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11-Beta-hydroxyandrostenedione (NSC-17102) 是主要存在于肾上腺的类固醇,也是 11β-羟基类固醇脱氢酶同工酶抑制剂。随着 4-androstenedione 的提高,通过测量血浆中的11-Beta-hydroxyandrostenedione,能够区分高雄激素血症的肾上腺或卵巢起源。

11-Beta-hydroxyandrostenedione (NSC-17102) 是主要存在于肾上腺的类固醇,也是 11β-羟基类固醇脱氢酶同工酶抑制剂。随着 4-androstenedione 的提高,通过测量血浆中的11-Beta-hydroxyandrostenedione,能够区分高雄激素血症的肾上腺或卵巢起源。
| 规格 | 价格 | 库存 | 数量 |
|---|---|---|---|
| 1 mg | ¥ 153 | In stock | |
| 5 mg | ¥ 328 | In stock | |
| 10 mg | ¥ 529 | In stock | |
| 25 mg | ¥ 1,060 | In stock | |
| 50 mg | ¥ 1,690 | In stock | |
| 100 mg | ¥ 2,520 | In stock | |
| 200 mg | ¥ 3,720 | In stock | |
| 1 mL x 10 mM (in DMSO) | ¥ 363 | In stock |
11-Beta-hydroxyandrostenedione 相关产品
| 产品描述 | 11-Beta-hydroxyandrostenedione (NSC-17102) is a steroid mainly found in the adrenal origin (11β-hydroxylase is present in adrenal tissue, but absent in ovarian tissue), which is a 11β-hydroxysteroid dehydrogenase isozymes inhibitor. Measuring plasma 11-Beta-hydroxyandrostenedione can distinguish the adrenal or ovarian origin of hyperandrogenism with 4-androstenedione increases. |
| 体外活性 | 在LNCaP细胞系中对21-deoxycortisol(21dF)和21-deoxycortisone(21dE)进行检测,以证实CYP17A1的裂解活性催化了这一转换过程。CYP17A1转染后,11-Beta-hydroxyandrostenedione(11OHA4)途径的代谢产物增加,实际上21dF和21dE分别被CYP17A1代谢成11-Beta-hydroxyandrostenedione和11-ketoprogesterone(11KP4)[2]。 |
| 体内活性 | 在21-羟化酶缺乏症、库欣综合症和肾上腺源性高雄激素症中,11-Beta-hydroxyandrostenedione 的血浆浓度非常高。在先天性11-羟化酶缺乏症和肾上腺功能不足中,11-Beta-hydroxyandrostenedione 的血浆浓度非常低。因此,当血浆4-雄烯二酮浓度升高时,测量血浆11-Beta-hydroxyandrostenedione 水平有助于确定高雄激素血症的肾上腺或卵巢来源[1]。 |
| 别名 | NSC-17102, 4-雄烯-11β-醇-3,17-二酮, 4-Androsten-11β-ol-3,17-dione |
| 分子量 | 302.41 |
| 分子式 | C19H26O3 |
| CAS No. | 382-44-5 |
| Smiles | C[C@]12C[C@H](O)[C@H]3[C@@H](CCC4=CC(=O)CC[C@]34C)[C@@H]1CCC2=O |
| 密度 | 1.19 g/cm3 (Predicted) |
| 颜色 | White |
| 物理性状 | Solid |
| 存储 | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice/Shipping at ambient temperature. | |||||||||||||||||||||||||||||||||||
| 溶解度信息 | DMSO: 45 mg/mL (148.8 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
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DMSO
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