199581-95-8 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 199581-95-8 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,9,9,5,8 and 1 respectively; the second part has 2 digits, 9 and 5 respectively.
Calculate Digit Verification of CAS Registry Number 199581-95:
(8*1)+(7*9)+(6*9)+(5*5)+(4*8)+(3*1)+(2*9)+(1*5)=208
208 % 10 = 8
So 199581-95-8 is a valid CAS Registry Number.
199581-95-8Relevant academic research and scientific papers
Luetjens, Henning,Knochel, Paul
, p. 1161 - 1162 (1994)
The new C3 symmetrical triol 1 has been prepared in optically pure form ( > 98percent ee) using a catalytic enantioselective ethylation of a functionalized unsaturated aldehyde in an iterative way and a diastereoselective hydroboration.