| Product Name: |
β-ESTRADIOL |
| Synonyms: |
BETA-ESTRADIOL-16,16,17-D3;17BETA-ESTRADIOL-16,16,17-D3;(+)-3,17β-estradiol;(17b)-estra-1,3,5(10)-triene-3,17diol;(17β)-estra-1,3,5(10)-triene-3,17diol;.alpha.-Oestradiol;.beta.-Oestradiol;17-.beta.-Estra-1,3,5(10)-triene-3,17-diol |
| CAS: |
50-28-2 |
| MF: |
C18H24O2 |
| MW: |
272.38 |
| EINECS: |
200-023-8 |
| Product Categories: |
Steroids;Estrogen;Hormone;Analytical Chemistry;Biochemistry;Environmental Endocrine Disruptors;Estradiol, etc. (Environmental Endocrine Disruptors);Hydroxysteroids;Intracellular receptor;Intermediates & Fine Chemicals;Pharmaceuticals;Steroid and Hormone;API;VIVELLE;Hormone Drugs;Inhibitors;powder or crystal |
| Mol File: |
50-28-2.mol |
 |
| |
| β-ESTRADIOL Chemical Properties |
| Melting point |
178-179 °C(lit.) |
| alpha |
D25 +76 to +83° (dioxane) |
| Boiling point |
355.44°C (rough estimate) |
| density |
1.0708 (rough estimate) |
| refractive index |
80.4 ° (C=1, Dioxane) |
| Fp |
2℃ |
| storage temp. |
2-8°C |
| form |
powder |
| color |
White to off-white |
| Water Solubility |
Soluble in dimethyl sulfoxide, ethanol , water, phosphate buffer saline, dimethyl formamide, acetone, dioxane and alkali hydroxides. Slightly soluble in vegetable oils. |
| Merck |
14,3703 |
| BRN |
1914275 |
| Stability: |
Stable. Incompatible with strong oxidizing agents. |
| InChIKey |
VOXZDWNPVJITMN-ZBRFXRBCSA-N |
| CAS DataBase Reference |
50-28-2(CAS DataBase Reference) |
| NIST Chemistry Reference |
Estra-1,3,5(10)-triene-3,17beta-diol(50-28-2) |
| EPA Substance Registry System |
Estra-1,3,5(10)- triene-3,17-diol (17.beta.)-(50-28-2) |
Why Choose US?
1. Selecting raw materials strictly,our products are the highest purity.
2.Reasonable and competitive price. Provide the best and professional service.
3.Fast delivery of the samples ,samples from stock. Reliable shipping way.
4.Full experience of large numbers containers loading in Chinese sea port.
5. Best after-service after shipment .
6. Professional documents for your custom clearance.
FAQ:
Q1:Will you supply samples for testing?
A: Free samples for the quality evaluation for most products, but customers only need to undertake the shipping fee for delivery the samples to your door.
Q2:What’s your MOQ?
A: For the high value product, our MOQ starts from 10g,100g and 1kg.
Q3:Which kind of payment terms do you accept?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment
by T/T, Western Union or Alibaba). Bulk order by T/T or L/C.
Q4:How about your delivery time?
A: Generally, it will take 3 to 5 days after receiving your advance payment.
Q5:How do you treat quality complaint?
A:First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
China
