Home > All categories> Biochemicals and Pharmaceutical Chemicals> Pharmaceutical Impurities> 2-Methoxy-17α-ethynyl Estradiol

2-Methoxy-17α-ethynyl Estradiol

Get Latest Price >

FOB Price contact us for price

Origin: China

Cas No: 22415-44-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

Vendor:

Payment Terms:

Inquiry now

* Send an Inquiry to us

Add to wishlist

* Name your price
* Start order doesn't mean buying now

Products Specification
Product Description

Property

CAS No.: 22415-44-7 Formula: C21H26O3 Molecular Weight: 326.42900

Description

2-Methoxy-17α-ethynyl Estradiol is a metabolite of the potent synthetic estrogen 17α-Ethynylestradiol.

Basic Info

Chemical Name	2-Methoxy-17α-ethynyl Estradiol
Synonyms	(8R,9S,13S,14S,17R)-17-ethynyl-2-methoxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-3,17-diol;
CAS No.	22415-44-7
Molecular Formula	C21H26O3
Molecular Weight	326.42900
PSA	49.69000
LogP	3.62120

Properties

Density	1.22g/cm3
Boiling Point	476ºC at 760 mmHg
Flash Point	241.7ºC
Refractive Index	1.612
Vapor Pressure	7.21E-10mmHg at 25°C

Synthesis Route

mestranol→17α-ethynylestradiol+(8R,9S,13S,14S,17R)-17-ethynyl-3-methoxy-13-methyl-7,8,9,11,12,14,15,16-octahydro-6H-cyclopenta[a]phenanthrene-2,17-diol
2-methoxyestrone+lithium acetylide-ethylenediamine complex→2-Methoxy-17α-ethynyl Estradiol

Precursor

lithium acetylide-ethylenediamine complex
2-methoxyestrone
mestranol

Downstream Product

2-Hydroxy Ethynyl Estradiol

Hot tags: 2-methoxy-17α-ethynyl estradiol, China, manufacturers, suppliers, factory, wholesale, low price, high quality