102651-47-8 Usage
General Description
3,17-dihydroxy-20,21-epoxy-19-norpregna-1,3,5(10)-triene is a complex chemical compound that belongs to the class of norpregnene steroids. It is a derivative of the hormone progesterone and contains a unique ring structure with multiple hydroxyl groups and an epoxy ring. As a steroid, it has potential hormonal effects and can interact with various cellular receptors. However, specific functions or applications of this compound are not mentioned, and further context is required to understand its significance in various fields of study or industries.
Check Digit Verification of cas no
The CAS Registry Mumber 102651-47-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,2,6,5 and 1 respectively; the second part has 2 digits, 4 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 102651-47:
(8*1)+(7*0)+(6*2)+(5*6)+(4*5)+(3*1)+(2*4)+(1*7)=88
88 % 10 = 8
So 102651-47-8 is a valid CAS Registry Number.
InChI:InChI=1/C20H26O3/c1-19-8-6-15-14-5-3-13(21)10-12(14)2-4-16(15)17(19)7-9-20(19,22)18-11-23-18/h3,5,10,15-18,21-22H,2,4,6-9,11H2,1H3/t15-,16-,17+,18-,19+,20-/m1/s1
102651-47-8Relevant articles and documents
3,17β-Dihydroxy-20,21-epoxy-19-norpregna-1,3,5(10)-trienes: Synthesis, Rearrangement, Cytotoxicity, and Estrogen-Receptor Binding
Gill, Julie C.,Lockey, Peter M.,Marples, Brian A.,Traynor, John R.
, p. 1537 - 1540 (2007/10/02)
Diastereoisomers of 3,17β-dihydroxy-20,21-epoxy-19-norpregna-1,3,5-(10)-triene have been prepared as potential antitumor agents.Both isomers undergo the base-catalyzed Payne rearrangement.The isomers were cytotoxic to mammalian cells in culture and were able to displace estradiol from binding sites in rat uterine cytosols with 1/7 and 1/70 the potency of estradiol.The reasons for this difference are discussed.
