making it a non-polar aliphatic amino acid. It is essential in humans, meaning the body cannot synthesize it: it must be obtained from the diet. Human dietary sources are foods that contain protein, such as meats, dairy products, soy products, and beans and other legumes. In the genetic code, it is encoded by the six codons UUA, UUG, CUU, CUC, CUA, and CUG. Like valine and isoleucine, leucine is a branched-chain amino acid. The primary metabolic end products of leucine metabolism are acetyl-CoA and acetoacetate; consequently, it is one of the two exclusively ketogenic amino acids, with lysine being the other. It is the most important ketogenic amino acid in humans. Leucine and β-hydroxy β-methylbutyric acid, a minor leucine metabolite, exhibit pharmacological activity in humans and have been demonstrated to promote protein biosynthesis via the phosphorylation of the mechanistic target of rapamycin (mTOR).

Acetylmandelic acid, (+)- is a chiral derivatizing agent for NMR determination of enantiomeric purity of α-deuterated carboxylic acids, alcohols, and amines.

L-Lactic acid is used as a substrate for lactic acid dehydrogenase and lactate oxidase.

p-Phenylenediamine, N,N'-diphenyl- is a bioactive chemical that has been used to prevent vitamin E deficiency in lambs.

Fursultiamine is a compound used for therapy of thiamine deficiency. It’s phosphorylated metabolites may be administered as multivitamin preparations. Fursultiamine has been identified as a drug candidate against prostate cancer from the aspect of somatic cell reprogramming and may be useful as a therapeutic tool in number of human neurological diseases.