101978-04-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 101978-04-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,0,1,9,7 and 8 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 101978-04:
(8*1)+(7*0)+(6*1)+(5*9)+(4*7)+(3*8)+(2*0)+(1*4)=115
115 % 10 = 5
So 101978-04-5 is a valid CAS Registry Number.
101978-04-5Relevant articles and documents
Synthesis of ent-17-(prop-1-ynyl-17β-hydroxy-11β-(4-(N,N-dimethylamino)-phenyl)-4,9- estradien-3-one, the antipode of RU - 38 486
Ottow,Beier,Elger,Henderson,Neef,Wiechert
, p. 519 - 530 (1984)
The title compound was synthesized and tested for its biological activities. It showed neither antiprogesterone nor antiglucocorticoid properties.
