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Estradiol Impurity 1

Estradiol Impurity 1 structure

CAS No.: 57780-81-1

Chemical Name:: Estradiol Impurity 1

Synonyms: Estradiol Impurity;Estradiol Impurity 1;Estradiol Impurity 2;(1S,3aS,4S,7aS)-4-(2,5-dihydroxyphenethyl)-1-hydroxy-7a-methylhexahydro-1H-inden-5(6H)-one;1S-(1α,3aβ,4β,7aα)]-4-[2-(2,5-Dihydroxyphenyl)ethyl]octahydro-1-hydroxy-7a-methyl-5H-inden-5-one;5H-Inden-5-one, 4-[2-(2,5-dihydroxyphenyl)ethyl]octahydro-1-hydroxy-7a-methyl-, [1S-(1α,3aβ,4β,7aα)]- (9CI)

CBNumber:: CB25476699

Molecular Formula:: C18H24O4

Molecular Weight:: 304.38

MDL Number:

MOL File:: 57780-81-1.mol

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

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Estradiol Impurity 1 Properties

Melting point	>49°C (dec.)
Boiling point	522.4±50.0 °C(Predicted)
Density	1.247±0.06 g/cm3(Predicted)
storage temp.	Refrigerator
solubility	Acetone (Slightly), DMSO (Slightly), Methanol (Slightly)
form	Solid
pka	10.73±0.18(Predicted)
color	Pale Beige

Estradiol Impurity 1 price

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TRC	D458310	[1S-(1α,3aβ,4β,7aα)]-4-[2-(2,5-Dihydroxyphenyl)ethyl]octahydro-1-hydroxy-7a-methyl-5H-inden-5-one	57780-81-1	1mg	$305	2021-12-16	Buy
TRC	D458310	[1S-(1α,3aβ,4β,7aα)]-4-[2-(2,5-Dihydroxyphenyl)ethyl]octahydro-1-hydroxy-7a-methyl-5H-inden-5-one	57780-81-1	10mg	$2420	2021-12-16	Buy

Product number	Packaging	Price	Buy
D458310	1mg	$305	Buy
D458310	10mg	$2420	Buy

Estradiol Impurity 1 Chemical Properties,Uses,Production

Uses

[1S-(1α,3aβ,4β,7aα)]-4-[2-(2,5-Dihydroxyphenyl)ethyl]octahydro-1-hydroxy-7a-methyl-5H-inden-5-one is a useful intermediate.

Estradiol Impurity 1 Preparation Products And Raw materials

Raw materials

Preparation Products

Estradiol Impurity 1 Suppliers

Global( 9)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
ChemStrong Scientific Co.,Ltd	0755-0755-66853366 13670046396	sales@chem-strong.com	China	17993	56
Meng Cheng Technology (Shanghai) Co., LTD	400-820-6829	sales@mitachieve.com	China	8864	58
Tan-Mo Technology Co., Ltd.	19850211281	qiann@gbw-china.com	China	1980	58
Shanghai Zerui Biotechnology Co., Ltd.	021-54580889 18321124657	731997554@qq.com	China	10614	58
Nantong Hanfang Biotechnology Co. , Ltd.	3674309880	hanfangpharma@126.com	China	30968	58
Hubei Moco Chemical Co., Ltd.	18627753421 18627756402	3001009495@qq.com	China	10450	58

Supplier	Advantage
ChemStrong Scientific Co.,Ltd	56
Meng Cheng Technology (Shanghai) Co., LTD	58
Tan-Mo Technology Co., Ltd.	58
Shanghai Zerui Biotechnology Co., Ltd.	58
Nantong Hanfang Biotechnology Co. , Ltd.	58
Hubei Moco Chemical Co., Ltd.	58

Estradiol Impurity 1 Estradiol Impurity (1S,3aS,4S,7aS)-4-(2,5-dihydroxyphenethyl)-1-hydroxy-7a-methylhexahydro-1H-inden-5(6H)-one 1S-(1α,3aβ,4β,7aα)]-4-[2-(2,5-Dihydroxyphenyl)ethyl]octahydro-1-hydroxy-7a-methyl-5H-inden-5-one Estradiol Impurity 2 5H-Inden-5-one, 4-[2-(2,5-dihydroxyphenyl)ethyl]octahydro-1-hydroxy-7a-methyl-, [1S-(1α,3aβ,4β,7aα)]- (9CI) 57780-81-1