1.:17β-estradiol

Create: 07/18/2016

Expired Date:	07/19/2022
Category:	Selenium (Se) [Chemical]
Message:	1.:17β-estradiol CAS register number:50-28-2 EINECS :200-023-8 Molecular formula:C18H24O2 Molecular weight:272.38 Molecular structure Melting point:178-179°C Assay:98% Description: Estradiol, or more precisely, 17β-estradiol, is a human sex hormone and steroid, and the primary female sex hormone. It is named for and is important in the regulation of the estrous and menstrual female reproductive cycles. Estradiol is essential for the development and maintenance of female reproductive tissues but it also has important effects in many other tissues including bone. While estrogen levels in men are lower compared to women, estrogens have essential functions in men as well. Estradiol is found in most vertebrates as well as many crustaceans, insects, fish, and other animal species. Estradiol or oestradiol (Ameri






City:	Beijing Beijing[CN]
Location:

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Jul 19 2016	1.Propylthiouracil	563
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Jul 19 2016	1.Phosphine,triphenyl-, compd. with hydrobromic acid (6CI,7CI); Phosphine, triphenyl-,hydrobromide (8CI,9CI); Triphenylphosphine hydrobromide; Triphenylphosphon	532
Jul 19 2016	1.:triphenylphosphine hydrobromide	532
Jul 19 2016	1.alpha-chlorotriphenylmethane;CHLOROTRIPHENYLMETHANE;BENZENE, 1,1',1''-(CHLOROMETHYLIDYNE)TRIS-	539
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Jul 19 2016	1.Triphenylmethyl chloride	550