517-07-7 Usage
Uses
Hexahydroequilenin is a derivative of Equilenin (E592400). Equilenin is an an equine estrogen sex hormone that is found naturally in pregnant mares’ urine. Equilenin, along with a couple of other equine hormones, are major components of a medication called Premarin, which is used to treat dysfunctional uterine bleeding in women.
Check Digit Verification of cas no
The CAS Registry Mumber 517-07-7 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 7 respectively.
Calculate Digit Verification of CAS Registry Number 517-07:
(5*5)+(4*1)+(3*7)+(2*0)+(1*7)=57
57 % 10 = 7
So 517-07-7 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/h2,4,12,16-17,19-20H,3,5-10H2,1H3/t12-,16-,17-,18-/m0/s1