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製品番号: HY-184853

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β-Terpinene

β-Terpinene is a naturally occurring monoterpene, prohapten/metabolic substrate, and contact allergen inducer, with moderate potency as a sensitizer.β-Terpinene undergoes metabolic activation to epoxides that conjugate with glutathione.β-Terpinene induces contact allergy via reactive allylic epoxide metabolites.β-Terpinene does not significantly reduce growth of Erwinia amylovora at concentrations up to 1500 mg/l.β-Terpinene can be used for the research of Aspergillus flavus infection.

商品は「研究用試薬」です。人や動物の医療用・臨床診断用・食品用の製品ではありません。
研究用途以外に使用した場合、当社は一切の責任を負いかねます。

CAS 番号: 99-84-3
分子式: C₁₀H₁₆
分子量:136.24

保管条件:

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

β-Terpinene 構造式

CAS 番号: 99-84-3

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製品説明

β-Terpinene is a naturally occurring monoterpene, prohapten/metabolic substrate, and contact allergen inducer, with moderate potency as a sensitizer^[1]^[2].β-Terpinene undergoes metabolic activation to epoxides that conjugate with glutathione^[2].β-Terpinene induces contact allergy via reactive allylic epoxide metabolites^[2].β-Terpinene does not significantly reduce growth of Erwinia amylovora at concentrations up to 1500 mg/l^[3].β-Terpinene can be used for the research of Aspergillus flavus infection.

体外実験

β-Terpinene (compound 5) can be metabolically activated by human and female CD-1 mouse liver microsomes to form reactive electrophilic metabolites capable of conjugating with glutathione, and distinct conjugate profiles are generated in the two microsomal systems^[2].

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

体内実験

β-Terpinene (compound 5) (1-25% w/v; topical; single application) acts as a weak or nonsensitizing substance in the murine LLNA, with an EC₃ value greater than 1.8 M^[2].

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

Animal Model:

CD-1 (female)^[2]
Dosage:

1% w/v; 10% w/v; 25% w/v
Administration:

topical; single application
Result:

Recorded mean [³H]thymidine incorporation of 873 dpm/lymph node with a stimulation index (SI) of 1.4 at 1% w/v.
Recorded mean [³H]thymidine incorporation of 839 dpm/lymph node with an SI of 1.3 at 10% w/v.
Recorded mean [³H]thymidine incorporation of 1337 dpm/lymph node with an SI of 2.1 at 25% w/v.
Determined the estimated EC3 value (concentration required to induce an SI of 3) was >25% w/v (>1.8 M).

化学情報

CAS 番号 99-84-3
分子量 136.24
分子式 C₁₀H₁₆
SMILES

C=C1CC=C(CC1)C(C)C
輸送条件

Room temperature in continental US; may vary elsewhere.
保管条件

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

純度とドキュメンテーション

取扱説明書 (2659 KB)

参考文献

[1]. Sun J S, et al. α-Pinene, Caryophyllene and β-Myrcene from Peucedanum terebinthaceum Essential oil: Insecticidal and Repellent Effects on Three Stored-Product Insects. Records of Natural Products, 2020, 14(3): 177-189.

[2]. Bergström MA, et al. Conjugated dienes as prohaptens in contact allergy: in vivo and in vitro studies of structure-activity relationships, sensitizing capacity, and metabolic activation. Chemical research in toxicology. 2006 Jun;19(6):760-9. [Content Brief]

[3]. Scortichini M. Preliminary in vitro evaluation of the antimicrobial activity of terpenes and terpenoids towards Erwinia amylovora (Burrill) Winslow et al. Journal of Applied Bacteriology, 1991, 71(2): 109-112.

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