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H3C(S)(S)(R)OH(S)(R)HO

CAS RN 57-91-0

IUPAC Navn: (1R,3aS,3bR,9bS,11aS)-11a-methyl-1H,2H,3H,3aH,3bH,4H,5H,9bH,10H,11H,11aH-cyclopenta[a]phenanthrene-1,7-diol
Synonymer: estradiol 17 α epiestradiol α-estradiol 1,3,5-estratriene-3,17a-diol 17a-oestradiol 17-epiestradiol oestradiol-17α oestradiol-17-α alfatradiol epiestrol
Molekylvægt (g/mol): 272.39
Molekylformel: C18H24O2
InChi Key: VOXZDWNPVJITMN-SFFUCWETSA-N
SMILES: C[C@]12CC[C@H]3[C@@H](CCC4=CC(O)=CC=C34)[C@@H]1CC[C@H]2O
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1 – 5 af 5 Resultater
1

Estra-1,3,5(10)-triene-3,17alpha-diol (17alpha-Estradiol; 17-epi-Estradiol), Mikromol™

Discover Mikromol - your trusted source for high-quality pharmaceutical reference standards. Supporting accurate, compliant analysis with ISO 17034-accredited materials designed for confidence in every result.

2

17alpha-Estradiol, TRC

CAS: 57-91-0 Molekylær formel: C18 H24 O2 Molekylvægt (g/mol): 272.38 Synonym: 17alpha-Estradiol,17-epi-Estradiol,Estra-1,3,5(10)-triene-3,17alpha-diol,Estradiol Hemihydrate Imp. B (EP),Ethinylestradiol Imp. L (EP),Alfatradiol IUPAC navn: (8R,9S,13S,14S,17R)-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,17-diol SMIL: C[C@]12CC[C@H]3[C@@H](CCc4cc(O)ccc34)[C@@H]1CC[C@H]2O

Molekylvægt (g/mol) 272.38
CAS 57-91-0
Synonym 17alpha-Estradiol,17-epi-Estradiol,Estra-1,3,5(10)-triene-3,17alpha-diol,Estradiol Hemihydrate Imp. B (EP),Ethinylestradiol Imp. L (EP),Alfatradiol
SMIL C[C@]12CC[C@H]3[C@@H](CCc4cc(O)ccc34)[C@@H]1CC[C@H]2O
IUPAC navn (8R,9S,13S,14S,17R)-13-methyl-6,7,8,9,11,12,14,15,16,17-decahydrocyclopenta[a]phenanthrene-3,17-diol
Molekylær formel C18 H24 O2
3

Tocris Bioscience™ α-Estradiol
GREENER_CHOICE

4

17alpha-Estradiol (17-epi-Estradiol; Estra-1,3,5(10)-triene-3,17alpha-diol), LoGiCal

LoGiCal's certified reference materials as neats, native solutions and stable isotope labelled solutions, with expert documentation and support. From forensic to clinical labs, choose LoGiCal for confidence, compliance, and analytical excellence.

5

Alpha-Estradiol, MedChemExpress

MedChemExpress Alpha-Estradiol is a weak estrogen and a 5α-reductase inhibitor which is used as a topical medication in the treatment of androgenic alopecia.

ENCOMPASS_PREFERRED
Kemisk navn eller materiale Alpha-Estradiol
Sundhedsfare 1 H341∣H351∣H362∣H410
Formel vægt 272.38
Opløselighedsinformation DMSO : 62.5 mg/mL (229.46 mM; ultrasonic and warming and heat to 60°C)
Procent renhed 99.52%
Fysisk form Powder
Farve White
Grad Research
Anbefalet opbevaring Powder -20°C 3 years, 4°C 2 years∣In solvent -80°C 6 months, -20°C 1 month
Molekylvægt (g/mol) 272.38
CAS 57-91-0
Synonym Alfatradiol Epiestradiol Epiestrol
Holdbarhed Powder -20°C 3 years, 4°C 2 years∣In solvent -80°C 6 months, -20°C 1 month
SMIL C[C@@]12[C@H](O)CC[C@@]1([H])[C@]3([H])CCC4=C(C=CC(O)=C4)[C@@]3([H])CC2
Renhedsgrad noter Research
Molekylær formel C18H24O2
Til brug med (applikation) COVID-19-immunoregulation