P2756
17α,20β-Dihydroxy-4-pregnen-3-one
Synonym(s):
17α,20β-Dihydroxyprogesterone, 17α-Hydroxy-20β-dihydroprogesterone, 4-Pregnene-17α,20β-diol-3-one, Maturation Inducing hormone (MIF)
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About This Item
Empirical Formula (Hill Notation):
C21H32O3
CAS Number:
Molecular Weight:
332.48
UNSPSC Code:
51111800
MDL number:
SMILES string
O=C1CC[C@@]2(C)C(CC[C@]3([H])[C@]2([H])CC[C@@]4(C)[C@@]3([H])CC[C@]4(O)[C@@H](C)O)=C1
InChI
1S/C21H32O3/c1-13(22)21(24)11-8-18-16-5-4-14-12-15(23)6-9-19(14,2)17(16)7-10-20(18,21)3/h12-13,16-18,22,24H,4-11H2,1-3H3/t13-,16-,17+,18+,19+,20+,21+/m1/s1
InChI key
MASCESDECGBIBB-FSHQYNQFSA-N
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
Regulatory Information
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H Kagawa et al.
General and comparative endocrinology, 112(1), 80-88 (1998-09-28)
The effects of red seabream gonadotropins (PmGTH I and PmGTH II) on the induction in vitro of germinal vesicle breakdown (GVBD) and the development of maturational competence (responsiveness to maturation-inducing steroid) were examined in the oocytes of red seabream. PmGTH
M J Rocha et al.
Comparative biochemistry and physiology. Toxicology & pharmacology : CBP, 125(1), 85-91 (2002-01-16)
Ovarian samples from fear sea bass, Dicentrarchus labrax, were collected for the in vitro incubations during the spawning period. Follicles with fully developed vitellogenic oocytes showing central germinal vesicle (stage I follicles) and follicles with oocytes showing initial germinal vesicle
T Wu et al.
Biology of reproduction, 62(6), 1585-1592 (2000-05-20)
Activins, inhibins, and follistatins are important regulators of mammalian reproduction. However, their roles in lower vertebrates are poorly understood. In this study, we examined the expression of activin A, inhibin A, and follistatins in the zebrafish ovary and determined their