(e)3,4,5trimethoxycinnamic acid

(E)-3,4,5-Trimethoxycinnamic acid (O-Methylsinapic acid) is a natural compound derived from the roots and rhizomes of Notopterygium incisum.

Salvianolic acid E is a water-soluble constituent isolated from Salvia miltiorrhiza.

3,5-Dibromo-4-methoxybenzoic acid was isolated from the Malagasy sponge Amphimedon sp.

3-Hydroxy-4-methoxyacetophenone (Acetoisovanillone) is an active P. spinosa extract. It possesses anti-inflammatory activity and prevented injuries due to administration of acetic acid in the colon.

4-Methylcinnamic acid is a cinnamic acid analog that can be used as an intervention catalyst to overcome antifungal tolerance. 4-Methylcinnamic acid can improve the potency of cell wall-disrupting agents.

3-Amino-4-hydroxybenzoic acid (3-amino-4-hydroxybenzenecarboxylic acid) is a useful research chemical.

(E)-Oct-2-enoic acid (2-Octenoate) is an organic acid produced by hepatic microsomal oxidation of aliphatic aldehydes and is a metabolite naturally present in urine and plasma.

2-(4-Methoxyphenyl)acetic acid, a plasma metabolite, is highly sensitive and specific and can be used as a bioindicator to differentiate non-small cell carcinoma patients from healthy controls.

3-Hydroxybutyric acid (Butanoic acid) (or beta-hydroxybutyrate) is a ketone body. Like the other ketone bodies (acetoacetate and acetone), levels of 3-hydroxybutyrate in blood and urine are raised in ketosis. In humans, 3-hydroxybutyrate is synthesized in the liver from acetyl-CoA and can be used as an energy source by the brain when blood glucose is low. Blood levels of 3-hydroxybutyric acid levels may be monitored in diabetic patients to look for diabetic ketoacidosis. Persistent mild hyperketonemia is a common finding in newborns. Ketone bodies serve as an indispensable source of energy for extrahepatic tissues, especially the brain and lung of developing mammals. Another important function of ketone bodies is to provide acetoacetyl-CoA and acetyl-CoA for the synthesis of cholesterol, fatty acids, and complex lipids. During the early postnatal period, acetoacetate (AcAc) and beta-hydroxybutyrate are preferred over glucose as substrates for synthesis of phospholipids and sphingolipids in accord with requirements for brain growth and myelination. Thus, during the first 2 weeks of postnatal development, when the accumulation of cholesterol and phospholipids accelerates, the proportion of ketone bodies incorporated into these lipids increases. On the other hand, an increased proportion of ketone bodies is utilized for cerebroside synthesis during the period of active myelination. In the lung, AcAc serves better than glucose as a precursor for the synthesis of lung phospholipids. The synthesized lipids, particularly dipalmitoylphosphatidylcholine, are incorporated into surfactant, and thus have a potential role in supplying adequate surfactant lipids to maintain lung function during the early days of life (PMID: 3884391 ). 3-Hydroxybutyric acid is found to be associated with fumarase deficiency and medium-chain acyl-CoA dehydrogenase deficiency, which are inborn errors of metabolism.

3-Indoleacetic acid sodium (Heteroauxin sodium salt) is a naturally occurring plant hormone of the auxin class. It can stimulate cell elongation and division, promoting plant growth and development. However, at high concentrations, it exhibits growth inhibiting effects, including epinasty and prevention of shoot and root growth. This latter effect formed the basis for which synthetic auxins were developed as herbicides and bioregulators in agriculture.

Indole-3-carboxylic acid (3-Indoleformic acid) is a normal urinary indolic tryptophan metabolite .

4-Hydroxy-5-methyl-3-furanone (4-Hydroxy-5-methylfuran-3(2H)-one) is a natural product isolated from Eurycotis floridana.

4-aminobenzoic acid is an organic acid with UV-absorbing and antifibrotic properties. When exposed to light, 4-aminobenzoic acid absorbs UV light and releases excess energy through a photochemical reaction, which may cause DNA damage.4-aminobenzoic acid also increases oxygen uptake at the tissue level and may enhance monoamine oxidase (MAO) activity to promote serotonin degradation, which in excess may lead to fibrotic Changes.

2-Hydroxy-4-methoxybenzoic acid (2-Hydroxy-p-anisic Acid) is a predicted metabolite generated by BioTransformer1 that is produced by the metabolism of 3-(2-hydroxy-4-methoxyphenyl)propanoic acid. It is generated by unspecified-gutmicro enzyme via a beta-oxidation-of-carbxoylic-acid reaction. This beta-oxidation-of-carbxoylic-acid occurs in human gut microbiota.

3-Hydroxyisovaleric acid (Beta-Hydroxyisovaleric acid) is an endogenous metabolite excreted in the urine and can serve as an early and sensitive indicator of biotin deficiency.

Produced in the gut microflora as one of the three main metabolites formed from the catechin diet. Its use in the production of glycol benzoates for the application of plasticizer in adhesive formulations is increasing. It is also used in the manufacture

(S)-3-Hydroxybutanoic acid (L-(+)-3-Hydroxybutyric acid) is a normal human metabolite that has been found elevated in geriatric patients remitting from depression. (S)-3-Hydroxybutanoic acid is synthesized in the liver from acetyl-CoA in humans, and can be used as an energy source by the brain when blood glucose is low.

3-Bromobenzoic acid (m-Bromobenzoic acid) is a marine derived natural products found in Tubastraea micranthus.

3,4,5-Trimethoxycinnamic acid (O-Methylsinapic acid) (TMCA) is one of the constituents of Polygalae Radix and may exert anti-seizure activity by acting at the GABAA/BZ receptor complex.

(E)-Ferulic acid methyl ester (Methyl (E)-ferulate) is a potential inhibitor of the mitogen-activated phosphor kinase pathway and an anti-inflammatory agent first isolated from the medicinal plant S. tuberosa. Additionally, it shows promising anthelmintic activity against Haemonchus contortus.

3-(3-Methoxyphenyl)propionic acid (3-Methoxyhydrocinnamic acid) is a naturally occurring human metabolite, It is an organic acid and excreted in human urine.

3-Indoleacetic acid (indolylacetic acid) (IAA) is the most common plant hormone of the auxin class and it regulates various aspects of plant growth and development.

The combination of Valproic acid with Coumarin-3-carboxylic acid (3-Carboxycoumarin) suppresses the proliferation and migration of lung cancer cells via EGFR/VEGFR2/c-Met-Akt-NF-κB signaling pathways; this combination may have a wide therapeutic and/or adjuvant therapeutic application in the treatment of lung cancer.

3-Hydroxyphenylacetic acid is a rutin metabolite and an antioxidant. It has a protective biological activity in human. It is a substrate of enzyme 4-hydroxyphenylacetate 3-monooxygenase [EC 1.14.13.3] in the pathway tyrosine metabolism. 3-Hydroxyphenylace

4-Hydroxybenzoic acid (4-hydroxybenzoate) is a monohydroxybenzoic acid, a phenolic derivative of benzoic acid. It is a white crystalline solid that is slightly soluble in water and chloroform but more soluble in polar organic solvents such as alcohols. It could inhibit most gram-positive and some gram-negative bacteria, with an IC50 of 160 μg/mL.

3-(Methylthio)propionic acid (4-Thiapentanoic acid) is one of the metabolites of methionine (especially of D-methionine). Cultures of Streptomyces lincolnensis accumulated 3-methylthioacrylic acid in amounts directly related to the concentration of methionine in the medium. The first intermediate in the pathway may be the keto acid, which is then oxidatively decarboxylated to 3-methylthiopropionic acid.

(E)-3-(4-Methoxyphenyl)acrylic acid is a small molecule compound isolated from the rhizome of Etlingera pavieana (Pierre ex Gagnep.) R. M. Sm. It is a novel α-glucosidase inhibitor with hepatoprotective, antiamnesic, and cognitive enhancement activities, and it can be used to lower blood pressure sugar.

4-Methylpentanoic acid (Isocaproic Acid) is a short-chain fatty acid (SCFA) and a metabolite of 20 alpha-hydroxycholesterol.

(E)-2-Methyl-2-pentenoic acid, characterized by its sweet berry-like aroma and flavor, is widely utilized in food flavoring.

3,4,5-Trimethoxybenzoic acid (Gallic acid trimethyl ether) are potent antioxidants and inhibitor of cytokine production. It can ameliorate chronic stress-induced various behavioral and biochemical alterations in mice. It also exerts hepatoprotective effects in CCl4-induced rats, specifically by modulating oxidative-nitrosative stress and inflammation.

2-Methyl-4-pentenoic Acid (2-Methylpent-4-enoic acid) is a branched-chain fatty acid.

3-Methoxybenzoic acid (NSC 27014) is a food additive,and has antibacterial activity.

(E)-2-Butenoic acid (Crotonic acid) is fatty acid formed by the action of fatty acid synthases from acetyl-CoA and malonyl-CoA precursors. Crotonic acid is involved in the fatty acid biosynthesis. Crotonic acid is also found in water extracts from carrot seeds (Daucus carota L.).

3-hydroxybutyric acid is involved in the synthesis and degradation of ketone bodies. Like the other ketone bodies (acetoacetate and acetone), levels of beta-hydroxybutyrate are raised in the blood and urine in ketosis. Beta-hydroxybutyrate is a typical pa

3-Indoleacrylic acid is a metabolite of tryptophan produced by Peptostreptococcus species. 3-Indoleacrylic acid has a beneficial effect on intestinal epithelial barrier function and mitigates inflammatory responses by immune cells.

(Z)-4-Amino-4-oxobut-2-enoic acid (Maleamic acid) is a valuable compound for research applications.

3-Indolepropionic acid (Indolepropionic acid) is shown to be a powerful antioxidant with potential in the treatment for Alzheimer’s disease.

3-Furanoic acid (3-Carboxyfuran) is an organic acid regularly occurring in the urine of healthy individuals. 3-Furanoic acid (3-Carboxyfuran) is also a compound found in honey and honeydew samples.

4-Methyl-2-oxopentanoic acid is an abnormal metabolite, a neurotoxin and a metabolic toxin.

5-Methoxyindole-3-acetic acid (5-Methoxyindoleacetic acid) is a metabolite of Melatonin and is isolated from pineal tissue.

3-Methoxyphenylacetic acid belongs to the class of organic compounds known as anisoles. 3-Methoxyphenylacetic acid is slightly soluble (in water) and a weakly acidic compound (based on its pKa).3-Methoxyphenylacetic acid (m-Methoxyphenylacetic acid), a m-hydroxyphenylacetic acid (m-OHPAA) derivative, is a phytotoxin in Rhizoctonia solani. 3-Methoxyphenylacetic acid is used to develop a toxin-mediated bioassay for resistance to rhizoctonia root rot

3-(3,4,5-Trimethoxyphenyl)propanoic acid, a constituent of Piper retrofractum and Piper longum, is found in herbs and spices.

4-Methoxycinnamic acid is an unusual phenylpropanoid involved in phenylphenalenone biosynthesis in Anigozanthos preissi.

4-Pentenoic acid, also known as allyl acetic acid or 4-pentenate, belongs to the class of organic compounds known as straight chain fatty acids. These are fatty acids with a straight aliphatic chain. 4-Pentenoic acid is a very hydrophobic molecule, practi

4-Methyloctanoic acid (4-Methyl-n-octanoic Acid) is a natural product.

4-hydroxy-3-methylbenzoic acid (4,3-Cresotic acid) is a organic acid identified in urine specimens from a healthy population.

3-Methyladipic acid is a metabolite of the catabolism of phytanic acid. Patients with adult Refsums disease (ARD) are unable to detoxify phytanic acid by alpha-oxidation, and so the w-oxidation pathway is the only metabolic pathway available for phytanic

4-Acetamidobutanoic acid (4-ACETAMIDOBUTYRIC ACID) can be found in blood, feces, and urine, as well as in human prostate tissue. 4-Acetamidobutanoic acid exists in all eukaryotes, ranging from yeast to humans. 4-Acetamidobutanoic acid is a GABA derivative, a product of the urea cycle and the metabolism of amino groups, and the product of NAD-linked aldehyde dehydrogenase (EC 1.2.1.3) (KEGG).

4-Aminohippuric Acid is the glycine amide of 4-aminobenzoic acid. Its sodium salt is used as a diagnostic aid to measure effective renal plasma flow (ERPF) and excretory capacity.

4-Ethyloctanoic acid, a natural product isolated from Saussurea lappa Clarke, is used as a food additive and industrial perfume, among other applications.