117178-79-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 117178-79-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,1,7,1,7 and 8 respectively; the second part has 2 digits, 7 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 117178-79:
(8*1)+(7*1)+(6*7)+(5*1)+(4*7)+(3*8)+(2*7)+(1*9)=137
137 % 10 = 7
So 117178-79-7 is a valid CAS Registry Number.
117178-79-7Relevant academic research and scientific papers
Eck,Green
, p. 537b-538 (1972)
The major product of exothermic nitrations of Δ5-steroids is shown to be the 5β-nitro-6-ketone; further reactions of this species are described.
