Diflucortolone 21-valerate
(Synonyms: 戊酸双氟可龙) 目录号 : GC48491A glucocorticoid
Cas No.:59198-70-8
Sample solution is provided at 25 µL, 10mM.
Diflucortolone 21-valerate is a glucocorticoid.1 It has anti-inflammatory effects in a rat model of croton oil-induced ear edema when applied topically (ED50 = 9.7 µg/ml).2 Diflucortolone 21-valerate (0.1%) also induces skin inflammation and thins the epidermis in hairless dogs following chronic topical administration and increases allergic- and non-allergic-mediated skin inflammation in mouse models of atopic dermatitis when applied topically prior to and following sensitization.3,1 Formulations containing diflucortolone 21-valerate have been used in the treatment of inflammatory or allergic skin conditions.
1.Igawa, K., Katayama, I., Minatohara, K., et al.Topical glucocorticoid augments both allergic and non-allergic cutaneous reactions in mice when applied at the afferent stage of contact sensitivityAllergol. Int.46(1)33-41(1997) 2.Yamada, K., Hattori, S., Hakoda, T., et al.A fundamental study on a bioassay for the antiphlogistic effect of topically applied antiinflammatory agentsNihon Yakurigaku Zasshi75(8)789-798(1979) 3.Kimura, T., and Doi, K.Dorsal skin reactions of hairless dogs to topical treatment with corticosteroidsToxicol. Pathol.27(5)528-535(1999)
Cas No. | 59198-70-8 | SDF | |
别名 | 戊酸双氟可龙 | ||
Canonical SMILES | F[C@@]12[C@](C[C@@H](C([C@@]2(C=C3)C)=CC3=O)F)([H])[C@@]4([H])[C@](C[C@@H]1O)([C@H]([C@@H](C4)C)C(COC(CCCC)=O)=O)C | ||
分子式 | C27H36F2O5 | 分子量 | 478.6 |
溶解度 | DMF: 30 mg/ml,DMF:PBS (pH 7.2) (1:3): 0.25 mg/ml,DMSO: 10 mg/ml | 储存条件 | -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 | 2.0894 mL | 10.4471 mL | 20.8943 mL |
5 mM | 0.4179 mL | 2.0894 mL | 4.1789 mL |
10 mM | 0.2089 mL | 1.0447 mL | 2.0894 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。
Quality Control & SDS
- View current batch:
- Purity: >99.00%
- COA (Certificate Of Analysis)
- SDS (Safety Data Sheet)
- Datasheet