Ethynyl EstradiolCAS57-63-6 An Estrogen White Powder High Purity

Basic information:

Product name	Ethynyl estradiol
Synonyms	NOVESTROL; NEO-ESTRONE; ETHYNYLESTRADIOL
CAS NO	57-63-6
Purity	85%
Certification	ISO9001
Brand Name	NJBN STEROID
Delivery time	4~6 working days once against of the payment
Port	HONGKONG/SHENZHEN/SHANGHAI/NANJING
Express delivery	EMS, DHL, TNT, FedEx, UPS
Payment Terms	T/T, Western Union, MoneyGram , Bitcoin
Minimum order	10g
Supply Ability	500kg/month
Storage	Shading, confined preservation
Packaging	10g/100g/1000g/foil bag According to request.
Appearance	White Powder
Usage	an estrogen

Product description:

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.

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 enterohepatic 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.

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