carboxylic

trans-2-Undecenoic acid ((E)-Undec-2-enoic acid) ((E)-2-Undecenoic acid) is an α,β-unsaturated carboxylic acid characterized by acid dimers.

Br-Mmc (4-Bromomethyl-7-methoxycoumarin) is a novel fluorescence label utilized in the determination of fatty acids via HPLC or TLC.

2,4-Dihydroxypyrimidine-5-carboxylic acid (Isoorotic acid) has been obtained from 5-formyluracil by the action of enzyme, thymine 7-hydroxylase. 2,4-Dihydroxypyrimidine-5-carboxylic acid has been used to synthesize N1-alkylated uracil derivatives.

Pyrrole-2-carboxylic acid (Minaline) was first identified as a degradation product of sialic acids, then as a derivative of the oxidation of the D-hydroxyproline isomers by mammalian D-amino acid oxidase. The latter relationship results from the lability of the direct oxidation product, A'-pyrroline-4-hydroxy-2-carboxylic acid, which loses water spontaneously to form the pyrrole. A similar reaction is catalyzed by the more specific allohydroxy-D-proline oxidase of Pseudomonas. In whole animal observations, pyrrole-2-carboxylate (PCA) ' was identified in rat or human urine after administration of the D-isomers of hydroxyproline, a finding ascribable to the action of D-amino acid oxidase. Urinary excretion of N-(pyrrole-2-carboxyl) glycine has been reported in a 5-year-old affected with type II hyperprolinemia; The child has mild developmental delay, recurrent seizures of the grand mal type and EEG alterations.

1-Aminocyclopropane-1-carboxylic acid (ACC) is an intermediate in the synthesis of ethylene, the plant hormone responsible for biological processes ranging from seed germination to organ senescence. It is a small molecule agonist at the glycine modulatory site of the NMDA receptor (EC50 = 0.7-0.9 μM) in the presence of low levels (1 μM) of glutamate and as a competitive antagonist at the glutamate-binding site on NMDA receptors (EC50 = 81.6 nM) with high levels (10 μM) of glutamate.2 This compound has been reported to protect against neuron cell death in vivo models of ischemia by enabling moderate levels of NMDA receptor activation and attenuating any excess NMDA receptor signaling that may lead to neurotoxicity.

(R)-5-Oxopyrrolidine-2-carboxylic acid (D-Pyroglutamic acid) is a cyclic derivative of glutamic acid, physiologically present in mammalian tissues. It releases GABA from the cerebral cortex and exhibits anti-anxiety effects in a simple approach-avoidance conflict situation in rats. In clinical pharmacology experiments, it significantly shortens the plasma half-life of ethanol during acute intoxication.

(R)-pyrrolidine-2-carboxylic acid (D-Proline) is an isomer of the naturally occurring amino acid L-Proline. D-amino acids, including D-Proline, are found in relatively high abundance in human plasma and saliva, potentially originating from bacterial sources or endogenous production via amino acid racemase activity.

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

Anthraquinone-2-carboxylic acid acts as a potent anti-inflammatory and antinociceptive component in vivo, thus contributing to the immune regulatory role of fruits and herbs.

L-Azetidine-2-carboxylic acid ((2S)-azetidine-2-carboxylic acid) is a toxic proline analogue produced by members of the Liliaceae and Agavaciae families.

Phenazine-1-carboxylic acid shows strong antifungal activity against all phytopathogenic fungi, inhibiting the fungal growth by about 90-100%. Phenazine-1-carboxylic acid could be used to compete with other phytopathogenic fungi that attack grapevine

4-Hydroxypyrrolidine-2-carboxylic acid (4-hydroxyproline) is a non-protein amino acid and endogenous metabolite present in collagen that modulates collagen elasticity and can be used as a diagnostic marker for bone conversion and liver fibrosis.

1,3,5-Trimethyl-1H-Pyrazole-4-Carboxylic Acid (1,3,5-trimethylpyrazole-4-carboxylic acid) is a marine derived natural products found in Cinachyrella sp.

7-Hydroxycoumarin-6-carboxylic acid is a useful organic compound for research related to life sciences and the catalog number is T124129.

3,8-Dihydroxy-1-methylanthraquinone-2-carboxylic a is a useful organic compound for research related to life sciences. The catalog number is T124380 and the CAS number is 69119-31-9.

Purpurogallin carboxylic acid is a natural product isolated from Macleaya microcarpa (Maxim.) Fedde, has anti-cancer activity.

3,4',5-Trihydroxybibenzyl-2-carboxylic acid is a useful organic compound for research related to life sciences and the catalog number is T129079.

3-Clerodene-2,15-diol, 15-Carboxylic acid, 2-keton is a useful organic compound for research related to life sciences and the catalog number is T130187.

8-Hydroxygeraniol, 1-Carboxylic acid, ?-D-glucopyr is a useful organic compound for research related to life sciences and the catalog number is T130469.

3-(acetyloxy)androstane-17-carboxylic acid is a useful organic compound for research related to life sciences and the catalog number is T131438.

amino acid that occurs naturally in the CNS

Quinaldic acid is an endogenous metabolite.Quinaldic acid is a metal chelator.

Azetidine-2-carboxylic acid, a non-proteinogenic amino acid homologue of proline found in common [beets], can be misincorporated into proteins in place of proline in various species, including humans, and is both toxic and teratogenic.

1,2-Dimethylquinolin-4-one-3-carboxylic acid is a natural product for research related to life sciences. The catalog number is TN2497 and the CAS number is 73281-83-1.