100702-71-4 Usage
Chemical structure
17-cyano-16,17-epoxy-1,3,5(10)estratrien-3-ol
Type
Synthetic hormone
Derivative of
Natural hormone estradiol
Primary use
Hormonal contraceptive pills and hormone replacement therapy for menopausal symptoms
Mechanism of action
Binds to estrogen receptors in the body, blocking the effects of natural estrogen
Additional use
Treatment of certain types of cancer (breast and prostate cancer)
Cancer treatment rationale
Inhibits the growth of hormone-sensitive tumors
Risks
Increased risk of cardiovascular problems and potential negative effects on liver function
Check Digit Verification of cas no
The CAS Registry Mumber 100702-71-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,0,7,0 and 2 respectively; the second part has 2 digits, 7 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 100702-71:
(8*1)+(7*0)+(6*0)+(5*7)+(4*0)+(3*2)+(2*7)+(1*1)=64
64 % 10 = 4
So 100702-71-4 is a valid CAS Registry Number.
InChI:InChI=1/C19H21NO2/c1-18-7-6-14-13-5-3-12(21)8-11(13)2-4-15(14)16(18)9-17-19(18,10-20)22-17/h3,5,8,14-17,21H,2,4,6-7,9H2,1H3/t14-,15-,16+,17?,18+,19?/m1/s1
