180415-28-5 Usage
Check Digit Verification of cas no
The CAS Registry Mumber 180415-28-5 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,8,0,4,1 and 5 respectively; the second part has 2 digits, 2 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 180415-28:
(8*1)+(7*8)+(6*0)+(5*4)+(4*1)+(3*5)+(2*2)+(1*8)=115
115 % 10 = 5
So 180415-28-5 is a valid CAS Registry Number.
180415-28-5Relevant articles and documents
A stereodivergent synthesis of 3,4-disubstituted-2-azetidinones
Collis, Maree P.,Perlmutter, Patrick
, p. 2117 - 2134 (1996)
The synthesis of a new aminolactone 1, using a highly diastereoselective conjugate addition of benzylamine to the unsaturated lactone 6 derived from D-mannitol, is described. The enantiospecific transformation of this aminolactone into either cis- or tran
