规格 | 价格 | 库存 | 数量 |
---|---|---|---|
10mg |
|
||
25mg |
|
||
50mg |
|
||
100mg |
|
||
250mg |
|
||
500mg |
|
||
1g |
|
||
Other Sizes |
|
靶点 |
Metabolite; ER; steroid hormone
|
---|---|
体外研究 (In Vitro) |
接受二丙酸雌二醇(每 100 克 2 微克;单次皮下注射)和绒毛膜促性腺激素(每 100 克 10 IU;皮下注射;每天两次)治疗后,切除卵巢的小鼠管腔和腺上皮中的 β-连环蛋白和 GSK-3β 水平降低)两天[1]。二丙酸雌二醇(2μg/100g;每周1次)治疗后,子宫内膜不典型增生的发生率明显升高,管腔和腺上皮中β-catenin水平稍高,GSK-3β表达降低。和绒毛膜促性腺激素(每 100 克 10 IU;每天一次),持续一个月[1]。
|
体内研究 (In Vivo) |
用二丙酸雌二醇(2 μg/100 g;单次皮下注射)和绒毛膜促性腺激素(10 IU/100 g;皮下注射;每天两次)治疗 2 天后,管腔和腺上皮中的 β-连环蛋白和 GSK -3β 水平为卵巢切除动物中较低[1]。使用二丙酸雌二醇(2μg/100g,每周一次)和绒毛膜促性腺激素(10IU/100g,每天一次)治疗1个月后,子宫内膜不典型增生的发生率急剧上升,β-catenin水平上升。 GSK-3β在高腔上皮和腺上皮中表达稍高,而GSK-3β表达较低[1]。
|
动物实验 |
This work examined the effect of chorionic gonadotropin on proliferative and morphogenetic reactions in the uterus under short- and long-term estrogen treatments. Ovariectomized mice received a single injection with estradiol dipropionate (2 micro g per 100 g; subcutaneously, sc) or vehicle and injections with human chorionic gonadotropin (10 IU per 100 g; sc) or vehicle twice a day for 2 days. Other groups of animals received injections with estradiol once a week or vehicle and injections with chorionic gonadotropin or vehicle once a day for 30 days. The uteri were removed 48 h after the last estradiol or vehicle injection. In animals treated with estradiol and chorionic gonadotropin for a month, the incidence of atypical endometrial hyperplasia was significantly higher. In animals treated with estradiol and chorionic gonadotropin for 2 days or for a month, uterine mass was slightly increased, the number of mitotic cells and BrdU-labeled cells was greater in luminal epithelium, glandular epithelium, stromal and myometrial cells, whereas the expression of estrogen receptors-alpha was lower in all uterine compartments, than in control. In mice who received estradiol and chorionic gonadotropin for 2 days, levels of beta-catenin and glycogen synthase kinase-3beta in luminal and glandular epithelia were lower. In animals treated with estradiol and chorionic gonadotropin for a month, the level of beta-catenin was slightly higher, and the expression of glycogen synthase kinase-3beta was lower in luminal and glandular epithelia. Thus, chorionic gonadotropin exerts estradiol-induced proliferative and morphogenetic changes in the uterus. This action of chorionic gonadotropin is associated with decreased expression of estrogen receptors-alpha and with changes in expression of beta-catenin and glycogen synthase kinase-3beta in the uterus.[1]
|
参考文献 | |
其他信息 |
Estradiol dipropionate is a steroid ester.
Estradiol Dipropionate is the synthetic dipropionate ester of estradiol, a steroid sex hormone vital to the maintenance of fertility and secondary sexual characteristics in females. As the primary, most potent estrogen hormone produced by the ovaries, estradiol binds to and activates specific nuclear receptors. This agent exhibits mild anabolic and metabolic properties, and increases blood coagulability. (NCI04) |
分子式 |
C24H32O4
|
---|---|
分子量 |
384.52
|
精确质量 |
384.23
|
元素分析 |
C, 74.97; H, 8.39; O, 16.64
|
CAS号 |
113-38-2
|
相关CAS号 |
113-38-2; Alpha-Estradiol;57-91-0;Estradiol (Standard);50-28-2;Estradiol-d3;79037-37-9;Estradiol-d4;66789-03-5;Estradiol-d5;221093-45-4;Estradiol-13C2;82938-05-4;Estradiol (cypionate);313-06-4;Estradiol benzoate;50-50-0;Estradiol enanthate;4956-37-0;Estradiol hemihydrate;35380-71-3;Estradiol-d2;53866-33-4;Estradiol-13C6;Estradiol-d2-1;3188-46-3;rel-Estradiol-13C6; 979-32-8 (valerate); 113-38-2 (dipropionate); 57-63-6 (ethinyl); 172377-52-5 (sulfamate); 3571-53-7 (undecylate)
|
PubChem CID |
8225
|
外观&性状 |
White to off-white solid powder
|
密度 |
1.14g/cm3
|
沸点 |
487.8ºC at 760mmHg
|
熔点 |
104-106℃ (ethanol )
|
闪点 |
238.5ºC
|
蒸汽压 |
3.58E-09mmHg at 25°C
|
折射率 |
1.577
|
LogP |
5.179
|
tPSA |
52.6
|
氢键供体(HBD)数目 |
0
|
氢键受体(HBA)数目 |
4
|
可旋转键数目(RBC) |
6
|
重原子数目 |
28
|
分子复杂度/Complexity |
601
|
定义原子立体中心数目 |
5
|
SMILES |
O(C(C([H])([H])C([H])([H])[H])=O)[C@@]1([H])C([H])([H])C([H])([H])[C@@]2([H])[C@]3([H])C([H])([H])C([H])([H])C4C([H])=C(C([H])=C([H])C=4[C@@]3([H])C([H])([H])C([H])([H])[C@@]21C([H])([H])[H])OC(C([H])([H])C([H])([H])[H])=O
|
InChi Key |
JQIYNMYZKRGDFK-RUFWAXPRSA-N
|
InChi Code |
InChI=1S/C24H32O4/c1-4-22(25)27-16-7-9-17-15(14-16)6-8-19-18(17)12-13-24(3)20(19)10-11-21(24)28-23(26)5-2/h7,9,14,18-21H,4-6,8,10-13H2,1-3H3/t18-,19-,20+,21+,24+/m1/s1
|
化学名 |
[(8R,9S,13S,14S,17S)-13-methyl-3-propanoyloxy-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthren-17-yl] propanoate
|
别名 |
Estradiol dipropionate; Estronex; Diprostron; Diovocylin; Agofollin; Progynon-DP; Dimenformon dipropionate; Diovocyclin; Follicyclin P; Estroici
|
HS Tariff Code |
2934.99.9001
|
存储方式 |
Powder -20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month |
运输条件 |
Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)
|
溶解度 (体外实验) |
DMSO: 21~62.5 mg/mL (54.6~162.5 mM)
Ethanol: ~20 mg/m L(~52.0 mM) |
---|---|
溶解度 (体内实验) |
配方 1 中的溶解度: ≥ 2.08 mg/mL (5.41 mM) (饱和度未知) in 10% DMSO + 40% PEG300 + 5% Tween80 + 45% Saline (这些助溶剂从左到右依次添加,逐一添加), 澄清溶液。
例如,若需制备1 mL的工作液,可将100 μL 20.8 mg/mL澄清DMSO储备液加入400 μL PEG300中,混匀;然后向上述溶液中加入50 μL Tween-80,混匀;加入450 μL生理盐水定容至1 mL。 *生理盐水的制备:将 0.9 g 氯化钠溶解在 100 mL ddH₂O中,得到澄清溶液。 配方 2 中的溶解度: ≥ 2.08 mg/mL (5.41 mM) (饱和度未知) in 10% DMSO + 90% Corn Oil (这些助溶剂从左到右依次添加,逐一添加), 澄清溶液。 例如,若需制备1 mL的工作液,可将 100 μL 20.8 mg/mL 澄清 DMSO 储备液加入到 900 μL 玉米油中并混合均匀。 请根据您的实验动物和给药方式选择适当的溶解配方/方案: 1、请先配制澄清的储备液(如:用DMSO配置50 或 100 mg/mL母液(储备液)); 2、取适量母液,按从左到右的顺序依次添加助溶剂,澄清后再加入下一助溶剂。以 下列配方为例说明 (注意此配方只用于说明,并不一定代表此产品 的实际溶解配方): 10% DMSO → 40% PEG300 → 5% Tween-80 → 45% ddH2O (或 saline); 假设最终工作液的体积为 1 mL, 浓度为5 mg/mL: 取 100 μL 50 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀/澄清;向上述体系中加入50 μL Tween-80,混合均匀/澄清;然后继续加入450 μL ddH2O (或 saline)定容至 1 mL; 3、溶剂前显示的百分比是指该溶剂在最终溶液/工作液中的体积所占比例; 4、 如产品在配制过程中出现沉淀/析出,可通过加热(≤50℃)或超声的方式助溶; 5、为保证最佳实验结果,工作液请现配现用! 6、如不确定怎么将母液配置成体内动物实验的工作液,请查看说明书或联系我们; 7、 以上所有助溶剂都可在 Invivochem.cn网站购买。 |
制备储备液 | 1 mg | 5 mg | 10 mg | |
1 mM | 2.6006 mL | 13.0032 mL | 26.0064 mL | |
5 mM | 0.5201 mL | 2.6006 mL | 5.2013 mL | |
10 mM | 0.2601 mL | 1.3003 mL | 2.6006 mL |
1、根据实验需要选择合适的溶剂配制储备液 (母液):对于大多数产品,InvivoChem推荐用DMSO配置母液 (比如:5、10、20mM或者10、20、50 mg/mL浓度),个别水溶性高的产品可直接溶于水。产品在DMSO 、水或其他溶剂中的具体溶解度详见上”溶解度 (体外)”部分;
2、如果您找不到您想要的溶解度信息,或者很难将产品溶解在溶液中,请联系我们;
3、建议使用下列计算器进行相关计算(摩尔浓度计算器、稀释计算器、分子量计算器、重组计算器等);
4、母液配好之后,将其分装到常规用量,并储存在-20°C或-80°C,尽量减少反复冻融循环。
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)。如该浓度超过该批次药物DMSO溶解度,请首先与我们联系。
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 ddH2O,混匀澄清。
(1) 请确保溶液澄清之后,再加入下一种溶剂 (助溶剂) 。可利用涡旋、超声或水浴加热等方法助溶;
(2) 一定要按顺序加入溶剂 (助溶剂) 。