Cat Number: INT875573663

(7a,17b)-7-(9-Bromononyl)-estra-1,3,5(10)-triene-3,17-diol 17-acetate

CAS Number

875573-66-3

Synonyms

Estra-1,3,5(10)-triene-3,17-diol,7-(9-broMononyl)-,17-acetate,(7a,17b)-;(7R,8R,9S,13S,14S,17S)-7-(9-Bromononyl)-3-hydroxy-13-methyl-7,8,9,11, 12,13,14,15,16,17-decahydro;(7a,17b)-7-(9-BroMononyl)-estra-1,3,5(1)-triene-3,17-diol 17-acetate;(7R,8R,9S,13S,14S,17S)-7-(9-BroMononyl)-3-hydroxy-13-Methyl-7,8,9,11,12,13,14,15,16,17-decahydro-6H-cyclopenta[a]phenanthren-17-yl acetate;FULVESTRANT INTERMEDIATES--5(N-3);Fulvestrant Intermediates-5(N-3);(7R,8R,9S,13S,14S,17S)-7-(9-Bromononyl)-3-hydroxy-13-methyl-7,8,9,11,12,13,14,15,16,17-decahyd

Description

(7a,17b)-7-(9-Bromononyl)-estra-1,3,5(10)-triene-3,17-diol 17-acetate is an intermediate in the preparation of the breast cancer drug fulvestrant.

Molecular Weight

519.55

Molecular Formula

C29H43BrO3

EINECS

251-228-4

InChI

KFPTYJLFIUUHEJ-DFEBPFGKNA-N

InChIKey

KFPTYJLFIUUHEJ-DFEBPFGKNA-N

SMILES

C1(O)=CC2=C(C=C1)[C@]1([H])[C@]([H])([C@@]3([H])[C@@](CC1)(C)[C@@H](OC(=O)C)CC3)[C@H](CCCCCCCCCBr)C2 |&1:7,9,11,13,17,24,r|

Storage

2-8 ℃

pKa

10.26±0.70(Predicted)

Boiling Point

593.3±50.0 ℃(Predicted)

Density, g/cm3

1.22

Applications

Fulvestrant intermediates

HOURS

Daily: 9.30 AM–6.00 PM
Sunday : 9.30 AM–1.00 PM
Holidays: Closed

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