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Methoxydienone

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Origin: China

Cas No: 2322-77-2

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 50 mt/month

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

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Products Specification
Product Description

Quick Details
CAS No.:
2322-77-2
Other Names:
13-beta-Ethyl-3-methoxygona-2
MF:
C20H28O2
EINECS No.:
219-034-4
Place of Origin:
Shandong, China
Type:
Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
99%MIN
Brand Name:
BOSS
Model Number:
2322-77-2
Application:
organic intermediates
Appearance:
white powder
Product name:
Methoxydienone
Description:
white powder
CAS:
2322-77-2
Molecular Formula:
C20H28O2
EINECS:
219-034-4
Synonyms:
13-beta-Ethyl-3-methoxygona-2
brands:
boss
Assay:
99%min
useage:
intermediates
Package:
25kg/carton drum
Packaging&Delivery
Packaging Details
1kg/drum 5kg/drum, 10kg/drum,25kg/drum
Port
shanghai, tianjin,qingdao

Property

CAS No.: 2322-77-2 Formula: C20H28O2 Molecular Weight: 300.43500

Description

Max LMG is a progestin derived steroid and not a 17-alpha alkylated steroid. Max LMG is structurally related to RU-486 and acts as an antiprogesterone, decreasing estrogen-like effects.

Basic Info

Chemical Name	Methoxydienone
Synonyms	Methoxygonadiene; 13-Ethyl-3-methoxy-gona-2,5(10)-diene-17-one; Trena; Levonorgestrel Impurity R (EP); Tren;
CAS No.	2322-77-2
Molecular Formula	C20H28O2
Molecular Weight	300.43500
PSA	26.30000
LogP	4.80260

Properties

Appearance & Physical State	White to Off-White Crystalline Powder
Density	1.09 g/cm3
Boiling Point	448ºC
Melting Point	≥170ºC
Flash Point	188.8ºC
Refractive Index	1.551
Vapor Pressure	3.21E-08mmHg at 25°C

Synthesis Route

(8R,9S,13S,14S,17S)-13-Ethyl-3-methoxy-4,6,7,8,9,11,12,13,14,15,1 6,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol (non-preferred name)→Methoxydienone
(8R,9S,13S,14S,17S)-13-Ethyl-3-methoxy-4,6,7,8,9,11,12,13,14,15,1 6,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol (non-preferred name)+Aluminium isopropoxide→Methoxydienone
13β-Aethyl-3-methoxy-gonapentaen-(1.3.5(10).8.14)-ol-(17β)-acetat→Methoxydienone

Precursor

13β-Aethyl-3-methoxy-gonapentaen-(1.3.5(10).8.14)-ol-(17β)-acetat
13-Ethyl-3-methoxygona-1,3,5(10),8-tetraen-17beta-ol
sodium sulfate
(8R,9S,13S,14S,17S)-13-Ethyl-3-methoxy-4,6,7,8,9,11,12,13,14,15,1 6,17-dodecahydro-1H-cyclopenta[a]phenanthren-17-ol (non-preferred name)

Downstream Product

D-Ethylgonendione
13β-Ethylgon-5(10)-ene-3,17-dione
Ethyldienedione
[18,19-Dinorpregn-4-en-20-yn-3-one-13-ethyl-17-hydroxy-,(17.α.)-(-)-]

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