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Referencia número: HY-119958

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Acamelin

Acamelin is a Benzofuranoquinone compound that acts as a contact sensitizer. It can be isolated from the heartwood of Acacia melanoxylon R. Br., an Australian blackwood. Acamelin induces positive skin reactions and contact allergy in guinea pigs. It is applicable to research related to allergic contact dermatitis.

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No. CAS: 74161-27-6
Fòrmula: C₁₀H₈O₄
Peso molecular:192.17

Almacenamiento:

Please store the product under the recommended conditions in the Certificate of Analysis.

Acamelin Chemical Structure

No. CAS: 74161-27-6

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Use of MCE Products

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Actividad biológica
- Descripciòn
- In Vivo
Chemical Information
Pureza y Documentación
Referencias
Calculators
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Actividad biológica

Descripciòn

In Vivo

Acamelin (1% concentration; epicutaneous; single application) acts as a contact sensitizer in sensitized Pirbright white-strain guinea pigs, eliciting positive skin reactions in all tested animals, with slightly stronger and longer-lasting responses than 2,6-Dimethoxy-1,4-benzoquinone (HY-N1677)^[1].

MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.

Animal Model:

Pirbright white-strain (female, allergic contact dermatitis model)^[1]
Dosage:

1% concentration
Administration:

epicutaneous; single application
Result:

Elicited ++ skin reaction in 2 of 5 guinea pigs, + reaction in 2, and (+) reaction in 1 at 24 hours post-challenge.
Elicited ++ skin reaction in 2 of 5 guinea pigs, + reaction in 2, and (+) reaction in 1 at 48 hours post-challenge.
Induced slightly stronger and longer-lasting skin reactions than co-isolated 2,6-dimethoxy-1,4-benzoquinone.

Chemical Information

No. CAS 74161-27-6
Appearance Solid
Peso molecular 192.17
Fòrmula C₁₀H₈O₄
SMILES

O=C(C=C(C1=O)OC)C2=C1OC(C)=C2
Envío

Room temperature in continental US; may vary elsewhere.
Almacenamiento

Please store the product under the recommended conditions in the Certificate of Analysis.

Pureza y Documentación

Instrucciones de manejo (2659 KB)

Referencias

[1]. Hausen BM, et al. Quinonoid constituents as contact sensitisers in Australian blackwood (Acacia melanoxylon RBR). British journal of industrial medicine. 1981 May;38(2):105-9.

[2]. McKittrick B A, et al. A simple synthesis of the natural benzofuranoquinone, acamelin[J]. Journal of the Chemical Society, Perkin Transactions 1, 1983, 12: 2423-2424.

[3]. Schmalle H W, et al. Acamelin, A new sensitizing furano-quinone from Acacia melanoxylon R. BR[J]. Tetrahedron Letters, 1980, 21(2): 149-152.

[4]. Mann J, et al. Rearrangements of aryl-8-oxabicyclo [3.2. 1] octenones: synthesis of novel biaryls and 1-aryl-3-furylpropanones[J]. Journal of the Chemical Society, Chemical Communications, 1985, 21(21): 1543-1544.

Calculators

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Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

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100 mg

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