CAS 57-91-0: α-Estradiol

Formula: C₁₈H₂₄O₂

InChI: InChI=1S/C18H24O2/c1-18-9-8-14-13-5-3-12(19)10-11(13)2-4-15(14)16(18)6-7-17(18)20/h3,5,10,14-17,19-20H,2,4,6-9H2,1H3/t14-,15-,16+,17-,18+/m1/s1

InChI key: InChIKey=VOXZDWNPVJITMN-SFFUCWETSA-N

SMILES: OC1=CC=C2C(=C1)CCC3C2CCC4(C)C(O)CCC34

Synonyms:

• (17Alpha)-Estra-1,3,5(10)-Triene-3,17-Diol
• (17α)-Estra-1,3,5(10)-triene-3,17-diol
• (8Xi,13Xi,17Alpha)-Estra-1,3,5(10)-Triene-3,17-Diol
• 1,3,5-Estratriene-3,17-Alpha-Diol
• 1,3,5-Estratriene-3,17alpha-diol
• 1,3,5-Estratriene-3,17α-diol
• 13β-Methyl-1,3,5(10)-gonatriene-3,17α-diol
• 17-Epiestradiol
• 17A-estradiol
• 17ALPHA-Estradiol
• 17alpha-Oestradiol
• 17α-Oestradiol
• 3,17-Alpha-Dihydroxyoestra-1,3,5(10)-Triene
• 3,17-Dihydroxyestratriene
• 3,17alpha-Dihydroxyestra-1,3,5(10)-triene
• 3,17alpha-Dihydroxyoestra-1,3,5(10)-triene
• 3,17α-Dihydroxyestra-1,3,5(10)-triene
• 3,17α-Dihydroxyoestra-1,3,5(10)-triene
• 5(10)-Triene-3,17-Diol,(17-Alpha)-Estra-3
• Alfatradiol
• Alpha-Estradiol
• Epiestradiol
• Epiestrol
• Estra-1,3,5(10)-Triene-3,17Α-Diol
• Estra-1,3,5(10)-Trieno-3,17Α-Diol
• Estra-1,3,5(10)-trien-3,17α-diol
• Estra-1,3,5(10)-triene-3,17-diol, (17alpha)-
• Estra-1,3,5(10)-triene-3,17-diol, (17α)-
• Estra-1,3,5(10)-triene-3,17alpha-diol
• Estradiol, 17alpha-
• Migenix
• Mito 4509
• Nsc 20293
• Oestra-1,3,5(10)-triene-3,17alpha-diol
• Oestra-1,3,5(10)-triene-3,17α-diol
• Oestradiol (E2), 17-Alpha-
• Oestradiol (E2), 17-Beta
• Oestradiol-17-Alpha
• Oestradiol-17alpha

α-Estradiol

CAS: 57-91-0

• Formula: C₁₈H₂₄O₂
• Purity: >98.0%(GC)
• Color and Shape: White to Light yellow powder to crystal
• Molecular weight: 272.39

17α-Estradiol

CAS: 57-91-0

• Formula: C₁₈H₂₄O₂
• Purity: 98%
• Color and Shape: Solid
• Molecular weight: 272.38195999999994

Estradiol EP Impurity B-d3 (Ethinylestradiol EP Impurity L-d3, 17-epi-Estradiol-d3)

CAS: 57-91-0

• Formula: C₁₈H₂₁D₃O₂
• Color and Shape: White To Off-White Solid
• Molecular weight: 275.41

Estradiol EP Impurity B (Ethinylestradiol EP Impurity L, 17-epi-Estradiol)

CAS: 57-91-0

• Formula: C₁₈H₂₄O₂
• Color and Shape: White To Off-White Solid
• Molecular weight: 272.39

17α-Estradiol

CAS: 57-91-0

• Formula: C₁₈H₂₄O₂
• Purity: 95%~99%
• Molecular weight: 272.388

17-α-Estradiol

CAS: 57-91-0

• Formula: C₁₈H₂₄O₂
• Color and Shape: Neat
• Molecular weight: 272.38

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

CAS: 57-91-0

• Formula: C₁₈H₂₄O₂
• Color and Shape: Neat
• Molecular weight: 272.38

17-α-Estradiol 100 µg/mL in Acetonitrile

CAS: 57-91-0

• Formula: C₁₈H₂₄O₂
• Color and Shape: Single Solution
• Molecular weight: 272.38

α-Estradiol

CAS: 57-91-0

Alpha-Estradiol (Epiestradiol) is an estrogen that inhibits 5alpha-reductase and has potential in the study of …

• Formula: C₁₈H₂₄O₂
• Purity: 99.61% - 99.69%
• Color and Shape: Solid
• Molecular weight: 272.38

17α-Estradiol

CAS: 57-91-0

Impurity Estradiol 17?-Hydroxy Impurity; Estradiol EP Impurity B; Ethinylestradiol EP Impurity L Applications Estradiol (known …

• Formula: C₁₈H₂₄O₂
• Color and Shape: White
• Molecular weight: 272.38

(8R,9S,13S,14S,17R)-13-METHYL-6,7,8,9,11,12,14,15,16,17-DECAHYDROCYCLOPENTA[A]PHENANTHRENE-3,17-DIOL

CAS: 57-91-0

• Purity: 95.0%
• Color and Shape: Solid
• Molecular weight: 272.38800048828125

17a-Estradiol

CAS: 57-91-0

17a-Estradiol is a steroid hormone that belongs to the group of estrogens. It is a …

• Formula: C₁₈H₂₄O₂
• Purity: Min. 98 Area-%
• Color and Shape: White Powder
• Molecular weight: 272.38 g/mol