20b-Dihydroprogesterone

CAS: 145-15-3

Ref. TR-D449750

Product Information

• Name: 20b-Dihydroprogesterone
• Synonyms: (20R)-20-Hydroxypregn-4-en-3-one, Progesterone Imp. C (EP), Pregn-4-en-3-one, 20-hydroxy-, (20R)-, Pregn-4-en-3-one, 20β-hydroxy- (8CI), (20R)-20-Hydroxypregn-4-en-3-one, 20β-Hydroxy-Δ4-pregnen-3-one, 20β-Hydroxypregn-4-en-3-one, 20β-Hydroxyprogesterone, 20β-Progerol, 4-Pregnene-20β-ol-3-one, Pregn-4-en-20β-ol-3-one, Pregn-4-ene-20β-hydroxy-3-one, Progesterol-20β, Δ4-Pregnen-20β-ol-3-one
• Brand: TRC
• Description: Impurity Progesterone EP Impurity CApplications 20β-Dihydroprogesterone (Progesterone EP Impurity C) is an impurity of Progesterone (P755900), a steroid hormone secreted by the corpus luteum. Progesterone have various significant physiological roles, such as inducing the maturation and secretory activities of the uterine endothelium and the suppression of ovulation. Progesterone is also implicated in the etiology of breast cancer.References Anderson, E., et al.: Breast Cancer Res., 4, 197 (2002), Lanari, C., et al.: Breast Cancer Res., 4, 240 (2002), Albrecht, E.D., et al.: Front. Biosci., 8, 416 (2003), Qiu, M., et al.: J. Steroid Biochem. Mol. Biol., 85, 147 (2003),

Chemical properties

• Molecular weight: 316.48
• Formula: C₂₁H₃₂O₂
• Color/Form: White To Off-White
• InChI: InChI=1S/C21H32O2/c1-13(22)17-6-7-18-16-5-4-14-12-15(23)8-10-20(14,2)19(16)9-11-21(17,18)3/h12-13,16-19,22H,4-11H2,1-3H3/t13-,16+,17-,18+,19+,20+,21-/m1/s1
• InChI key: InChIKey=RWBRUCCWZPSBFC-SJOKZOANSA-N
• SMILES: C[C@@H](O)[C@H]1CC[C@H]2[C@@H]3CCC4=CC(=O)CC[C@]4(C)[C@H]3CC[C@@]21C