An Acid is an organic compound with acidic properties, mostly produced in the plants. Some organic acids are with carboxyl group -COOH, group -SO2OH. Other groups can also confer acidity, usually weakly: the thiol group -SH, the enol group, and the phenol group. Organice acids are commonly used for acidulant, antioxidant, flavoring agent, and some possess antibacterial activities. An aldehyde is an organic compound containing a functional group with the structure -CHO, consisting of a carbonyl center (a carbon double-bonded to oxygen) with the carbon atom also bonded to hydrogen and to an R group, which is any generic alkyl or side chain. Many aldehydes are found in essential oils and often contribute to their favorable odors, e.g. cinnamaldehyde, cilantro, and vanillin. Possibly because of the high reactivity of the formyl group, aldehydes are not common in several of the natural building blocks: amino acids, nucleic acids, lipids. Most sugars, however, are derivatives of aldehydes. These aldoses exist as hemiacetals, a sort of masked form of the parent aldehyde. For example, in aqueous solution only a tiny fraction of glucose exists as the aldehyde.


Anti-infection >
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Apoptosis >
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15-PGDH 5 alpha Reductase 5-Lipoxygenase Acetyl-CoA Carboxylase Acyltransferase Adenosine Deaminase Adenosine Kinase Aldehyde Dehydrogenase (ALDH) Aldose Reductase Aminopeptidase Angiotensin-converting Enzyme (ACE) ATGL ATP Citrate Lyase Carbonic Anhydrase Carboxypeptidase Cathepsin CETP COMT Cytochrome P450 Dipeptidyl Peptidase Dopamine β-hydroxylase E1/E2/E3 Enzyme Elastase Enolase FAAH FABP Factor Xa Farnesyl Transferase Fatty Acid Synthase (FAS) FXR Glucokinase GSNOR Gutathione S-transferase HCV Protease Hexokinase HIF/HIF Prolyl-Hydroxylase HIV Integrase HIV Protease HMG-CoA Reductase (HMGCR) HSP Indoleamine 2,3-Dioxygenase (IDO) Isocitrate Dehydrogenase (IDH) Lactate Dehydrogenase LXR MAGL Mineralocorticoid Receptor Mitochondrial Metabolism MMP Nampt NEDD8-activating Enzyme Neprilysin PAI-1 PDHK PGC-1α Phosphatase Phosphodiesterase (PDE) Phospholipase Procollagen C Proteinase Proteasome Pyruvate Kinase RAR/RXR Renin ROR Ser/Thr Protease SGK Stearoyl-CoA Desaturase (SCD) Thrombin Tryptophan Hydroxylase Tyrosinase Xanthine Oxidase
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NF-κB >
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Protein Tyrosine Kinase/RTK >
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TGF-beta/Smad >
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Vitamin D Related >
VD/VDR
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Hydroxypyruvic acid

Hydroxypyruvic acid is an intermediate in the metabolism of Glycine, serine and threonine. It is a substrate for Serine--pyruvate aminotransferase and Glyoxylate reductase/hydroxypyruvate reductase.

  • CAS Number: 1113-60-6
  • MF: C3H4O4
  • MW: 104.06100
  • Catalog: Others
  • Density: 1.546g/cm3
  • Boiling Point: 252.9ºC at 760mmHg
  • Melting Point: N/A
  • Flash Point: 121ºC

2-Oxovaleric acid

2-Oxovaleric acid is a keto acid that is found in human blood.

  • CAS Number: 1821-02-9
  • MF: C5H8O3
  • MW: 116.11500
  • Catalog: Others
  • Density: 1.110 g/mL at 20 °C(lit.)
  • Boiling Point: 88-90 °C12 mm Hg(lit.)
  • Melting Point: 7-9 °C(lit.)
  • Flash Point: 94°C

Glutaric acid

Glutaric acid induces oxidative stress in brain of young rats.

  • CAS Number: 110-94-1
  • MF: C5H8O4
  • MW: 132.115
  • Catalog: Metabolic Disease
  • Density: 1.3±0.1 g/cm3
  • Boiling Point: 302.9±15.0 °C at 760 mmHg
  • Melting Point: 95-98 °C(lit.)
  • Flash Point: 151.2±16.9 °C

Isobutyl Hydrogen Phthalate

Monoisobutyl phthalic acid is a phthalate metabolite that is in human semen and in meconium.

  • CAS Number: 30833-53-5
  • MF: C12H14O4
  • MW: 222.237
  • Catalog: Others
  • Density: 1.2±0.1 g/cm3
  • Boiling Point: 356.6±25.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 135.0±16.7 °C

L-(-)-3-Phenyllactic acid

(S)-2-Hydroxy-3-phenylpropanoic acid is a product of phenylalanine catabolism. An elevated level of phenyllactic acid is found in body fluids of patients with or phenylketonuria.

  • CAS Number: 20312-36-1
  • MF: C9H10O3
  • MW: 166.174
  • Catalog: Metabolic Disease
  • Density: 1.3±0.1 g/cm3
  • Boiling Point: 331.6±22.0 °C at 760 mmHg
  • Melting Point: 121-125ºC
  • Flash Point: 168.5±18.8 °C

2,6-Dihydroxybenzoic acid

2,6-Dihydroxybenzoic acid is a secondary metabolite of salicylic acid which has been hydrolyzed by liver enzymes during phase I metabolism.

  • CAS Number: 303-07-1
  • MF: C7H6O4
  • MW: 154.120
  • Catalog: Others
  • Density: 1.6±0.1 g/cm3
  • Boiling Point: 343.7±32.0 °C at 760 mmHg
  • Melting Point: 165 °C (dec.)(lit.)
  • Flash Point: 175.8±21.6 °C

Methylmalonic acid

Methylmalonate is an indicator of Vitamin B-12 deficiency in cancer.

  • CAS Number: 516-05-2
  • MF: C4H6O4
  • MW: 118.088
  • Catalog: Cancer
  • Density: 1.45
  • Boiling Point: 334.4±25.0 °C at 760 mmHg
  • Melting Point: 129-136 ºC
  • Flash Point: 170.2±19.7 °C

Octanedioic acid

Octanedioic acid is found to be associated with carnitine-acylcarnitine translocase deficiency, malonyl-Coa decarboxylase deficiency.

  • CAS Number: 505-48-6
  • MF: C8H14O4
  • MW: 174.194
  • Catalog: Metabolic Disease
  • Density: 1.2±0.1 g/cm3
  • Boiling Point: 361.2±25.0 °C at 760 mmHg
  • Melting Point: 140-144 °C(lit.)
  • Flash Point: 186.5±19.7 °C

2-Hydroxy-2-methylbutyric acid

2-Hydroxy-2-methylbutanoic acid, an unusual metabolite, is associated with 2-hydroxyglutaric aciduria and maple syrup urine disease.

  • CAS Number: 3739-30-8
  • MF: C5H10O3
  • MW: 118.131
  • Catalog: Metabolic Disease
  • Density: 1.1±0.1 g/cm3
  • Boiling Point: 237.6±13.0 °C at 760 mmHg
  • Melting Point: 73-75 °C(lit.)
  • Flash Point: 111.8±16.3 °C

SAH

SAH is an amino acid derivative and a modulartor in several metabolic pathways. It is an intermediate in the synthesis of cysteine and adenosine.

  • CAS Number: 979-92-0
  • MF: C14H20N6O5S
  • MW: 384.411
  • Catalog: Others
  • Density: 1.9±0.1 g/cm3
  • Boiling Point: 787.5±70.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 430.0±35.7 °C

3-Hydroxyanthranilic acid

3-Hydroxyanthranilic acid is a tryptophan metabolite in the kynurenine pathway.

  • CAS Number: 548-93-6
  • MF: C7H7NO3
  • MW: 153.135
  • Catalog: Others
  • Density: 1.5±0.1 g/cm3
  • Boiling Point: 356.9±37.0 °C at 760 mmHg
  • Melting Point: 240 °C (dec.)(lit.)
  • Flash Point: 169.6±26.5 °C

H-D-Abu-OH

D(-)-2-Aminobutyric acid is a substrate of D-amino acid oxidase.

  • CAS Number: 2623-91-8
  • MF: C4H9NO2
  • MW: 103.120
  • Catalog: Others
  • Density: 1.1±0.1 g/cm3
  • Boiling Point: 215.2±23.0 °C at 760 mmHg
  • Melting Point: 300ºC
  • Flash Point: 83.9±22.6 °C

α-Aminoadipic acid

Aminoadipic acid is an intermediate in the metabolism of lysine and saccharopine.

  • CAS Number: 542-32-5
  • MF: C6H11NO4
  • MW: 161.156
  • Catalog: DNA-PK
  • Density: 1.3±0.1 g/cm3
  • Boiling Point: 364.0±32.0 °C at 760 mmHg
  • Melting Point: 196-198ºC
  • Flash Point: 173.9±25.1 °C

Tauroursodeoxycholic acid

Tauroursodeoxycholate is an endoplasmic reticulum (ER) stress inhibitor. Tauroursodeoxycholate significantly reduces expression of apoptosis molecules, such as caspase-3 and caspase-12. Tauroursodeoxycholate also inhibits ERK.

  • CAS Number: 14605-22-2
  • MF: C26H45NO6S
  • MW: 499.70
  • Catalog: Caspase
  • Density: 1.2±0.1 g/cm3
  • Boiling Point: 496.4ºC at 760mmHg
  • Melting Point: 173-175°C
  • Flash Point: 214.2ºC

2,5-Furandicarboxylic acid

2,5-Furandicarboxylic acid is a biomass-derived diacid that can be used to make polymers including polyethylene furandicarboxylate (PEF).

  • CAS Number: 3238-40-2
  • MF: C6H4O5
  • MW: 156.093
  • Catalog: Others
  • Density: 1.6±0.1 g/cm3
  • Boiling Point: 419.2±30.0 °C at 760 mmHg
  • Melting Point: >310°C (dec.)
  • Flash Point: 207.3±24.6 °C

Vanillic acid

Vanillic acid is a flavoring agent found in edible plants and fruits. Vanillic acid inhibits NF-κB activation. Anti-inflammatory, antibacterial, and chemopreventive effects[1].

  • CAS Number: 121-34-6
  • MF: C8H8O4
  • MW: 168.147
  • Catalog: Infection
  • Density: 1.4±0.1 g/cm3
  • Boiling Point: 353.4±27.0 °C at 760 mmHg
  • Melting Point: 208-210 °C(lit.)
  • Flash Point: 149.4±17.2 °C

3-Hydroxyisovaleric acid

3-Hydroxyisovaleric acid is a normal human metabolite excreted in the urine.

  • CAS Number: 625-08-1
  • MF: C5H10O3
  • MW: 118.13100
  • Catalog: Others
  • Density: 0.938 g/mL at 25 °C(lit.)
  • Boiling Point: 88 °C1 mm Hg(lit.)
  • Melting Point: −80 °C(lit.)
  • Flash Point: 113 °C

Sarcosine

Sarcosine is a glycine transporter type 1 (GlyT) inhibitor and an N-methyl-D-aspartate (NMDA) receptor co-agonist at the glycine binding site.

  • CAS Number: 107-97-1
  • MF: C3H7NO2
  • MW: 89.093
  • Catalog: GlyT
  • Density: 1.1±0.1 g/cm3
  • Boiling Point: 195.1±23.0 °C at 760 mmHg
  • Melting Point: 208-212 °C (dec.)(lit.)
  • Flash Point: 71.8±22.6 °C

3-Methyl-4-hydroxybenzoic acid

4-Hydroxy-3-methylbenzoic acid is a normal organic acid identified in urine specimens from a healthy population.

  • CAS Number: 499-76-3
  • MF: C8H8O3
  • MW: 152.147
  • Catalog: Others
  • Density: 1.3±0.1 g/cm3
  • Boiling Point: 331.3±30.0 °C at 760 mmHg
  • Melting Point: 173-177 °C
  • Flash Point: 168.4±21.1 °C

Vanillin

Vanillin is a single molecule extracted from vanilla beans and also a popular odor used widely in perfume, food and medicine.

  • CAS Number: 121-33-5
  • MF: C8H8O3
  • MW: 152.147
  • Catalog: Others
  • Density: 1.2±0.1 g/cm3
  • Boiling Point: 282.6±20.0 °C at 760 mmHg
  • Melting Point: 81-83 °C(lit.)
  • Flash Point: 117.6±15.3 °C

Undecanedioic acid

Undecanedioic acid is associated with intercellular matrix macromolecules and specifically with elastin.

  • CAS Number: 1852-04-6
  • MF: C11H20O4
  • MW: 216.274
  • Catalog: Metabolic Disease
  • Density: 1.1±0.1 g/cm3
  • Boiling Point: 400.1±18.0 °C at 760 mmHg
  • Melting Point: 108-110 °C(lit.)
  • Flash Point: 209.9±17.7 °C

α-Lipoic Acid

α-Lipoic Acid is an antioxidant, which is an essential cofactor of mitochondrial enzyme complexes. α-Lipoic Acid inhibits NF-κB-dependent HIV-1 LTR activation.

  • CAS Number: 1077-28-7
  • MF: C8H14O2S2
  • MW: 206.326
  • Catalog: HIV
  • Density: 1.2±0.1 g/cm3
  • Boiling Point: 362.5±11.0 °C at 760 mmHg
  • Melting Point: 60-62ºC
  • Flash Point: 173.0±19.3 °C

(R)-2-Hydroxymethylpropanoic acid

(R)-3-Hydroxyisobutyric acid is an intermediate in the pathways of l-valine and thymine and plays an important role in the diagnosis of the very rare inherited metabolic diseases 3-hydroxyisobutyric aciduria and methylmalonic semialdehyde dehydrogenase deficiency.

  • CAS Number: 1910-47-0
  • MF: C4H8O3
  • MW: 104.104
  • Catalog: Others
  • Density: 1.2±0.1 g/cm3
  • Boiling Point: 252.9±23.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 121.0±19.1 °C

Cinnamic acid

Cinnamic acid has potential use in cancer intervention, with IC50s of 1-4.5 mM in glioblastoma, melanoma, prostate and lung carcinoma cells.

  • CAS Number: 621-82-9
  • MF: C9H8O2
  • MW: 148.159
  • Catalog: Cancer
  • Density: 1.2±0.1 g/cm3
  • Boiling Point: 265.0±0.0 °C at 760 mmHg
  • Melting Point: 133ºC
  • Flash Point: 189.5±9.6 °C

3-Hydroxyvaleric acid

3-Hydroxyvaleric acid is a 5-carbon ketone body. 3-Hydroxyvaleric acid is anaplerotic, meaning it can refill the pool of TCA cycle intermediates.

  • CAS Number: 10237-77-1
  • MF: C5H10O3
  • MW: 118.13100
  • Catalog: Others
  • Density: 1.14g/cm3
  • Boiling Point: 253.3ºC at 760mmHg
  • Melting Point: N/A
  • Flash Point: 121.2ºC

Spaglumic Acid

Isospaglumic acid is a neuropeptide found in millimolar concentrations in brain.

  • CAS Number: 3106-85-2
  • MF: C11H16N2O8
  • MW: 304.253
  • Catalog: Neurological Disease
  • Density: 1.5±0.1 g/cm3
  • Boiling Point: 769.5±60.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 419.1±32.9 °C

3b-Hydroxy-5-cholenoic acid

3b-Hydroxy-5-cholenoic acid is a monohydroxy bile acid of endogenous origin and could be found in children with the syndrome of hepatic ductular hypoplasia.

  • CAS Number: 5255-17-4
  • MF: C24H38O3
  • MW: 374.55700
  • Catalog: Metabolic Disease
  • Density: 1.11 g/cm3
  • Boiling Point: 522.8ºC at 760 mmHg
  • Melting Point: 232ºC
  • Flash Point: 284.1ºC

2-Oxobutyric acid

2-Oxobutanoic acid is a product in the enzymatic cleavage of cystathionine.

  • CAS Number: 600-18-0
  • MF: C4H6O3
  • MW: 102.089
  • Catalog: Interleukin Related
  • Density: 1.2±0.1 g/cm3
  • Boiling Point: 177.8±0.0 °C at 760 mmHg
  • Melting Point: 30-34 °C(lit.)
  • Flash Point: 65.0±15.2 °C

3-Hydroxydodecanoic acid

3-Hydroxydodecanoic acid is a medium-chain fatty acid associated with fatty acid metabolic disorders.

  • CAS Number: 1883-13-2
  • MF: C12H24O3
  • MW: 216.31700
  • Catalog: Others
  • Density: 0.987 g/cm3
  • Boiling Point: 348ºC at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 178.4ºC

(S)-b-aminoisobutyric acid

(S)-b-aminoisobutyric acid is a non-protein amino acid originating from the catabolism of thymine and valine.

  • CAS Number: 4249-19-8
  • MF: C4H9NO2
  • MW: 103.120
  • Catalog: Others
  • Density: 1.1±0.1 g/cm3
  • Boiling Point: 223.6±23.0 °C at 760 mmHg
  • Melting Point: N/A
  • Flash Point: 89.0±22.6 °C