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Ethinylestradiol steroid raw powder best supplier

Create: 11/21/2017
Expired Date:never
Category: Ketone intermediates [Chemical]
Message: Product introduction Ethinylestradiol Synonyms: NOVESTROL; NEO-ESTRONE; ETHYNYLESTRADIOL Ethinylestradiol CAS No: 57-63-6 Ethinylestradiol Molecular Weight: 296.41 Ethinylestradiol Molecular Formula: C20H24O2 Ethinylestradiol Standard: USP28 Ethinylestradiol Purity:99% Ethinylestradiol Origin: China Ethinylestradiol Appearance: White Powder Usage: A synthetic steroid with high oral estrogenic potency thinylestradiol USAGE : Ethinyl Estradiol is absorbed in the small intestine and reaches a serum peak about 2 hours later. It undergoes extensive metabolism in the liver involving the cytochrome P450 3A4 isoenzyme. Ethinyl Estradiol and its metabolites are excreted with the bile. Due to the effect of entero hepatic circulation a second peak is seen several hours later. Individually, wide variations exist in the overall absorption process, and can be further modified by drugs that affect the enterohepatic circulation or liver enzymes. In circulation Ethinyl Estradiol is almost fully bound to plasma albumin. It is metabolized by hydroxylation of the aromatic ring and excreted in both feces and urine, in part as glucuronide and sulfate conjugate. Ethinyl Estradiol is hormonally effective by activating the estrogen receptor and thus is an estrogen. It finds its most common use in the estrogen-progestin combination preparations of oral contraceptives. Over time, formulations have decreased the Ethinyl Estradiol dose from as high as 100 μg to as low as 10 μg in let me introduce our company. we specialized in steroid raw material for more than 15 years. approved by ISO9001, ISO14000, SGS. We are also a verified gold member of the made-in-China. hidden packageos used to ensure safe delivery to many countires. reshipping policy to protect your if seized by custom lets talk on the details acccording to the quantity order
City:Wuhan Hubei[CN] 
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