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E3550 β-Estradiol CAS: 50-28-2

Specifications
CAS Number
50-28-2
Grade
Molecular Biology Grade
Molecular Formula
C18H24O2
Molecular Weight
272.38
EU Commodity Code
38220090
Shipping Temp
Blue Ice
Storage Temp
4°C
17b-estradiol;1,3,5[10]-estratriene-3,17b-diol;3,17b-Dihydroxy-1,3,5[10]-estratriene; Estra-1,3,5(10)-triene-3,17-diol; Beta-estradiol; 1,3,5-Estratriene-3,17β-diol; 17β-Estradiol; 3,17β-Dihydroxy-1,3,5(10)-estratriene, Dihydrofolliculi

Agonist of Estrogen receptor. Potent mammalian estrogenic hormone produced by the ovary.

Synonyms
17b-estradiol;1,3,5[10]-estratriene-3,17b-diol;3,17b-Dihydroxy-1,3,5[10]-estratriene; Estra-1,3,5(10)-triene-3,17-diol; Beta-estradiol; 1,3,5-Estratriene-3,17β-diol; 17β-Estradiol; 3,17β-Dihydroxy-1,3,5(10)-estratriene, Dihydrofolliculi
CAS No
50-28-2
Molecular Formula
C18H24O2
Molecular Weight
272.38
Appearance
Off-white crystalline powder
Purity (anhydrous)
≥98%
Melting Point
174-179°C
Specific Rotation
~+80° Diox
Related Substances
≤0.1%
Loss on Drying
≤5%
Solubility
Soluble in Ethanol. Dilute to 10mg/ml in ethanol. Gentle heat or sonication may be necessary.
Storage and Stability
May be stored at 4°C. Do not freeze. Stable for 6 months after receipt. For maximum recovery of product, centrifuge the original vial prior to removing the cap.
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