161370-84-9 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 161370-84-9 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,1,3,7 and 0 respectively; the second part has 2 digits, 8 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 161370-84:
(8*1)+(7*6)+(6*1)+(5*3)+(4*7)+(3*0)+(2*8)+(1*4)=119
119 % 10 = 9
So 161370-84-9 is a valid CAS Registry Number.
161370-84-9Relevant articles and documents
An asymmetric synthesis of (-)-tetrahydrolipstatin
Pommier,Pons
, p. 1294 - 1300 (2007/10/02)
A key step in a short asymmetric synthesis of the potent pancreatic lipase inhibitor (-)-tetrahydrolipstatin (2) is a Lewis acid-catalysed [2 + 2] cycloaddition of n-hexyl(trimethylsilyl)ketene (5) to (R)-3-(tertbutyldimethylsilyloxy)tetradecanal (4a).