120051-39-0 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 120051-39-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,2,0,0,5 and 1 respectively; the second part has 2 digits, 3 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 120051-39:
(8*1)+(7*2)+(6*0)+(5*0)+(4*5)+(3*1)+(2*3)+(1*9)=60
60 % 10 = 0
So 120051-39-0 is a valid CAS Registry Number.
InChI:InChI=1/C19H24O4/c1-17-6-3-11(20)9-14(17)15(21)10-13-12(17)4-7-18(2)16(22)5-8-19(13,18)23/h9,12-13,23H,3-8,10H2,1-2H3/t12-,13+,17+,18+,19+/m0/s1
120051-39-0Relevant articles and documents
Novel androst-4-ene-3,17-dione derivatives and method for preparing same
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, (2008/06/13)
Novel androst-4-ene-3,17-dione derivatives are disclosed. The group of these compounds has biological activities, in particular, the inhibiting activity on human placenta-derived estrogen-synthesizing enzyme. Therefore these compounds are expected to be utilized in the field of medical care, particularly as anticancer drugs.