Home>>Signaling Pathways>> Endocrinology and Hormones>> Estrogen/progestogen Receptor>>17β-Estradiol-d2

17β-Estradiol-d2

(Synonyms: BETA-雌二醇-D2,β-Estradiol-d2; 17β-Estradiol-d2; 17β-Oestradiol-d2) 目录号 : GC46470

An internal standard for the quantification of 17β-estradiol

17β-Estradiol-d2 Chemical Structure

Cas No.:53866-33-4

规格 价格 库存 购买数量
500 μg
¥428.00
现货
1 mg
¥823.00
现货
5 mg
¥3,426.00
现货

电话:400-920-5774 Email: sales@glpbio.cn

Customer Reviews

Based on customer reviews.

Sample solution is provided at 25 µL, 10mM.

产品文档

Quality Control & SDS

View current batch:

产品描述

17β-Estradiol-d2 is intended for use as an internal standard for the quantification of 17β-estradiol by GC- or LC-MS. 17β-Estradiol is the major estrogen secreted by the premenopausal ovary. It is synthesized from testosterone primarily in the ovarian granulosa cells and placenta, but small amounts can be produced in the adrenal gland.1,2 Plasma 17β-estradiol levels increase gradually between days 1-7 of the menstrual cycle followed by a sharp increase to a peak value of about 300 pg/ml on day 12, just prior to ovulation.3,4

1.Vance, D.E.Cholesterol and related derivativesBiochemistry2nd ed.725-748(1988) 2.Miller, W.L., and Tyrrell, J.B.The adrenal cortexEndocrinology and Metabolism3rd edition555-711(1995) 3.Erickson, G.F.The ovary: Basic principles and concepts. A. PhysiologyEndocrinology and Metabolism3rd ed.973-1015(1995) 4.Munro, C.J., Stabenfeldt, G.H., Cragun, J.R., et al.Relationship of serum estradiol and progesterone concentrations to the excretion profiles of their major urinary metabolites as measured by enzyme immunoassay and radioimmunoassayClin. Chem.37(6)838-844(1991)

Chemical Properties

Cas No. 53866-33-4 SDF
别名 BETA-雌二醇-D2,β-Estradiol-d2; 17β-Estradiol-d2; 17β-Oestradiol-d2
Canonical SMILES OC1=C([2H])C=C2C(CC[C@]3([H])[C@]2([H])CC[C@@]4(C)[C@@]3([H])CC[C@@H]4O)=C1[2H]
分子式 C18H22D2O2 分子量 274.4
溶解度 DMF: 20 mg/ml,DMSO: 20 mg/ml,DMSO:PBS(pH 7.2) (1:4): 0.2 mg/ml,Ethanol: 2 mg/ml 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。
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。

溶解性数据

制备储备液
1 mg 5 mg 10 mg
1 mM 3.6443 mL 18.2216 mL 36.4431 mL
5 mM 0.7289 mL 3.6443 mL 7.2886 mL
10 mM 0.3644 mL 1.8222 mL 3.6443 mL
  • 摩尔浓度计算器

  • 稀释计算器

  • 分子量计算器

质量
=
浓度
x
体积
x
分子量
 
 
 
*在配置溶液时,请务必参考产品标签上、MSDS / COA(可在Glpbio的产品页面获得)批次特异的分子量使用本工具。

计算

动物体内配方计算器 (澄清溶液)

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
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