517-04-4 Usage
General Description
(8α)-Estradiol is a steroidal hormone and the major female sex hormone. It is an estrogen and is responsible for regulating the development and maintenance of female reproductive tissues and secondary sexual characteristics. It is produced primarily in the ovaries and plays a crucial role in menstrual and reproductive cycles. Additionally, (8α)-Estradiol has been used in the treatment of conditions such as menopausal symptoms, postmenopausal osteoporosis, and certain types of breast cancer. It has also been studied for its potential neuroprotective and anti-inflammatory effects, as well as its role in cognitive function and mood regulation.
Check Digit Verification of cas no
The CAS Registry Mumber 517-04-4 includes 6 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 3 digits, 5,1 and 7 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 517-04:
(5*5)+(4*1)+(3*7)+(2*0)+(1*4)=54
54 % 10 = 4
So 517-04-4 is a valid CAS Registry Number.
InChI:InChI=1/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
