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Steroids > Estrogens

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%
Synonymes: 1,3,5(10)-Estratrien-2,3-diol-17-one
PRICE (€/10mg): call
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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 (€/100mg): 200.00
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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
PRICE (€/g): call
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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 (€/10mg): call
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