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TCI

CAS 504-02-9

1,3-Cyclohexanedione [for HPLC Labeling] TCI A5581

1,3-Cyclohexanedione [for HPLC Labeling] TCI A5581

Chemical Identity

CAS No.
504-02-9
PubChem
CID 10434·SID 87563197
Formula
C6H8O2
Molecular weight
112.13 g/mol
Purity
>98.0%(GC)(T)
Reference databases
ChEBI·ChemSpider·ECHA·Wikipedia
Full identifiers (IUPAC, SMILES, InChIKey)
IUPAC
cyclohexane-1,3-dione
SMILES
C1CC(=O)CC(=O)C1
InChIKey
HJSLFCCWAKVHIW-UHFFFAOYSA-N
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1,3-Cyclohexanedione is a chemical compound widely used in analytical laboratories, particularly in derivatization techniques. This reagent plays a crucial role in enhancing the detectability of target compounds during analytical procedures. It is commonly employed in high-performance liquid chromatography (HPLC) to improve the sensitivity and specificity of analytical results. In laboratory settings, 1,3-Cyclohexanedione functions as a derivatizing agent, enabling the transformation of complex organic molecules into more easily detectable derivatives. This makes it an essential component in various analytical workflows.

The chemical properties of 1,3-Cyclohexanedione make it a preferred choice for analytical applications. Its ability to react with organic compounds allows for the formation of derivatives that are more compatible with detection systems such as HPLC. The compound’s stability under certain conditions ensures consistent performance in laboratory environments. Additionally, its reactivity and compatibility with a wide range of sample matrices contribute to its reliability in analytical processes. These characteristics make it suitable for use in both routine and specialized analytical tasks.

In Indonesian laboratories, 1,3-Cyclohexanedione is extensively used in chemical, pharmaceutical, and environmental research. It is particularly relevant in the analysis of complex compounds, aiding in the identification and quantification of substances in various samples. Its application is vital in ensuring accurate and reproducible results in analytical chemistry. The compound is a key reagent in the pursuit of precise and reliable data in laboratory research.

Advantages (TCI brochure)

  • Reacts with carbonyl groups to form fluorescent decahydroacridine-1,8-dion (DHA) derivatives
  • Derivative stays intact under reversed phase HPLC

TCI brochures (PDF)

  • Used in pharmaceutical research for the analysis of complex organic compounds due to its ability to enhance detection in HPLC.
  • Applied in environmental analysis to detect trace levels of organic pollutants in water and soil samples.
  • Utilized in chemical research for the derivatization of target molecules to improve chromatographic resolution.
  • Employed in forensic laboratories to analyze drug metabolites and other organic compounds in biological samples.
  • Applied in food safety testing to identify and quantify contaminants in food and beverage samples.

From the TCI brochure

  • Labeling of aliphatic aldehydes, formaldehyde to heptylaldehyde

Brand TCI
CAS number 504-02-9
Molecular formula —
Purity —
Category Analytical Chemistry > Analytical Reagents > Derivatization Reagents
Pack sizes 1 g, 5 g, 25 g
Physical form Liquid
Storage Store in a cool, dry place away from light and incompatible materials

Data from the TCI brochure

Excitation wavelength366 nm (Fluorescence detection of DHA derivatives)
Emission wavelength440 nm (Fluorescence detection of DHA derivatives)
Aldehyde amount10-30 ng (Aliphatic aldehyde in 1 mL aqueous solution, incubated at 60 ºC for 30 min)
ColumnKaseisorb LC ODS-100-5, 4.6 mm I.D. x 150 mm (Gradient CH3OH / H2O = 40 / 60 to 90 / 10, 20 min linear)

Source: TCI brochure A1096 (2026-03-10)

This reagent should be stored in a cool, dry location, away from direct sunlight and sources of heat. It is recommended to use airtight containers to prevent exposure to moisture and air. Due to its chemical nature, it should be kept away from incompatible substances such as strong oxidizing agents. Proper labeling of containers is essential to ensure safe handling and prevent accidental exposure. Laboratory personnel should wear appropriate personal protective equipment, including gloves and safety goggles, when handling this compound. Regular monitoring of storage conditions is advised to maintain the integrity and effectiveness of the reagent.

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