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Steroids > Estrogens

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2-Hydroxyestrone

C18H22O3

CAS: 362-06-1	Code: 626
Purity: 99%	FW: 286.4

Appearance: white fine crystals
Properties: mp. 193-194 deg C
[a] +154 (c=1, chloroform, methanol
assay by (HPLC): min 99%
Synonyms: ,3,5(10)-Estratrien-2,3-diol-17-one
Synonymes: 1,3,5(10)-Estratrien-2,3-diol-17-one

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2-Methoxyestradiol

C19H26O3

CAS: 362-07-2	Code: 731
Purity: 99%	FW: 302.40

Appearance: off-white crystals
Properties: mp. 185-187 °C
Synonymes: 1,3,5(10)-Estratrien-2,3,17beta-triol-2-methyl ether

PRICE (€/25g): 200.00

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4-Fluoroestradiol

CAS: 1881-37-4	Code: 677
Purity: 99%

Synonyms: 3,5(10)-Estratrien-2-fluoro-,3,17-diol

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4-Hydroxyestrone

C18H22O3

CAS: 3131-23-5	Code: 663
Purity: 99%	FW: 286.4

Appearance: white fine crystals
Properties: mp. 256-260 deg C
[a] +142 (c=1, chloroform/Methanol)
assay by (HPLC): min 99%
Synonymes: 1,3,5(10)-Estratrien-3,4-diol-17-one

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4-Methoxy-estrone

CAS: 58562-33-7	Code: 634
Purity: 99%

1,3,5(10)-Estratrien-3,4-diol-17-one-4-methyl ether

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Equilenin

C18H18O2

CAS: 517-09-9	Code: 919
Purity: 99%	FW: 266.3

Synonymes: 1,3,5(10),5,8-Estrapenaen-17-one, 3-ol
Appearance: white fine crystals
Properties: mp. 252-253 degC
[a] +84.5 (c=0.74, Dioxane)
assay by (HPLC): min 99%
MS, and 13CNMR and other on request
1H NMR... UV... HPLC...

PRICE (€/25g): call

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