(8R,9S,10R,13S,14S)-10,13-Dimethylspiro[7,8,9,11,12,13,15,16-octahydro-6H-cyclopenta[a]phenanthrene-6,2'-oxirane]-3,17(10H,14H)-dione

(8R,9S,10R,13S,14S)-10,13-Dimethylspiro[7,8,9,11,12,13,15,16-octahydro-6H-cyclopenta[a]phenanthrene-6,2'-oxirane]-3,17(10H,14H)-dione structure

CAS No.: 184972-12-1

Chemical Name:: (8R,9S,10R,13S,14S)-10,13-Dimethylspiro[7,8,9,11,12,13,15,16-octahydro-6H-cyclopenta[a]phenanthrene-6,2'-oxirane]-3,17(10H,14H)-dione

Synonyms: Exemestane α-Spirooxirane;Spiro[androsta-1,4-diene-6,2'-oxirane]-3,17-dione;Spiro[androsta-1,4-diene-6,2'-oxirane]-3,17-dione ( 6α/6β Mixture);Spiro[androsta-1,4-diene-6,2'-oxirane]-3,17-dione (Mixture of Diastereomers);(8R,9S,10R,13S,14S)-10,13-Dimethyl-7,8,9,11,12,13,15,16-octahydrospiro[cyclopenta[a]phenanthrene-6,2''-oxirane]-3,17(10H,14H)-dione;(8R,9S,10R,13S,14S)-10,13-Dimethylspiro[7,8,9,11,12,13,15,16-octahydro-6H-cyclopenta[a]phenanthrene-6,2'-oxirane]-3,17(10H,14H)-dione

CBNumber:: CB32538975

Molecular Formula:: C20H24O3

Molecular Weight:: 312.4

MDL Number:

MOL File:: 184972-12-1.mol

MSDS File:: SDS

Last updated:2023-04-23 13:52:06

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(8R,9S,10R,13S,14S)-10,13-Dimethylspiro[7,8,9,11,12,13,15,16-octahydro-6H-cyclopenta[a]phenanthrene-6,2'-oxirane]-3,17(10H,14H)-dione Properties

Melting point	>122°C (dec.)
storage temp.	Hygroscopic, -20°C Freezer, Under inert atmosphere
solubility	Chloroform (Slightly), DMSO (Slightly), Methanol (Slightly)
form	Solid
color	Off-White to Pale Yellow
Stability	Hygroscopic

(8R,9S,10R,13S,14S)-10,13-Dimethylspiro[7,8,9,11,12,13,15,16-octahydro-6H-cyclopenta[a]phenanthrene-6,2'-oxirane]-3,17(10H,14H)-dione price More Price(5)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	S682960	Spiro[androsta-1,4-diene-6,2''-oxirane]-3,17-dione(MixtureofDiastereomers)	184972-12-1	5mg	$105	2021-12-16	Buy
American Custom Chemicals Corporation	SHG0000614	EPOXYEXEMESTANE 95.00%	184972-12-1	10MG	$762.3	2021-12-16	Buy
AK Scientific	4779AJ	(8R,9S,10R,13S,14S)-10,13-Dimethylspiro[7,8,9,11,12,13,15,16-octahydro-6H-cyclopenta[A]phenanthrene-6,2'-oxirane]-3,17(10H,14H)-dione	184972-12-1	1g	$2017	2021-12-16	Buy
American Custom Chemicals Corporation	SHG0000614	EPOXYEXEMESTANE 95.00%	184972-12-1	100MG	$2055.9	2021-12-16	Buy
Medical Isotopes, Inc.	72402	Spiro[androsta-1,4-diene-6,2??-oxirane]-3,17-dione	184972-12-1	100mg	$2280	2021-12-16	Buy

Product number	Packaging	Price	Buy
S682960	5mg	$105	Buy
SHG0000614	10MG	$762.3	Buy
4779AJ	1g	$2017	Buy
SHG0000614	100MG	$2055.9	Buy
72402	100mg	$2280	Buy

(8R,9S,10R,13S,14S)-10,13-Dimethylspiro[7,8,9,11,12,13,15,16-octahydro-6H-cyclopenta[a]phenanthrene-6,2'-oxirane]-3,17(10H,14H)-dione Chemical Properties,Uses,Production

Chemical Properties

Yellow Solid

Uses

A metabolite of Exemestane (E957000).

(8R,9S,10R,13S,14S)-10,13-Dimethylspiro[7,8,9,11,12,13,15,16-octahydro-6H-cyclopenta[a]phenanthrene-6,2'-oxirane]-3,17(10H,14H)-dione Preparation Products And Raw materials

Raw materials

Preparation Products

(8R,9S,10R,13S,14S)-10,13-Dimethylspiro[7,8,9,11,12,13,15,16-octahydro-6H-cyclopenta[a]phenanthrene-6,2'-oxirane]-3,17(10H,14H)-dione Suppliers

Global( 20)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Accela ChemBio Inc.	(+1)-858-699-3322	info@accelachem.com	United States	19965	58
Amadis Chemical Company Limited	571-89925085	sales@amadischem.com	China	131980	58
J & K SCIENTIFIC LTD.	010-82848833 400-666-7788	jkinfo@jkchemical.com	China	96815	76
Chemsky（shanghai）International Co.,Ltd.	021-50135380	shchemsky@sina.com	China	32344	50
Accela ChemBio Inc.	+1(858) 699-3322	marketing@accelachem.com	United States	6027	65
Shanghai Jizhi Biochemical Technology Co. Ltd.	400-400-400-9004166 18616739031	3007523370@qq.com	China	52712	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	+86-400-002-6226 13028896684	sales@rrkchem.com	China	55954	58
Accela ChemBio Co.,Ltd.	021-50795510 4000665055	sales@accelachem.com	China	11728	58
Nanjing Shizhou Biology Technology Co.,Ltd	025-85560043 15850508050	info@synzest.com	China	9287	58
Energy Chemical	021-58432009 400-005-6266	marketing1@energy-chemical.com	China	44843	58

Supplier	Advantage
Accela ChemBio Inc.	58
Amadis Chemical Company Limited	58
J & K SCIENTIFIC LTD.	76
Chemsky（shanghai）International Co.,Ltd.	50
Accela ChemBio Inc.	65
Shanghai Jizhi Biochemical Technology Co. Ltd.	58
Shenzhen Polymeri Biochemical Technology Co., Ltd.	58
Accela ChemBio Co.,Ltd.	58
Nanjing Shizhou Biology Technology Co.,Ltd	58
Energy Chemical	58

(8R,9S,10R,13S,14S)-10,13-Dimethylspiro[7,8,9,11,12,13,15,16-octahydro-6H-cyclopenta[a]phenanthrene-6,2'-oxirane]-3,17(10H,14H)-dione Spiro[androsta-1,4-diene-6,2'-oxirane]-3,17-dione Spiro[androsta-1,4-diene-6,2'-oxirane]-3,17-dione (Mixture of Diastereomers) Spiro[androsta-1,4-diene-6,2'-oxirane]-3,17-dione ( 6α/6β Mixture) Exemestane α-Spirooxirane (8R,9S,10R,13S,14S)-10,13-Dimethyl-7,8,9,11,12,13,15,16-octahydrospiro[cyclopenta[a]phenanthrene-6,2''-oxirane]-3,17(10H,14H)-dione 184972-12-1