Pharmaceutical and Veterinary Compounds and Metabolites

<p>SAR114137 is a highly effective pharmaceutical compound characterized by potent bioactivity. It exhibits variations in its amorphous content during the physical processing of crystalline active pharmaceutical ingredients (APIs). The amorphous API content of SAR114137 significantly decreases when subjected to various jet milling techniques. Additionally, SAR114137 demonstrates good chemical stability in drug formulations.</p>

<p>Isoprostanes are produced by the non-enzymatic, free radical peroxidation of phospholipid-esterified arachidonic acid.</p>

<p>Estradiol 3-glucuronide is an immunogen with antigenic properties. The antiserum induced in rabbits exhibits high affinity and specificity for Estradiol 3-glucuronide. This compound shows promise for use in research involving radioimmunoassay.</p>

<p>(S)-CPP sodium serves as an inhibitor of the branched-chain α-keto acid dehydrogenase complex (BCKDC) kinase, commonly referred to as BDK or keto acid dehydrogenase kinase. As a negative regulator of BCKDC activity, (S)-CPP (IC50 of 6.3 μM) inhibits BDK, which activates the complex, leading to a significant reduction in the levels of leucine/isoleucine and valine in the plasma of wild-type mice.</p>

<p>15:0 PG sodium serves as an activator for the Protein Kinase C family and is an anionic phospholipid located in the membranes of mitochondria and microsomes. It plays a crucial role in the composition of pulmonary surfactants, especially within the membrane of the pulmonary lamellar bodies.</p>

<p>Lumirubin is a water-soluble photoproduct of bilirubin formed in vivo during phototherapy.</p>

<p>7-Hydroxychlorpromazine, an active metabolite of Chlorpromazine, can reversibly counteract the suppression of regionally dense dopaminergic neurons induced by Amphetamine.</p>

<p>(+)-Potassium Ds-threo-isocitrate monobasic is a bioactive compound known for its role in enhancing cellular metabolism and regulating energy production. This substance is also utilized in researching metabolic pathways and the regulation of enzyme activities. Widely applied in biochemical research, (+)-Potassium Ds-threo-isocitrate monobasic is studied for its potential functions in cellular processes and disease mechanisms.</p>

<p>8-Oxo-dATP can be hydrolyzed to its monophosphate form by the oxidation of purine nucleoside triphosphate MTH1, preventing erroneous incorporation during DNA replication or transcription.</p>

<p>3-Benzylidenecamphor, a UV absorber, is noted for its excellent photostability and antioxidant activity. It is extensively utilized in sunscreen products to shield the skin from UV damage. Additionally, 3-Benzylidenecamphor is used in cosmetics to enhance product shelf life and safety.</p>

<p>2,4-Dihydroxybutanoic acid is typically not found in extracts of normal human urine and is present only in trace amounts in newborns, while cases of succinic semialdehyde dehydrogenase deficiency consistently exhibit elevated levels of this metabolite.</p>

OH-α-PVP (OH-α-Pyrrolidinovalerophenone) TFA is a metabolite of α-pyrrolidinovalerophenone, which is a synthetic cathinone stimulant.

<p>Miaosporone A: angucyclic quinone, cytotoxic to MCF-7, NCI-H187, Vero cells; anti-TB and anti-malaria with IC50 of 2.4 μM, 2.5 μM.</p>

<p>AubipyOMe serves as an effective inhibitor of Tartrate-resistant Acid Phosphatase (TRAP/ACP5), a metalloenzyme identified in activated osteoclasts and macrophages. It exhibits inhibitory IC50 values of 1.3 μM against TRAP5a and 1.8 μM against TRAP5b. Additionally, it effectively suppresses TRAP activity in extracts from mouse macrophages and human lung tissues.</p>

<p>c-di-GMP sodium: STING activator, regulates bacteria biofilm, motility, virulence.</p>

<p>Mesembrine is a serotonin reuptake inhibitor and is also a weak inhibitor of the enzyme phosphodiesterase 4 (PDE4).</p>

3-Oxochenodeoxycholic acid is an endogenous metabolite detectable in feces and may serve as a diagnostic marker for various diseases, including COVID-19.

<p>3β,7β-Dihydroxy-5-cholestenoic acid is a C27 acid whose levels are elevated in Niemann-Pick Type C and B diseases, leading to toxicity in ocular motor neurons. It is synthesized by the enzymatic action of hydroxysteroid 11-β dehydrogenase 1 from 3β-hydroxy-7-oxocholest-5-en-(25R)26-enoic acid (3βH,7O-CA).</p>

<p>EpoY (SD-142) is an irreversible inhibitor of the primary brain microtubule-associated tyrosine carboxypeptidase (TCP), a complex formed by vasohibin-1 (VASH1) and small vasohibin-binding protein (SVBP). By inhibiting TCP with an IC50 value of approximately 500 nM, EpoY effectively reduces the levels of detyrosinated α-tubulin, which is crucial for microtubule dynamics and neuronal differentiation. This inhibition results in significant differentiation defects and is linked to potential issues related to cancer and cardiomyopathy.</p>

<p>1-Phenylethanamine, a potential central nervous system stimulant related to β-phenylethylamine (β-phenylethylamine), exhibits diminished glycogenolysis activity in the brain due to its benzene ring being replaced by an indole group. This reduction in activity makes it useful for investigating how the chemical structure of phenylethylamine derivatives influences their effects on the central nervous system. Additionally, 1-Phenylethanamine is also utilized in the synthesis of the tyrosine kinase (tyrosine kinase) inhibitor CLM3.</p>