185434-75-7 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 185434-75-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,5,4,3 and 4 respectively; the second part has 2 digits, 7 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 185434-75:
(8*1)+(7*8)+(6*5)+(5*4)+(4*3)+(3*4)+(2*7)+(1*5)=157
157 % 10 = 7
So 185434-75-7 is a valid CAS Registry Number.
185434-75-7Relevant academic research and scientific papers
Intermolecular O-H insertion reactions of L-tartrate derived α-diazo ketones: Synthesis of xylulose derivatives
Sengupta, Saumitra,Das, Debasis
, p. 352 - 354 (2007/10/03)
BF3·OEt2 or Ru-catalyzed intermolecular O-H insertion reactions of L- tartrate derived α-diazo ketones have given rise to a new synthesis of xylulose derivatives.