Cyclic-3-(1,2-ethanediyl acetal)-estra-5(10) intermediate of mifepristone 5571-36-8 5571-36-8 assay 99%
Manufacturers of Estradiene dione-3-keta
Mature product
Standard: in house standard
Assay: 99%min
Time of delivery: ready stock
Package: according to the clients requirement
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All chemicals are typically >99% for building blocks, The structure and purity is confirmed by NMR and LC-MS. Intermediates and final products are analyzed by GC, HPLC, IR, NMR, MS, elemental analysis, atom-absorpting analysis and crystallographical methods.
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Arbidol hydrochloride; Isosorbide-5-mononitrate; Loxoprofen sodium; Ezetimibe; Amisulpride; Mildronate; Atazanavir; Raltitrexed
Estradien diona-3-keta
Nombre: estradieno diona-3-keta
EINECS :427-230-8
Fórmula molecular: C20H26O3
Número de registro CAS :5571-36-8
Sinónimos:
Estra-5 (10), 9 (11)-dieno-3,17-diona, cíclico 3 - (acetal de etileno) (7CI, 8CI); espiro [3H-ciclopenta [a] fenantreno-3, 2'-[1 , 3] dioxolano], estra-5 (10), 9 (11)-dieno-3,17-diona Deriv;. 3,3 - (etilendioxi) estra-5 (10), 9 (11)-dien-17 -uno; estra-5 (10), 9 (11)-dieno-3,17-diona, cíclico 3 - (acetal 1,2-etanodiilo);
Apariencia: sólido blanquecino
Peso molecular: 314.42
Densidad: 1.2 g/cm3
Punto de ebullición: 488,1 oC a 760 mmHg
Punto de fusión: 152-154 oC
Aplicación: La mifepristona intermedio; antiprogestacional antagonista antiglucocorticoide spirooxazole esteroideo.
estándar: Estándar de la empresa
Ensayo: 99%
paquete: bolso 1kg/AL
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