643-79-8
643-79-8
Chemical Structure
Phthalaldehyde
Synonym(s): Phthaldialdehyde
- CAS No.: 643-79-8
- Formula:C8H6O2
- Molecular Weight:134.13
IUPAC Name: phthalaldehyde
InChIKey: ZWLUXSQADUDCSB-UHFFFAOYSA-N
SMILES: O=CC1=CC=CC=C1C=O
Biological Activity: Phthalaldehyde (Phthaldialdehyde) reacts with proteins containing primary amines and blocked amino-terminal peptides of amino acids. Phthalaldehyde stabilizes bacterial outer membranes and cell walls, increases the optical density of bacterial cell suspensions, and inhibits bacterial lysis induced by ethylenediaminetetraacetic acid and sodium dodecyl sulfate. Phthalaldehyde exhibits bactericidal activity against Gram-negative vegetative bacteria[1][2].
| Cat. No. | Product Name | Purity | Description | Pricing | |||||||||||||||||||
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Phthalaldehyde | 99.80% | Phthalaldehyde (Phthaldialdehyde) reacts with proteins containing primary amines and blocked amino-terminal peptides of amino acids. Phthalaldehyde stabilizes bacterial outer membranes and cell walls, increases the optical density of bacterial cell suspensions, and inhibits bacterial lysis induced by ethylenediaminetetraacetic acid and sodium dodecyl sulfate. Phthalaldehyde exhibits bactericidal activity against Gram-negative vegetative bacteria. | ||||||||||||||||||||
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Phthalaldehyde (Standard) | ≥98% | Phthalaldehyde (Standard) is the analytical standard of Phthalaldehyde. This product is intended for research and analytical applications. Phthalaldehyde is a biochemical assay reagent, which modifies the amino acid and measure the derivative through HPLC. Phthalaldehyde forms a fluorescent compound with α-amino group. | ||||||||||||||||||||
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Phthalaldehyde-d6 | 97.83% | Phthalaldehyde-d6 is the deuterium labeled Phthalaldehyde (HY-W012669). Phthalaldehyde is a biochemical assay reagent, which modifies the amino acid and measure the derivative through HPLC. Phthalaldehyde forms a fluorescent compound with α-amino group. | ||||||||||||||||||||
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Phthalaldehyde-d4 | Phthalaldehyde-d4 (Phthaldialdehyde-d4) is the deuterium labeled Phthalaldehyde (HY-W012669). Phthalaldehyde reacts with proteins containing primary amines and blocked amino-terminal peptides of amino acids. Phthalaldehyde stabilizes bacterial outer membranes and cell walls, increases the optical density of bacterial cell suspensions, and inhibits bacterial lysis induced by ethylenediaminetetraacetic acid and sodium dodecyl sulfate. Phthalaldehyde exhibits bactericidal activity against Gram-negative vegetative bacteria. | |||||||||||||||||||||
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3-Hydroxybenzaldehyde (Standard) | ≥98% | 3-Hydroxybenzaldehyde (Standard) is the analytical standard of 3-Hydroxybenzaldehyde. This product is intended for research and analytical applications. 3-Hydroxybenzaldehyde (3-HBA) is a precursor compound for phenolic compounds like Protocatechuic aldehyde (PCA) (HY-N0295). 3-Hydroxybenzaldehyde, produced by 3-hydroxybenzyl-alcohol dehydrogenase, is a substrate of aldehyde dehydrogenase (ALDH) in rats and humans. 3-Hydroxybenzaldehyde has vasculoprotective effects in vitro and in vivo. 3-Hydroxybenzaldehyde is proming for research of atherosclerosis. | ||||||||||||||||||||
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2-Methoxybenzaldehyde (Standard) | ≥98% | 2-Methoxybenzaldehyde (Standard) is the analytical standard of 2-Methoxybenzaldehyde. This product is intended for research and analytical applications. 2-Methoxybenzaldehyde (o-Anisaldehyde) is a bacterial/fungal inhibitor with a BA50 value of 0.19 for Salmonella. 2-Methoxybenzaldehyde can be used for the study of bacterial and fungal infectious diseases. | ||||||||||||||||||||
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Naphthalene-1,2-dicarbaldehyde | Naphthalene-1,2-dicarbaldehyde is a fluorescent dye. | |||||||||||||||||||||
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2-Iodobenzaldehyde | 99.95% | 2-Iodobenzaldehyde (o-Iodobenzaldehyde) is a biochemical reagent that can be used as a biological material or organic compound for life science related research. | ||||||||||||||||||||
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Naphthalene-2,3-dicarboxaldehyde | 99.25% | Naphthalene-2,3-dicarboxaldehyde (NDA) is an effective inhibitor of Candida albicans aspartate semialdehyde dehydrogenase (ASADH), with a Ki value of 45 μM. Naphthalene-2,3-dicarboxaldehyde targets ASADH in the aspartate biosynthetic pathway of Candida albicans. Naphthalene-2,3-dicarboxaldehyde reacts with primary amines to generate highly fluorescent and stable derivatives. Naphthalene-2,3-dicarboxaldehyde serves as a fungistatic agent and a fluorogenic derivatization reagent. Naphthalene-2,3-Dicarboxaldehyde can be used for the research of candidiasis. | ||||||||||||||||||||
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Terephthalaldehyde | 99.91% | Terephthalaldehyde is a crosslinking agent. Terephthalaldehyde forms a crosslinked structure inside the gelatin matrix by forming Schiff base imines with the amino groups of gelatin, thereby constructing a three-dimensional network. Terephthalaldehyde improves the hydrophobicity of the gelatin matrix, delays water vapor penetration and enhances the liquid water resistance of gelatin films. Terephthalaldehyde can be used as a crosslinking agent to prepare crosslinked chitosan hydrogel (CAAT) via ultrasound-induced synthesis. Terephthalaldehyde helps CAAT hydrogels selectively adsorb anionic dyes from aqueous media, including multi-component systems containing cationic dyes. Terephthalaldehyde serves as a starting material for the synthesis of bis-heterocyclic compounds (including bis-thiazole and bis-triazolopyrimidine compounds). | ||||||||||||||||||||
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2-Methylbenzaldehyde | 99.93% | 2-Methylbenzaldehyde is an acaricide found in Morinda officinalis. 2-Methylbenzaldehyde exerts fumigant and contact acaricidal activity against Dermatophagoides farinae, Dermatophagoides pteronyssinus, and Haemaphysalis longicornis. 2-Methylbenzaldehyde can be used for the research of severe fever with thrombocytopenia syndrome. | ||||||||||||||||||||
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2-Methylbenzaldehyde-13C | 98.7% | 2-Methylbenzaldehyde-13C is the 13C labeled 2-Methylbenzaldehyde (HY-Y0442). 2-Methylbenzaldehyde is an acaricide found in Morinda officinalis. 2-Methylbenzaldehyde exerts fumigant and contact acaricidal activity against Dermatophagoides farinae, Dermatophagoides pteronyssinus, and Haemaphysalis longicornis. 2-Methylbenzaldehyde can be used for the research of severe fever with thrombocytopenia syndrome. | ||||||||||||||||||||
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2-Carboxybenzaldehyde (Standard) | ≥98% | 2-Carboxybenzaldehyde (Standard) (Phthalaldehydic acid (Standard)) is the analytical standard of 2-Carboxybenzaldehyde (HY-Y1771). This product is intended for research and analytical applications. 2-Carboxybenzaldehyde (Phthalaldehydic acid) is a key intermediate metabolite in the biodegradation process of polycyclic aromatic hydrocarbons, and also a specific substrate for CBA reductase and NAD-dependent 2-carboxybenzaldehyde dehydrogenase. 2-Carboxybenzaldehyde undergoes regioselective reduction via CBA reductase in mammalian tissues to produce 2-hydroxymethylbenzoic acid. 2-Carboxybenzaldehyde is converted to phthalic acid by NAD-dependent dehydrogenase during bacterial degradation. 2-Carboxybenzaldehyde can be used in relevant research in fields such as organic synthesis. | ||||||||||||||||||||
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References
- [1]. Walsh SE, et al. Studies on the mechanisms of the antibacterial action of ortho-phthalaldehyde. J Appl Microbiol. 1999;87(5):702-710. [Content Brief]
- [2]. Miyazawa S, et al. Complete nucleotide sequence of cDNA and predicted amino acid sequence of rat acyl-CoA oxidase. J Biol Chem. 1987;262(17):8131-8137. [Content Brief]
