| CAS NO: | 350820-16-5 |
| 包装 | 价格(元) |
| 500μg | 电议 |
| 1mg | 电议 |
| Cas No. | 350820-16-5 |
| 别名 | 雌酚酮-D2,E1-d2; Oestrone-d2 |
| Canonical SMILES | O=C1CC[C@@]2([H])[C@]3([H])CCC4=C([2H])C(O)=C([2H])C=C4[C@@]3([H])CC[C@@]21C |
| 分子式 | C18H20D2O2 |
| 分子量 | 272.4 |
| 溶解度 | DMF: 30 mg/mL,DMF:PBS (pH 7.2) (1:5): 0.15 mg/mL,DMSO: 20 mg/mL |
| 储存条件 | Store at -20°C |
| General tips | For obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while. |
| Shipping Condition | Evaluation sample solution : ship with blue ice All other available size: ship with RT , or blue ice upon request |
| 产品描述 | Estrone-d2 is intended for use as an internal standard for the quantification of estrone by GC- or LC-MS. Estrone is one of the three naturally occurring estrogens, the others being estradiol and estriol .1 Estrone is synthesized from androstenedione by the aromatase enzyme system in the ovaries and placenta, and is also synthesized from estradiol by 17-hydroxy steroid dehydrogenase in the liver.1,2 Serum concentrations of estrone in premenopausal women fluctuate according to the menstrual cycle and becomes the most predominant estrogen in postmenopausal women.1 The binding affinities of estrone to the estrogen receptors α and β are approximately 60% and 37% relative to estradiol.1 References |
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