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DFO

Cat. No. M5129

All AbMole products are for research use only, cannot be used for human consumption.

DFO Structure
Synonym:

1,8-Diazafluoren-9-one

Size Price Availability Quantity
50mg USD 60  USD60 In stock
100mg USD 100  USD100 In stock
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Quality Control & Documentation
Biological Activity

DFO (1,8-Diazafluoren-9-one) is a fluorescent dye forming highly fluorescent derivatives with amino acids (excitation ~470 nm; emission ~570 nm). Used for the detection of latent fingerprints on paper with high sensitivity. 1,8-diazafluoren-9-one (DFO) are used in the forensic field to enhance latent fingerprints deposited on porous surfaces due to the formation of fluorescent products by reacting with the amino acids present in the papillary exudate. DFO has been the most used because of its excellent enhancing properties, even if it is more expensive and relatively toxic in comparison with the 1,2-IND.

Product Citations
Chemical Information
Molecular Weight 182.18
Formula C11H6N2O
CAS Number 54078-29-4
Solubility (25°C) DMSO 30 mg/mL
acetic acid 10 mg/mL
Storage 2-8°C, protect from light
References

[1] Aneta Lewkowicz, et al. Materials (Basel). The Luminescence of 1,8-Diazafluoren-9-One/Titanium Dioxide Composite Thin Films for Optical Application

[2] Kelly Mayse, et al. Sci Justice. An evaluation of the effect of incorporating metal salts into 1,8 diazafluoren-9-one (DFO) formulations for fingermark enhancement

[3] Valentina DElia, et al. Forensic Sci Int. Evaluation and comparison of 1,2-indanedione and 1,8-diazafluoren-9-one solutions for the enhancement of latent fingerprints on porous surfaces

[4] Conn C,et.al. Forensic Sci Int. The effect of metal salt treatment on the photoluminescence of DFO-treated fingerprints.

[5] D Wilkinson. Forensic Sci Int. Study of the reaction mechanism of 1,8-diazafluoren-9-one with the amino acid, L-alanine

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Keywords: DFO, 1,8-Diazafluoren-9-one supplier, Fluorescent Dye, inhibitors, activators

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