AN-2690
(Synonyms: 他伐硼罗; AN-2690) 目录号 : GC15026
A broad spectrum antifungal agent
Cas No.:174671-46-6
Sample solution is provided at 25 µL, 10mM.
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Quality Control & SDS
- View current batch:
- Purity: >98.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet
| In vitro experiment [1]: | |
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Fungi |
T.rubrum, T. mentagrophytes, C. albicans, C. neoformans and A. fumigatus |
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Preparation method |
This compound is soluble in DMSO. General tips for obtaining a higher concentration: Please warm the tube at 37 °C for 10 minutes and/or shake it in the ultrasonic bath for a while. Stock solution can be stored below - 20 °C for several months. |
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Reacting condition |
0.25 ~ 1 μM |
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Applications |
AN-2690 have broad antifungal activities over a series of fungi. Moreover, it was shown that AN-2690 potently inhibited 2 fungi in particular, i.e. C. neoformans and A. fumigatus. |
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References: [1]. Baker SJ, Zhang YK, Akama T, Lau A, Zhou H, Hernandez V, Mao W, Alley MR, Sanders V, Plattner JJ. Discovery of a new boron-containing antifungal agent, 5-fluoro-1,3-dihydro-1-hydroxy-2,1- benzoxaborole (AN2690), for the potential treatment of onychomycosis. J Med Chem. 2006;49(15):4447-50. | |
Minimum Inhibitory Concentration: 1, 1, 0.5, 0.25, and 0.25 μg/mL for T.rubrum, T.mentagrophytes, C.albicans, C.neoformans, A.fumigatus, respectivley.
AN2690 is a new boron-containing antifungal agent for the potential treatment of onychomycosis. Onychomycosis is caused mainly by dermatophytes, a class of fungus that dwells on skin, hair, and nails and is the cause of other cutaneous fungal infections such as athlete’s foot.
In vitro: AN2690 showed the most active against fungi and especially against the dermatophytes T. rubrum and T. mentagrophytes, the primary fungal pathogens causing onychomycosis. In addition, AN2690 was identified as having a unique profile of in vitro antidermatophyte activity, maintenance of this activity in the presence of keratin, and exceedingly good penetration of human nails [1].
Ex vivo: AN2690 was found to have superior penetration compared to ciclopirox, and achieves levels within and under the nail plate that suggest it has the potential to be an effective topical treatment for onychomycosis [2].
Clinical trial: The efficacy of tavaborole as a topical treatment for onychomycosis has been evaluated in two identical randomised, double-blind phase III studies, NCT01270971 (301) and NCT01302119 (302), enrolling 593 and 601 patients, respectively. Completely or almost clear nail and negative mycology was achieved in 15.3 and 17.9 % of tavaborole recipients compared with 1.5 and 3.9 % of vehicle recipients [3]
References:
[1] Baker SJ, Zhang YK, Akama T, Lau A, Zhou H, Hernandez V, Mao W, Alley MR, Sanders V, Plattner JJ. Discovery of a new boron-containing antifungal agent, 5-fluoro-1,3-dihydro-1-hydroxy-2,1- benzoxaborole (AN2690), for the potential treatment of onychomycosis. J Med Chem. 2006;49(15):4447-50.
[2] Hui X, Baker SJ, Wester RC, Barbadillo S, Cashmore AK, Sanders V, Hold KM, Akama T, Zhang YK, Plattner JJ, Maibach HI. In Vitro penetration of a novel oxaborole antifungal (AN2690) into the human nail plate. J Pharm Sci. 2007;96(10):2622-31.
[3] Markham A. Tavaborole: first global approval. Drugs. 2014;74(13):1555-8.
| Cas No. | 174671-46-6 | SDF | |
| 别名 | 他伐硼罗; AN-2690 | ||
| 化学名 | 5-fluoro-1-hydroxy-3H-2,1-benzoxaborole | ||
| Canonical SMILES | B1(C2=C(CO1)C=C(C=C2)F)O | ||
| 分子式 | C7H6BFO2 | 分子量 | 151.93 |
| 溶解度 | ≥ 7.05 mg/mL in DMSO, ≥ 88.6 mg/mL in EtOH, ≥ 3.72 mg/mL in Water with gentle warming | 储存条件 | Store at -20°C |
| General tips | 请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液；一旦配成溶液，请分装保存，避免反复冻融造成的产品失效。 储备液的保存方式和期限：-80°C 储存时，请在 6 个月内使用，-20°C 储存时，请在 1 个月内使用。 为了提高溶解度，请将管子加热至37℃，然后在超声波浴中震荡一段时间。 |
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| Shipping Condition | 评估样品解决方案：配备蓝冰进行发货。所有其他可用尺寸：配备RT，或根据请求配备蓝冰。 | ||
| 制备储备液 | |||
 |
1 mg | 5 mg | 10 mg |
| 1 mM | 6.582 mL | 32.9099 mL | 65.8198 mL |
| 5 mM | 1.3164 mL | 6.582 mL | 13.164 mL |
| 10 mM | 0.6582 mL | 3.291 mL | 6.582 mL |
| 第一步：请输入基本实验信息（考虑到实验过程中的损耗，建议多配一只动物的药量） | ||||||||||
| 给药剂量 | mg/kg |  |
动物平均体重 | g | |
每只动物给药体积 | ul | |
动物数量 | 只 |
| 第二步：请输入动物体内配方组成（配方适用于不溶于水的药物；不同批次药物配方比例不同，请联系GLPBIO为您提供正确的澄清溶液配方） | ||||||||||
| % DMSO % % Tween 80 % saline | ||||||||||
| 计算重置 | ||||||||||
计算结果:
工作液浓度： mg/ml；
DMSO母液配制方法： mg 药物溶于 μL DMSO溶液（母液浓度 mg/mL，
体内配方配制方法：取 μL DMSO母液，加入 μL PEG300，混匀澄清后加入μL Tween 80，混匀澄清后加入 μL saline，混匀澄清。
1. 首先保证母液是澄清的；
2.
一定要按照顺序依次将溶剂加入，进行下一步操作之前必须保证上一步操作得到的是澄清的溶液，可采用涡旋、超声或水浴加热等物理方法助溶。
3. 以上所有助溶剂都可在 GlpBio 网站选购。