160452-40-4 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 160452-40-4 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,6,0,4,5 and 2 respectively; the second part has 2 digits, 4 and 0 respectively.
Calculate Digit Verification of CAS Registry Number 160452-40:
(8*1)+(7*6)+(6*0)+(5*4)+(4*5)+(3*2)+(2*4)+(1*0)=104
104 % 10 = 4
So 160452-40-4 is a valid CAS Registry Number.
160452-40-4Relevant articles and documents
Stereoselective syntheses of tetrahydroesterastin-β-lactam analogues
Huber,Schneider
, p. 1065 - 1076 (2007/10/02)
A total synthesis of the optically active tetrahydroesterastin-β-lactam analogue 2 using Miller's hydroxamate approach is described (Scheme 2). Significant modification of published procedures has resulted in a short and facile stereospecific preparation
